Monthly Archives: November 2022

China China Custom Investment Casting 3Cr13 Long Spline Steel Shaft drive shaft center bearing

Product Description

Item Name	China Custom Investment Casting 3Cr13 Long Spline Steel Shaft
General Products Application/Service Area	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Main blank Process for Steel Casting	Investment casting (wax mold made by middle temperature wax) /Precision casting ; Lost Wax Casting (wax mold made by low temperature wax)/ Precision casting
Blanks Tolerance -Casting Tolerance	CT7-8 for Lost wax Casting Process CT4-6 for Investment casting Process
Applicable Material	Carbon steel, Low Carbon steel, middle carbon steel,WCB, WCA, WCC, ISO 340-550, Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, Stainless Steel: CF8, CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. OR According to customer requirement Copper alloy Brass: HPb59-1, CuZn39Pb1/2/3, CuZn40, C36000, C37710, C67400, etc. Aluminum Bronze: QAl11-6-6, CuAl10Fe2/3, CuAl10Ni5Fe5, C65500, C95600, C87500 Sn Bronze: CuPb5Sn5Zn5, C83600, C84400, C86500. etc. Magnesium
Casting Blank Size /Dimensions	2 mm-600mm / 0.08inch-24inch according to customer requirement
Casting Blank Weight	Range from 0.01kg-85kg
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc.
Machined Surface Quality	Ra 0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting,
MOQ	For stainless steel casting : 200pcs For machining: 50pcs
Lead Time	45days from the receipt date of deposit for China Custom Investment Casting 3Cr13 Long Spline Steel Shaft

Factory show

Matech Industry ltd specializes in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system.

With keeping manufacturing process design, quality plHangZhou, key manufacturing processes and final quality control in house we are mastering key competence to supply quality mechanical parts and assembly to our customers for both China and Export Market .

To satisfy different mechanical and functional requirements from our customers we are CZPT to make a big range of metal products for our clients on base of different blanks solutions and technologies. These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging.

During the early involvement of the customer’s design process we are CZPT to provide professional input to our customers in terms of process feasibility, cost reduction and function approach. You are welcome to contact us for technical enquiry and business cooperation.

Package

FAQ:

1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts.

2. How can I get some samples?
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.

3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.

4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.

5. What’s your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of cast

US $0.1-5
/ kg
| 1 kg

(Min. Order)

###

Casting Method:	Mechanical Aided Pouring& Semi-Automatic Pouring
Process:	Precision Casting
Molding Technics:	Lost Wax Molding Plus Pouring
Application:	Machinery Parts
Material:	Wcb, Zg25crmo4, Zg35, Zg45
Surface Preparation:	Dacromat Coating, Finish Painting

###

Samples:	US$ 5.12/kg 1 kg(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Item Name	China Custom Investment Casting 3Cr13 Long Spline Steel Shaft
General Products Application/Service Area	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Main blank Process for Steel Casting	Investment casting (wax mold made by middle temperature wax) /Precision casting ; Lost Wax Casting (wax mold made by low temperature wax)/ Precision casting
Blanks Tolerance -Casting Tolerance	CT7-8 for Lost wax Casting Process CT4-6 for Investment casting Process
Applicable Material	Carbon steel, Low Carbon steel, middle carbon steel,WCB, WCA, WCC, ISO 340-550, Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, Stainless Steel: CF8, CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. OR According to customer requirement Copper alloy Brass: HPb59-1, CuZn39Pb1/2/3, CuZn40, C36000, C37710, C67400, etc. Aluminum Bronze: QAl11-6-6, CuAl10Fe2/3, CuAl10Ni5Fe5, C65500, C95600, C87500 Sn Bronze: CuPb5Sn5Zn5, C83600, C84400, C86500. etc. Magnesium
Casting Blank Size /Dimensions	2 mm-600mm / 0.08inch-24inch according to customer requirement
Casting Blank Weight	Range from 0.01kg-85kg
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc.
Machined Surface Quality	Ra 0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting,
MOQ	For stainless steel casting : 200pcs For machining: 50pcs
Lead Time	45days from the receipt date of deposit for China Custom Investment Casting 3Cr13 Long Spline Steel Shaft

US $0.1-5
/ kg
| 1 kg

(Min. Order)

###

Casting Method:	Mechanical Aided Pouring& Semi-Automatic Pouring
Process:	Precision Casting
Molding Technics:	Lost Wax Molding Plus Pouring
Application:	Machinery Parts
Material:	Wcb, Zg25crmo4, Zg35, Zg45
Surface Preparation:	Dacromat Coating, Finish Painting

###

Samples:	US$ 5.12/kg 1 kg(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Item Name	China Custom Investment Casting 3Cr13 Long Spline Steel Shaft
General Products Application/Service Area	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Main blank Process for Steel Casting	Investment casting (wax mold made by middle temperature wax) /Precision casting ; Lost Wax Casting (wax mold made by low temperature wax)/ Precision casting
Blanks Tolerance -Casting Tolerance	CT7-8 for Lost wax Casting Process CT4-6 for Investment casting Process
Applicable Material	Carbon steel, Low Carbon steel, middle carbon steel,WCB, WCA, WCC, ISO 340-550, Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, Stainless Steel: CF8, CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. OR According to customer requirement Copper alloy Brass: HPb59-1, CuZn39Pb1/2/3, CuZn40, C36000, C37710, C67400, etc. Aluminum Bronze: QAl11-6-6, CuAl10Fe2/3, CuAl10Ni5Fe5, C65500, C95600, C87500 Sn Bronze: CuPb5Sn5Zn5, C83600, C84400, C86500. etc. Magnesium
Casting Blank Size /Dimensions	2 mm-600mm / 0.08inch-24inch according to customer requirement
Casting Blank Weight	Range from 0.01kg-85kg
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc.
Machined Surface Quality	Ra 0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting,
MOQ	For stainless steel casting : 200pcs For machining: 50pcs
Lead Time	45days from the receipt date of deposit for China Custom Investment Casting 3Cr13 Long Spline Steel Shaft

What Are the Advantages of a Splined Shaft?

If you are looking for the right splined shaft for your machine, you should know a few important things. First, what type of material should be used? Stainless steel is usually the most appropriate choice, because of its ability to offer low noise and fatigue failure. Secondly, it can be machined using a slotting or shaping machine. Lastly, it will ensure smooth motion. So, what are the advantages of a splined shaft?
Stainless steel is the best material for splined shafts

When choosing a splined shaft, you should consider its hardness, quality, and finish. Stainless steel has superior corrosion and wear resistance. Carbon steel is another good material for splined shafts. Carbon steel has a shallow carbon content (about 1.7%), which makes it more malleable and helps ensure smooth motion. But if you’re not willing to spend the money on stainless steel, consider other options.
There are two main types of splines: parallel splines and crowned splines. Involute splines have parallel grooves and allow linear and rotary motion. Helical splines have involute teeth and are oriented at an angle. This type allows for many teeth on the shaft and minimizes the stress concentration in the stationary joint.
Large evenly spaced splines are widely used in hydraulic systems, drivetrains, and machine tools. They are typically made from carbon steel (CR10) and stainless steel (AISI 304). This material is durable and meets the requirements of ISO 14-B, formerly DIN 5463-B. Splined shafts are typically made of stainless steel or C45 steel, though there are many other materials available.
Stainless steel is the best material for a splined shaft. This metal is also incredibly affordable. In most cases, stainless steel is the best choice for these shafts because it offers the best corrosion resistance. There are many different types of splined shafts, and each one is suited for a particular application. There are also many different types of stainless steel, so choose stainless steel if you want the best quality.
For those looking for high-quality splined shafts, CZPT Spline Shafts offer many benefits. They can reduce costs, improve positional accuracy, and reduce friction. With the CZPT TFE coating, splined shafts can reduce energy and heat buildup, and extend the life of your products. And, they’re easy to install – all you need to do is install them.
splineshaft

They provide low noise, low wear and fatigue failure

The splines in a splined shaft are composed of two main parts: the spline root fillet and the spline relief. The spline root fillet is the most critical part, because fatigue failure starts there and propagates to the relief. The spline relief is more susceptible to fatigue failure because of its involute tooth shape, which offers a lower stress to the shaft and has a smaller area of contact.
The fatigue life of splined shafts is determined by measuring the S-N curve. This is also known as the Wohler curve, and it is the relationship between stress amplitude and number of cycles. It depends on the material, geometry and way of loading. It can be obtained from a physical test on a uniform material specimen under a constant amplitude load. Approximations for low-alloy steel parts can be made using a lower-alloy steel material.
Splined shafts provide low noise, minimal wear and fatigue failure. However, some mechanical transmission elements need to be removed from the shaft during assembly and manufacturing processes. The shafts must still be capable of relative axial movement for functional purposes. As such, good spline joints are essential to high-quality torque transmission, minimal backlash, and low noise. The major failure modes of spline shafts include fretting corrosion, tooth breakage, and fatigue failure.
The outer disc carrier spline is susceptible to tensile stress and fatigue failure. High customer demands for low noise and low wear and fatigue failure makes splined shafts an excellent choice. A fractured spline gear coupling was received for analysis. It was installed near the top of a filter shaft and inserted into the gearbox motor. The service history was unknown. The fractured spline gear coupling had longitudinally cracked and arrested at the termination of the spline gear teeth. The spline gear teeth also exhibited wear and deformation.
A new spline coupling method detects fault propagation in hollow cylindrical splined shafts. A spline coupling is fabricated using an AE method with the spline section unrolled into a metal plate of the same thickness as the cylinder wall. In addition, the spline coupling is misaligned, which puts significant concentration on the spline teeth. This further accelerates the rate of fretting fatigue and wear.
A spline joint should be lubricated after 25 hours of operation. Frequent lubrication can increase maintenance costs and cause downtime. Moreover, the lubricant may retain abrasive particles at the interfaces. In some cases, lubricants can even cause misalignment, leading to premature failure. So, the lubrication of a spline coupling is vital in ensuring proper functioning of the shaft.
The design of a spline coupling can be optimized to enhance its wear resistance and reliability. Surface treatments, loads, and rotation affect the friction properties of a spline coupling. In addition, a finite element method was developed to predict wear of a floating spline coupling. This method is feasible and provides a reliable basis for predicting the wear and fatigue life of a spline coupling.
splineshaft

They can be machined using a slotting or shaping machine

Machines can be used to shape splined shafts in a variety of industries. They are useful in many applications, including gearboxes, braking systems, and axles. A slotted shaft can be manipulated in several ways, including hobbling, broaching, and slotting. In addition to shaping, splines are also useful in reducing bar diameter.
When using a slotting or shaping machine, the workpiece is held against a pedestal that has a uniform thickness. The machine is equipped with a stand column and limiting column (Figure 1), each positioned perpendicular to the upper surface of the pedestal. The limiting column axis is located on the same line as the stand column. During the slotting or shaping process, the tool is fed in and out until the desired space is achieved.
One process involves cutting splines into a shaft. Straddle milling, spline shaping, and spline cutting are two common processes used to create splined shafts. Straddle milling involves a fixed indexing fixture that holds the shaft steady, while rotating milling cutters cut the groove in the length of the shaft. Several passes are required to ensure uniformity throughout the spline.
Splines are a type of gear. The ridges or teeth on the drive shaft mesh with grooves in the mating piece. A splined shaft allows the transmission of torque to a mate piece while maximizing the power transfer. Splines are used in heavy vehicles, construction, agriculture, and massive earthmoving machinery. Splines are used in virtually every type of rotary motion, from axles to transmission systems. They also offer better fatigue life and reliability.
Slotting or shaping machines can also be used to shape splined shafts. Slotting machines are often used to machine splined shafts, because it is easier to make them with these machines. Using a slotting or shaping machine can result in splined shafts of different sizes. It is important to follow a set of spline standards to ensure your parts are manufactured to the highest standards.
A milling machine is another option for producing splined shafts. A spline shaft can be set up between two centers in an indexing fixture. Two side milling cutters are mounted on an arbor and a spacer and shims are inserted between them. The arbor and cutters are then mounted to a milling machine spindle. To make sure the cutters center themselves over the splined shaft, an adjustment must be made to the spindle of the machine.
The machining process is very different for internal and external splines. External splines can be broached, shaped, milled, or hobbed, while internal splines cannot. These machines use hard alloy, but they are not as good for internal splines. A machine with a slotting mechanism is necessary for these operations.

China China Custom Investment Casting 3Cr13 Long Spline Steel Shaft drive shaft center bearing
editor by czh 2022-11-28

China High Quality Customized CNC Machining Turning Spline Shaft drive shaft cv joint

Product Description

Overview

CNC Machining or Not	Cnc Machining
Type	DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Turning, Wire EDM, Rapid Prototyping
Micro Machining or Not	Micro Machining
Material Capabilities	Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys
Place of Origin	ZheJiang , China
Brand Name	ChunTai
Tolerance	+/-0.01mm
Surface treatment	Customer’s Request

Custom scope

Customized content
_{Material available}	Stainless stee	304, 304L ,316 ,316L ,430 ,201,etc
	Aluminum	7075,6061,5052,2571,etc
	Brass	H62 , H59 Steel C20, C45, C60, C35, Q235..
	Stell Alloy	25CrMo, 42CrMo, 25Cr, 40Cr, Q345,11SMn30..
	Iron Cast	QT600, QT250, HT450, HT150…
Tolerance	within +/-0.01mm
Surface treatment	Plating	3+Cr,anti-corrosion maximum 480 hours salt spray test
	Coating	powder coating,electrial coating
	Painting	Exposy painting
	Polish	Satin polish,mirror polish, electrial polish
	Anodizing	Hard anodizing,various color,
	Heat treatment	according to drawing requirement

Product List

Aluminum Parts

Stainless steel Parts

Brass Parts

Anodized parts

Plastic Parts

Welcome to HangZhou Chuntai Environmental Protection Mechanical Engineering Co., Ltd.

If you have project requirements,please feel free to contact me!

why choose us

HangZhou Chuntai Environmental Protection Machinery Engineering Co., Ltd. was established in 1990, covering an area of nearly 20000 square meters. It is located on the South Bank of the golden waterway of the Yangtze River, close to ZheJiang , withconvenient water and land transportation.

The company has cooperated with universities, colleges and universities, Ministry of mechanization industry, Research Institute,American PLC company, RSL company, water company, waste products company, French national standard company, Hong Kong Ecco company, etc.

Company advantages:

The company has strong technical force, strong detection method and strong machining ability. The products in the

processing workshop are mainly sold to Japan, Sweden, Denmark, the United States, France and other places. Our

factory has several famous Japanese Sanqi Mazak and CNC lathes with complete equipment and wide working range of

high-precision machine tools, which can be designed and processed according to different requirements of customers.

Our company has strong technical force and complete assessment methods

Equipment capacity&inspection

Our service

User First,Quality First,Reputation First,Service First!

1. We are a professional manufacturer specializing in manufacturing various metal parts, including CNC precision automatic lathe machined parts, automatic lathe parts, milling machined parts, wire cutting machined parts etc.

2.With experienced technical engineers and modern inspection equipment.

3.We are committed to focusing on the client’s demand and satisfaction, and to providing high quality products at competitive prices according to your drawings or samples. Special parts for your special needs!

4.Our strong R&D and QC department can control the products to meet your strict requirment, 100% inspection on critical
dimensions with high accuracy +/-0.01-0.005mm.

FAQ

1. who are we?
We are based in ZheJiang , China, start from 1990,sell to Domestic Market(78.00%),Southeast Asia(10.00%),North
America(5.00%),Eastern Europe(00.00%),Africa(00.00%),Oceania(00.00%),Eastern Asia(00.00%),Western Europe(00.00%),Southern
Europe(00.00%),South Asia(00.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.

3.what can you buy from us?
Metal Processing,Food Waste Disposal Machine,Water Treatment Equipment.

4. why should you buy from us not from other suppliers?
Manufacturers which integrates research and design, manufacturing, installation and commissioning, after-sales service , and who undertake large turnkey project of steel structure, stainless steel pieces of equipment.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese,German,Russian

US $10
/ Piece
| 100 Pieces

(Min. Order)

###

Application:	Fastener, Auto and Motorcycle Accessory, Machinery Accessory
Standard:	GB, API650, China GB Code, JIS Code, ASME
Surface Treatment:	Polishing
Production Type:	Mass Production
Machining Method:	CNC Machining
Material:	Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron

###

Samples:	US$ 20/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

CNC Machining or Not	Cnc Machining
Type	DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Turning, Wire EDM, Rapid Prototyping
Micro Machining or Not	Micro Machining
Material Capabilities	Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys
Place of Origin	Jiangsu, China
Brand Name	ChunTai
Tolerance	+/-0.01mm
Surface treatment	Customer’s Request

###

Customized content
_{Material available}	Stainless stee	304, 304L ,316 ,316L ,430 ,201,etc
	Aluminum	7075,6061,5052,2024,etc
	Brass	H62 , H59 Steel C20, C45, C60, C35, Q235..
	Stell Alloy	25CrMo, 42CrMo, 25Cr, 40Cr, Q345,11SMn30..
	Iron Cast	QT600, QT250, HT450, HT150…
Tolerance	within +/-0.01mm
Surface treatment	Plating	3+Cr,anti-corrosion maximum 480 hours salt spray test
	Coating	powder coating,electrial coating
	Painting	Exposy painting
	Polish	Satin polish,mirror polish, electrial polish
	Anodizing	Hard anodizing,various color,
	Heat treatment	according to drawing requirement

US $10
/ Piece
| 100 Pieces

(Min. Order)

###

Application:	Fastener, Auto and Motorcycle Accessory, Machinery Accessory
Standard:	GB, API650, China GB Code, JIS Code, ASME
Surface Treatment:	Polishing
Production Type:	Mass Production
Machining Method:	CNC Machining
Material:	Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron

###

Samples:	US$ 20/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

CNC Machining or Not	Cnc Machining
Type	DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Turning, Wire EDM, Rapid Prototyping
Micro Machining or Not	Micro Machining
Material Capabilities	Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys
Place of Origin	Jiangsu, China
Brand Name	ChunTai
Tolerance	+/-0.01mm
Surface treatment	Customer’s Request

###

Customized content
_{Material available}	Stainless stee	304, 304L ,316 ,316L ,430 ,201,etc
	Aluminum	7075,6061,5052,2024,etc
	Brass	H62 , H59 Steel C20, C45, C60, C35, Q235..
	Stell Alloy	25CrMo, 42CrMo, 25Cr, 40Cr, Q345,11SMn30..
	Iron Cast	QT600, QT250, HT450, HT150…
Tolerance	within +/-0.01mm
Surface treatment	Plating	3+Cr,anti-corrosion maximum 480 hours salt spray test
	Coating	powder coating,electrial coating
	Painting	Exposy painting
	Polish	Satin polish,mirror polish, electrial polish
	Anodizing	Hard anodizing,various color,
	Heat treatment	according to drawing requirement

What Are the Advantages of a Splined Shaft?

They provide low noise, low wear and fatigue failure

They can be machined using a slotting or shaping machine

China High Quality Customized CNC Machining Turning Spline Shaft drive shaft cv joint
editor by czh 2022-11-27

China Custom Made Drive Shaft Worm Gear/ Pinion/Helical Gear/ Spline/ Motor/ Transmission/ Gear Shift/ Screw/ Hollow/ Steel/Ground Shaft wholesaler

Product Description

HangZhou CZPT Precision Industry Co.,Ltd

The company has owned IS0 9001 (International Quality Management) system certification, ISO14001 (International Environmental Management) system certification, IATF16949 (International Automotive Task Force) system certification and EN15085-2 (Railway applications-Welding of railway vehicles and components) system certification. We have an experienced management team and a group of high-quality talents.

Our advantages are as below.

Core Value: Integrity + Quality;
Rich Experience: Since the year of 2001;
Technical Engineer: 36 Staffs;
Quality Engineer: 18 Staffs;
Company Certificate: ISO 9001, ISO14001, ITAF 16949, EN 15085-2;
Strong Capacity: Up to 100k pieces per day;

Factory Description and Service Content

PRODUCTION LINE:

Metal stamping, Laser cutting, Sheet metal, Welding, Spraying, Electrophoresis, Assembly.

MATERIAL:

Carbon steel, Stainless steel, Aluminum, Copper, Brass, Bronze, Customized.

PROCEDURES:

Blanking, Punching, Bending, Cutting, Milling, Dilling, Tapping, Riveting, Welding, Assembling, Packing.

TOLERANCE:

+/- 0.01mm

FINISH:

Powder, Spraying, Sand Blasting, Electroplating, Electrophoresis, Anodizing, Passivating, Customized.

COLOR:

Natural, Conversonial, Silver, Grey, Black, White, Red, Blue, Green, Yellow, Matte, Glossy, Customized.

SYSTEM CERTIFICATION:

ISO 9001, ISO 14001, ITAF 16949, EN 15085-2.

APPLICATION:

Automobile, Communication, Electrical, Electronics, Rail transit, Equipment manufacturing etc.

MOQ:

1,000 Pcs ~ 5,000 Pcs

MOULD COST:

500 USD ~ 5,000 USD

UNIT PRICE:

0.05 USD ~ 5.00 USD

PACKING:

Paper Bag, Plastic Bag, PE Bag, Carton Board, Carton Box, Plywood case, Wooden Case, Pallet.

MPQ:

50 Pcs ~ 200 Pcs

LEAD TIME:

15 Work Days ~ 25 Work Days

TRADE TERM:

EXW, FOB, CFR, CIF, DDU, DDP.

PAYMENT METHOD:

T/T, L/C, Western Union, Money Gram, PayPal, Ali Pay.

Workshop Inner View

System Certificate

Production Line View

Metalworking products are very important component in industrial field, It is widely accepted for its stable performance and affordable price.
Especially in the field of Automobile, Communication, Electrical, Electronics, IT, Equipment Manufacturing, Rail Transit and Construction etc.

We committed to provide our customers with excellent products and cater to their demand solutions with lower costs and highly efficiency. Please feel free to contact us, we are looking forward to our further cooperation. We treat every customer sincerely and take every project seriously.

FAQ:

1. Why business with CZPT Precision Co., Ltd?
Our mission is to provide unparalleled product quality with very best prices for customer to be more competitive in their market, and to enhance their business growth.

2. Are the products available for selling from your Product Display Area?
All Products displayed were made before for other customers with their copy right. We only supply parts according to customer’s specific requirements or with samples offered other than prompt goods.

3. How to get your quotation?
Please provide your 2D / 3D drawings to us to evaluate for our exclusive price. All Products are manufactured to custom requirements and specifications.

4. What’s your production leadtime?
The delivery time is usually 15 ~ 25 days, but the actually time needs to be determined according to the drawings / samples provided.

5. How to guarantee the products quality?
We are ISO certified and will comply any quality level requirement for specific items. Additionally, our in-house team inspect and test random samples prior to shipment. Quality certification is available CZPT to our customers.

US $888-899
/ Piece
| 100 Pieces

(Min. Order)

###

Application:	Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
Standard:	GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Surface Treatment:	Powder Coated Anodizing Spray Paint Passivating
Production Type:	Mass Production
Machining Method:	CNC Machining Turning Milling Stamping Extrusion
Material:	Steel, Brass, Alloy, Copper, Aluminum, Iron

###

Samples:	US$ 90/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Factory Description and Service Content

PRODUCTION LINE:

Metal stamping, Laser cutting, Sheet metal, Welding, Spraying, Electrophoresis, Assembly.

MATERIAL:

Carbon steel, Stainless steel, Aluminum, Copper, Brass, Bronze, Customized.

PROCEDURES:

Blanking, Punching, Bending, Cutting, Milling, Dilling, Tapping, Riveting, Welding, Assembling, Packing.

TOLERANCE:

+/- 0.01mm

FINISH:

Powder, Spraying, Sand Blasting, Electroplating, Electrophoresis, Anodizing, Passivating, Customized.

COLOR:

Natural, Conversonial, Silver, Grey, Black, White, Red, Blue, Green, Yellow, Matte, Glossy, Customized.

SYSTEM CERTIFICATION:

ISO 9001, ISO 14001, ITAF 16949, EN 15085-2.

APPLICATION:

Automobile, Communication, Electrical, Electronics, Rail transit, Equipment manufacturing etc.

MOQ:

1,000 Pcs ~ 5,000 Pcs

MOULD COST:

500 USD ~ 5,000 USD

UNIT PRICE:

0.05 USD ~ 5.00 USD

PACKING:

Paper Bag, Plastic Bag, PE Bag, Carton Board, Carton Box, Plywood case, Wooden Case, Pallet.

MPQ:

50 Pcs ~ 200 Pcs

LEAD TIME:

15 Work Days ~ 25 Work Days

TRADE TERM:

EXW, FOB, CFR, CIF, DDU, DDP.

PAYMENT METHOD:

T/T, L/C, Western Union, Money Gram, PayPal, Ali Pay.

###

FAQ:

1. Why business with Hetai Precision Co., Ltd?
Our mission is to provide unparalleled product quality with very best prices for customer to be more competitive in their market, and to enhance their business growth.

3. How to get your quotation?
Please provide your 2D / 3D drawings to us to evaluate for our exclusive price. All Products are manufactured to custom requirements and specifications.

4. What’s your production leadtime?
The delivery time is usually 15 ~ 25 days, but the actually time needs to be determined according to the drawings / samples provided.

US $888-899
/ Piece
| 100 Pieces

(Min. Order)

###

Application:	Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
Standard:	GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Surface Treatment:	Powder Coated Anodizing Spray Paint Passivating
Production Type:	Mass Production
Machining Method:	CNC Machining Turning Milling Stamping Extrusion
Material:	Steel, Brass, Alloy, Copper, Aluminum, Iron

###

Samples:	US$ 90/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Factory Description and Service Content

PRODUCTION LINE:

Metal stamping, Laser cutting, Sheet metal, Welding, Spraying, Electrophoresis, Assembly.

MATERIAL:

Carbon steel, Stainless steel, Aluminum, Copper, Brass, Bronze, Customized.

PROCEDURES:

Blanking, Punching, Bending, Cutting, Milling, Dilling, Tapping, Riveting, Welding, Assembling, Packing.

TOLERANCE:

+/- 0.01mm

FINISH:

Powder, Spraying, Sand Blasting, Electroplating, Electrophoresis, Anodizing, Passivating, Customized.

COLOR:

Natural, Conversonial, Silver, Grey, Black, White, Red, Blue, Green, Yellow, Matte, Glossy, Customized.

SYSTEM CERTIFICATION:

ISO 9001, ISO 14001, ITAF 16949, EN 15085-2.

APPLICATION:

Automobile, Communication, Electrical, Electronics, Rail transit, Equipment manufacturing etc.

MOQ:

1,000 Pcs ~ 5,000 Pcs

MOULD COST:

500 USD ~ 5,000 USD

UNIT PRICE:

0.05 USD ~ 5.00 USD

PACKING:

Paper Bag, Plastic Bag, PE Bag, Carton Board, Carton Box, Plywood case, Wooden Case, Pallet.

MPQ:

50 Pcs ~ 200 Pcs

LEAD TIME:

15 Work Days ~ 25 Work Days

TRADE TERM:

EXW, FOB, CFR, CIF, DDU, DDP.

PAYMENT METHOD:

T/T, L/C, Western Union, Money Gram, PayPal, Ali Pay.

###

FAQ:

3. How to get your quotation?
Please provide your 2D / 3D drawings to us to evaluate for our exclusive price. All Products are manufactured to custom requirements and specifications.

4. What’s your production leadtime?
The delivery time is usually 15 ~ 25 days, but the actually time needs to be determined according to the drawings / samples provided.

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in four different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right one for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.
splineshaft

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting one or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.
splineshaft

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is one of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least one ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to one another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the two shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.
splineshaft

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has two groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other two pressure angles. It is often used when the splined shaft material is harder than usual.

China Custom Made Drive Shaft Worm Gear/ Pinion/Helical Gear/ Spline/ Motor/ Transmission/ Gear Shift/ Screw/ Hollow/ Steel/Ground Shaft wholesaler
editor by czh 2022-11-26

China Marine Forged Hollow Spline Shaft and Propeller Shaft drive shaft coupling

Product Description

Specifications

Forged Steel Marine Propeller Shaft/Ship Shaft Material Tail Shaft

ZheJiang New Maritime Import and Export Co., Ltd is a professional manufacturer of medium and large forgings based in

mainland China. We mainly focus on the manufacturing of big size special steel forging which are widely used

in great equipment manufacturing industry of Marine, shipping, metallurgy, machinery.

Tail shaft:

Detailed Description

1. Product name:Forged boat/ship propeller shaft

2. Raw material: Carbon steel, Mn-C steel, low alloy steel, stainless steel etc

3. Supply range:OD.150-800mm,Length ≤ 11m Weight≤20T

Manufacturing technique

1. Process: EBT+LF/VD (ESR) + Forged + Heat Treatment (Solution treatment)

2. Delivery condition: Hot forged +Rough machined +Turned+fined machined

3. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness

tester, Altimeter, Scale Micrometer, pressure tester, etc.

Production process:

Shipping shaft products:

The marine forged propeller shaft or ship tail shaft can be appliable to any kind of vessels. It can use with kinds of propellers, like fixed pitch propeller, controllable propeller. And it also can be designed to different types according to the requirement of different vessels. Different certificates are also available, such as CCS, ABS, DNV, BV, NK, LR, GL, KR, etc

Material: Forged steel, SUS 316, SUS 304

Diameter: ø107mm to ø2000mm (Customized)

Length: 1500mm to 11000mm (Customized)

Processing methods: forged and lathe machining

Intermediate shaft:

Propeller shaft :

Material List for stainless steel

SUS 304

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	17.00-19.00	8.00-11.00

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o s (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

SUS 316

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni	Mo	Cu	N	Other
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	16.00-18.00	10.00-14.00	2.00-3.00	/	/	/

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o 0.2 (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

Our advantages

1. Advanced production equipment and experienced manufacturing teams

2. Completed in-house test equipment and strict quality control system

3. Reliable product quality and competitive price

4. Complete customer service and perfect after-sale service

We can provide quality product and service for you. Welcome to contact us.

US $999-9,999
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Boat
Standard:	JIS, CCS,BV,Lr,Rina,ABS,RS,Nk,Dnv,Gl
Customized:	Customized
Surface Treatment:	Polished
Material:	Stainless Steel,Alloy Steel,Carbon Steel
Type:	Shaft

###

Customization:	Available \| Customized Request

###

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	17.00-19.00	8.00-11.00

###

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o s (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

###

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni	Mo	Cu	N	Other
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	16.00-18.00	10.00-14.00	2.00-3.00	/	/	/

###

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o 0.2 (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

US $999-9,999
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Boat
Standard:	JIS, CCS,BV,Lr,Rina,ABS,RS,Nk,Dnv,Gl
Customized:	Customized
Surface Treatment:	Polished
Material:	Stainless Steel,Alloy Steel,Carbon Steel
Type:	Shaft

###

Customization:	Available \| Customized Request

###

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	17.00-19.00	8.00-11.00

###

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o s (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

###

Chemical Component (%)
C	Si	Mn	P	S	Cr	Ni	Mo	Cu	N	Other
≤0.07	≤1.00	≤2.00	≤0.35	≤0.30	16.00-18.00	10.00-14.00	2.00-3.00	/	/	/

###

Mechanical Properties
Tensile Test			Hardness Test
o b (MPa)	o 0.2 (MPa)	o 5(%)	HB	HRB	HV
≥520	≥205	≥40	≤187	≤90	≤200

What Are the Advantages of a Splined Shaft?

They provide low noise, low wear and fatigue failure

They can be machined using a slotting or shaping machine

China Marine Forged Hollow Spline Shaft and Propeller Shaft drive shaft coupling
editor by czh 2022-11-25

China Custom Made Cold Forging Spline Shaft with Quenching custom drive shaft shop

Product Description

Custom Made Cold Forging Spline Shaft with Quenching

Features:

Rapid quote, Rapid turn-around
———————————————————-
19 years industry experience
11 years in Euro-market, been serving Top 10 companies in the Railway and gym equipments industries.
————————————————————————————————————————————————————————————–

Muyang machinery is a manufacturer with the capability of comprehensive services of casting, forging and machining, committed to the production of customized parts. Since established in 2002 (former Miaosen Machinery Co., Ltd), we’ve been supplying to the global market for over 15 years, served industries include automotive, railway, gas and oil, medical machinery, construction machinery, gym equipment, etc.

Process	Hot forging, cold forging, die forging with secondary service
Material	Carbon steel: A36,1045,1035 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,42CrMo4 etc., Stainless steel, SS304,SS316 etc.
Standard	ISO, DIN, ASTM, BS etc.
Weight	0.1kg – 20kg (in accordance with product structure)
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming etc.
Machining Tolerance	±0.005mm
Machined Surface Quality	Ra0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization, Quenching and tempering, Case
Applicable Heat Treatment	Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting
Testing equipment	Supersonic inspection machine, Supersonic flaw detecting machine , Physics and chemical analysis etc.
Packing	Wooden cases or according to customers’ requirement
MOQ of mass production	1000-5000pcs ( in accordance with actual condition)

We promise our clients careful, safe and tight package for exporting!

Standard packing: pearl cotton/bubble bag + carton box + pallet/wooden box

Special packing: custom packaging + wooden box

FAQ:

1. Are you a manufacturer or trading company?
We’re a manufacturer with self-export rights.

2. What’s your main business?
Our main business is custom metal parts processed by CNC machining, casting, forging etc., served industries including railway, automobile, construction machinery, gym equipment, water gas and oil.

3. Directly get to CONTACT or send your product drawing/inquiries to email, we will reply within 0.5 hour.

US $0.8-7.9
/ Piece
| 200 Pieces

(Min. Order)

###

Processing Object:	Metal
Molding Style:	Forging
Molding Technics:	Forging
Application:	Agriculture Machinery/Automobile/Hardware etc.
Material:	Aluminum/Steel/Stainless Steel etc.
Heat Treatment:	Quenching/Annealing/Tempering etc.

###

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Process	Hot forging, cold forging, die forging with secondary service
Material	Carbon steel: A36,1045,1035 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,42CrMo4 etc., Stainless steel, SS304,SS316 etc.
Standard	ISO, DIN, ASTM, BS etc.
Weight	0.1kg – 20kg (in accordance with product structure)
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming etc.
Machining Tolerance	±0.005mm
Machined Surface Quality	Ra0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization, Quenching and tempering, Case
Applicable Heat Treatment	Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting
Testing equipment	Supersonic inspection machine, Supersonic flaw detecting machine , Physics and chemical analysis etc.
Packing	Wooden cases or according to customers’ requirement
MOQ of mass production	1000-5000pcs ( in accordance with actual condition)

US $0.8-7.9
/ Piece
| 200 Pieces

(Min. Order)

###

Processing Object:	Metal
Molding Style:	Forging
Molding Technics:	Forging
Application:	Agriculture Machinery/Automobile/Hardware etc.
Material:	Aluminum/Steel/Stainless Steel etc.
Heat Treatment:	Quenching/Annealing/Tempering etc.

###

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Process	Hot forging, cold forging, die forging with secondary service
Material	Carbon steel: A36,1045,1035 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,42CrMo4 etc., Stainless steel, SS304,SS316 etc.
Standard	ISO, DIN, ASTM, BS etc.
Weight	0.1kg – 20kg (in accordance with product structure)
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming etc.
Machining Tolerance	±0.005mm
Machined Surface Quality	Ra0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment	Normalization, Quenching and tempering, Case
Applicable Heat Treatment	Hardening, Nitriding, Carbon Nitriding, Induction Quenching
Applicable Finish Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting
Testing equipment	Supersonic inspection machine, Supersonic flaw detecting machine , Physics and chemical analysis etc.
Packing	Wooden cases or according to customers’ requirement
MOQ of mass production	1000-5000pcs ( in accordance with actual condition)

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are two common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
splineshaft

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
splineshaft

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are two basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are three types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
splineshaft

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of two different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

China Custom Made Cold Forging Spline Shaft with Quenching custom drive shaft shop
editor by czh 2022-11-24

China Wood Ruff Spline Coupling 10026 Taper Shaft 1: 8 with Hot selling

Product Description

Spline coupling 10026 taper shaft 1:8

For adapting the gear pump and the PTO multiplier gearbox for tractor

US $2
/ Piece
| 100 Pieces

(Min. Order)

###

Standard Or Nonstandard:	Standard
Shaft Hole:	10-32
Torque:	>80N.M
Bore Diameter:	14mm
Speed:	3000
Structure:	Rigid

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

US $2
/ Piece
| 100 Pieces

(Min. Order)

###

Standard Or Nonstandard:	Standard
Shaft Hole:	10-32
Torque:	>80N.M
Bore Diameter:	14mm
Speed:	3000
Structure:	Rigid

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

The Different Types of Splines in a Splined Shaft

Involute splines

Parallel splines

Serrated splines

Ball splines

Sector no-go gage

China Wood Ruff Spline Coupling 10026 Taper Shaft 1: 8 with Hot selling
editor by czh 2022-11-24

China High Precision 19X255 Spline Motor Rotor Steel Shaft drive shaft components

Product Description

Why choose us:

1. Factory Products & Factory Price.
2. High quality with competitive price & excellent surface.
3. National High-tech Enterprise

4. Own professional R&D team, quality control team, experienced works, and good salesmen service

for our clients.
5. Low MOQ: Welcome your samples to custom the parts with few quantities.
6. Fast delivery and send the sample to confirm before loading.
7. Convenient traffic condition: Our factory is near ZheJiang Port and HangZhou Port.
8. Many international companies are our customers, such as: Samsung, Nidec, Bosch, Midea, Ford,Quality can be trusted.
9. Our market refers to Middle East, North & South America, Southeast Asia, Russia, South Africa
and Europe.
10. Provide OEM and ODM service.

FAQ
1.When can i get the price?
A:Quotation will be provided within 24 hours after inquiry is received with full product information. if you need the quotation urgently then please indicate upon inquiry and we will especial it.

2.What is stepped grinder machine?
A:Step grinding machine is an advanced equipment for cylindrical grinding. Cylindrical grinding machine needs to process each step once when processing the outer diameter accuracy. If a shaft has 5 steps, it is necessary to use a cylindrical grinding machine. Processed once for a total of 5 times. The step grinder can process multiple steps only once, and the run out, concentricity, roundness, and accuracy are better than those of the cylindrical grinder.

3.What is your payment terms?
A:30%~50% deposit,the balance before shipment.

4.How is the quality of your product?
A:100% quality inspection before shipment,the detect rate is less than 0.8%.

US $0.1-100
/ Piece
| 1 Piece

(Min. Order)

###

Material:	Alloy Steel
Load:	Drive Shaft
Stiffness & Flexibility:	Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy:	IT01-IT5
Axis Shape:	Straight Shaft
Shaft Shape:	Stepped Shaft

###

Samples:	US$ 1/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

US $0.1-100
/ Piece
| 1 Piece

(Min. Order)

###

Material:	Alloy Steel
Load:	Drive Shaft
Stiffness & Flexibility:	Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy:	IT01-IT5
Axis Shape:	Straight Shaft
Shaft Shape:	Stepped Shaft

###

Samples:	US$ 1/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

Stiffness and Torsional Vibration of Spline-Couplings

In this paper, we describe some basic characteristics of spline-coupling and examine its torsional vibration behavior. We also explore the effect of spline misalignment on rotor-spline coupling. These results will assist in the design of improved spline-coupling systems for various applications. The results are presented in Table 1.
splineshaft

Stiffness of spline-coupling

The stiffness of a spline-coupling is a function of the meshing force between the splines in a rotor-spline coupling system and the static vibration displacement. The meshing force depends on the coupling parameters such as the transmitting torque and the spline thickness. It increases nonlinearly with the spline thickness.
A simplified spline-coupling model can be used to evaluate the load distribution of splines under vibration and transient loads. The axle spline sleeve is displaced a z-direction and a resistance moment T is applied to the outer face of the sleeve. This simple model can satisfy a wide range of engineering requirements but may suffer from complex loading conditions. Its asymmetric clearance may affect its engagement behavior and stress distribution patterns.
The results of the simulations show that the maximum vibration acceleration in both Figures 10 and 22 was 3.03 g/s. This results indicate that a misalignment in the circumferential direction increases the instantaneous impact. Asymmetry in the coupling geometry is also found in the meshing. The right-side spline’s teeth mesh tightly while those on the left side are misaligned.
Considering the spline-coupling geometry, a semi-analytical model is used to compute stiffness. This model is a simplified form of a classical spline-coupling model, with submatrices defining the shape and stiffness of the joint. As the design clearance is a known value, the stiffness of a spline-coupling system can be analyzed using the same formula.
The results of the simulations also show that the spline-coupling system can be modeled using MASTA, a high-level commercial CAE tool for transmission analysis. In this case, the spline segments were modeled as a series of spline segments with variable stiffness, which was calculated based on the initial gap between spline teeth. Then, the spline segments were modelled as a series of splines of increasing stiffness, accounting for different manufacturing variations. The resulting analysis of the spline-coupling geometry is compared to those of the finite-element approach.
Despite the high stiffness of a spline-coupling system, the contact status of the contact surfaces often changes. In addition, spline coupling affects the lateral vibration and deformation of the rotor. However, stiffness nonlinearity is not well studied in splined rotors because of the lack of a fully analytical model.
splineshaft

Characteristics of spline-coupling

The study of spline-coupling involves a number of design factors. These include weight, materials, and performance requirements. Weight is particularly important in the aeronautics field. Weight is often an issue for design engineers because materials have varying dimensional stability, weight, and durability. Additionally, space constraints and other configuration restrictions may require the use of spline-couplings in certain applications.
The main parameters to consider for any spline-coupling design are the maximum principal stress, the maldistribution factor, and the maximum tooth-bearing stress. The magnitude of each of these parameters must be smaller than or equal to the external spline diameter, in order to provide stability. The outer diameter of the spline must be at least four inches larger than the inner diameter of the spline.
Once the physical design is validated, the spline coupling knowledge base is created. This model is pre-programmed and stores the design parameter signals, including performance and manufacturing constraints. It then compares the parameter values to the design rule signals, and constructs a geometric representation of the spline coupling. A visual model is created from the input signals, and can be manipulated by changing different parameters and specifications.
The stiffness of a spline joint is another important parameter for determining the spline-coupling stiffness. The stiffness distribution of the spline joint affects the rotor’s lateral vibration and deformation. A finite element method is a useful technique for obtaining lateral stiffness of spline joints. This method involves many mesh refinements and requires a high computational cost.
The diameter of the spline-coupling must be large enough to transmit the torque. A spline with a larger diameter may have greater torque-transmitting capacity because it has a smaller circumference. However, the larger diameter of a spline is thinner than the shaft, and the latter may be more suitable if the torque is spread over a greater number of teeth.
Spline-couplings are classified according to their tooth profile along the axial and radial directions. The radial and axial tooth profiles affect the component’s behavior and wear damage. Splines with a crowned tooth profile are prone to angular misalignment. Typically, these spline-couplings are oversized to ensure durability and safety.

Stiffness of spline-coupling in torsional vibration analysis

This article presents a general framework for the study of torsional vibration caused by the stiffness of spline-couplings in aero-engines. It is based on a previous study on spline-couplings. It is characterized by the following three factors: bending stiffness, total flexibility, and tangential stiffness. The first criterion is the equivalent diameter of external and internal splines. Both the spline-coupling stiffness and the displacement of splines are evaluated by using the derivative of the total flexibility.
The stiffness of a spline joint can vary based on the distribution of load along the spline. Variables affecting the stiffness of spline joints include the torque level, tooth indexing errors, and misalignment. To explore the effects of these variables, an analytical formula is developed. The method is applicable for various kinds of spline joints, such as splines with multiple components.
Despite the difficulty of calculating spline-coupling stiffness, it is possible to model the contact between the teeth of the shaft and the hub using an analytical approach. This approach helps in determining key magnitudes of coupling operation such as contact peak pressures, reaction moments, and angular momentum. This approach allows for accurate results for spline-couplings and is suitable for both torsional vibration and structural vibration analysis.
The stiffness of spline-coupling is commonly assumed to be rigid in dynamic models. However, various dynamic phenomena associated with spline joints must be captured in high-fidelity drivetrain models. To accomplish this, a general analytical stiffness formulation is proposed based on a semi-analytical spline load distribution model. The resulting stiffness matrix contains radial and tilting stiffness values as well as torsional stiffness. The analysis is further simplified with the blockwise inversion method.
It is essential to consider the torsional vibration of a power transmission system before selecting the coupling. An accurate analysis of torsional vibration is crucial for coupling safety. This article also discusses case studies of spline shaft wear and torsionally-induced failures. The discussion will conclude with the development of a robust and efficient method to simulate these problems in real-life scenarios.
splineshaft

Effect of spline misalignment on rotor-spline coupling

In this study, the effect of spline misalignment in rotor-spline coupling is investigated. The stability boundary and mechanism of rotor instability are analyzed. We find that the meshing force of a misaligned spline coupling increases nonlinearly with spline thickness. The results demonstrate that the misalignment is responsible for the instability of the rotor-spline coupling system.
An intentional spline misalignment is introduced to achieve an interference fit and zero backlash condition. This leads to uneven load distribution among the spline teeth. A further spline misalignment of 50um can result in rotor-spline coupling failure. The maximum tensile root stress shifted to the left under this condition.
Positive spline misalignment increases the gear mesh misalignment. Conversely, negative spline misalignment has no effect. The right-handed spline misalignment is opposite to the helix hand. The high contact area is moved from the center to the left side. In both cases, gear mesh is misaligned due to deflection and tilting of the gear under load.
This variation of the tooth surface is measured as the change in clearance in the transverse plain. The radial and axial clearance values are the same, while the difference between the two is less. In addition to the frictional force, the axial clearance of the splines is the same, which increases the gear mesh misalignment. Hence, the same procedure can be used to determine the frictional force of a rotor-spline coupling.
Gear mesh misalignment influences spline-rotor coupling performance. This misalignment changes the distribution of the gear mesh and alters contact and bending stresses. Therefore, it is essential to understand the effects of misalignment in spline couplings. Using a simplified system of helical gear pair, Hong et al. examined the load distribution along the tooth interface of the spline. This misalignment caused the flank contact pattern to change. The misaligned teeth exhibited deflection under load and developed a tilting moment on the gear.
The effect of spline misalignment in rotor-spline couplings is minimized by using a mechanism that reduces backlash. The mechanism comprises cooperably splined male and female members. One member is formed by two coaxially aligned splined segments with end surfaces shaped to engage in sliding relationship. The connecting device applies axial loads to these segments, causing them to rotate relative to one another.

China High Precision 19X255 Spline Motor Rotor Steel Shaft drive shaft components
editor by czh

China Precision splined shafts drive shaft shop

Condition: New
Warranty: 6 Months
Applicable Industries: Manufacturing Plant, Farms, Energy & Mining
Weight (KG): 1.4
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: 1 Year
Core Components: shaft
Structure: Spline
Material: Steel
Coatings: NICKEL
Torque Capacity: KV
Model Number: KV200
splined: shafts
Packaging Details: Wooden box
Port: ZheJiang

PRECISION SPLINED SHAFTS

Splined shafts	Gear shafts	Pinion shafts	Input shafts
Motor shafts	Worm shaft	Machine shafts	Rotor shafts

HEAT TREATMENT OPTIONS:

Carburizing	Tempering	Annealing
Nitriding	Hardening	Quenching

Fekerman accept custom made shafts in different industries.
Fekerman HangZhou Technology Co., Ltd manufactures and supplies timing pulleys, v-belt pulleys, gear reducer, spur gears, helical gears, bevel gears, spiral gears, worm gears, chain sprockets, roller chains, bolt on hub, weld on hub, taper bushings, QD bushings, QD sheaves, adjustable motor base, couplings and machined components, etc.

Fekerman workshop:

Analytical Approaches to Estimating Contact Pressures in Spline Couplings

A spline coupling is a type of mechanical connection between two rotating shafts. It consists of two parts – a coupler and a coupling. Both parts have teeth which engage and transfer loads. However, spline couplings are typically over-dimensioned, which makes them susceptible to fatigue and static behavior. Wear phenomena can also cause the coupling to fail. For this reason, proper spline coupling design is essential for achieving optimum performance.
splineshaft

Modeling a spline coupling

Spline couplings are becoming increasingly popular in the aerospace industry, but they operate in a slightly misaligned state, causing both vibrations and damage to the contact surfaces. To solve this problem, this article offers analytical approaches for estimating the contact pressures in a spline coupling. Specifically, this article compares analytical approaches with pure numerical approaches to demonstrate the benefits of an analytical approach.
To model a spline coupling, first you create the knowledge base for the spline coupling. The knowledge base includes a large number of possible specification values, which are related to each other. If you modify one specification, it may lead to a warning for violating another. To make the design valid, you must create a spline coupling model that meets the specified specification values.
After you have modeled the geometry, you must enter the contact pressures of the two spline couplings. Then, you need to determine the position of the pitch circle of the spline. In Figure 2, the centre of the male coupling is superposed to that of the female spline. Then, you need to make sure that the alignment meshing distance of the two splines is the same.
Once you have the data you need to create a spline coupling model, you can begin by entering the specifications for the interface design. Once you have this data, you need to choose whether to optimize the internal spline or the external spline. You’ll also need to specify the tooth friction coefficient, which is used to determine the stresses in the spline coupling model 20. You should also enter the pilot clearance, which is the clearance between the tip 186 of a tooth 32 on one spline and the feature on the mating spline.
After you have entered the desired specifications for the external spline, you can enter the parameters for the internal spline. For example, you can enter the outer diameter limit 154 of the major snap 54 and the minor snap 56 of the internal spline. The values of these parameters are displayed in color-coded boxes on the Spline Inputs and Configuration GUI screen 80. Once the parameters are entered, you’ll be presented with a geometric representation of the spline coupling model 20.

Creating a spline coupling model 20

The spline coupling model 20 is created by a product model software program 10. The software validates the spline coupling model against a knowledge base of configuration-dependent specification constraints and relationships. This report is then input to the ANSYS stress analyzer program. It lists the spline coupling model 20’s geometric configurations and specification values for each feature. The spline coupling model 20 is automatically recreated every time the configuration or performance specifications of the spline coupling model 20 are modified.
The spline coupling model 20 can be configured using the product model software program 10. A user specifies the axial length of the spline stack, which may be zero, or a fixed length. The user also enters a radial mating face 148, if any, and selects a pilot clearance specification value of 14.5 degrees or 30 degrees.
A user can then use the mouse 110 to modify the spline coupling model 20. The spline coupling knowledge base contains a large number of possible specification values and the spline coupling design rule. If the user tries to change a spline coupling model, the model will show a warning about a violation of another specification. In some cases, the modification may invalidate the design.
In the spline coupling model 20, the user enters additional performance requirement specifications. The user chooses the locations where maximum torque is transferred for the internal and external splines 38 and 40. The maximum torque transfer location is determined by the attachment configuration of the hardware to the shafts. Once this is selected, the user can click “Next” to save the model. A preview of the spline coupling model 20 is displayed.
The model 20 is a representation of a spline coupling. The spline specifications are entered in the order and arrangement as specified on the spline coupling model 20 GUI screen. Once the spline coupling specifications are entered, the product model software program 10 will incorporate them into the spline coupling model 20. This is the last step in spline coupling model creation.
splineshaft

Analysing a spline coupling model 20

An analysis of a spline coupling model consists of inputting its configuration and performance specifications. These specifications may be generated from another computer program. The product model software program 10 then uses its internal knowledge base of configuration dependent specification relationships and constraints to create a valid three-dimensional parametric model 20. This model contains information describing the number and types of spline teeth 32, snaps 34, and shoulder 36.
When you are analysing a spline coupling, the software program 10 will include default values for various specifications. The spline coupling model 20 comprises an internal spline 38 and an external spline 40. Each of the splines includes its own set of parameters, such as its depth, width, length, and radii. The external spline 40 will also contain its own set of parameters, such as its orientation.
Upon selecting these parameters, the software program will perform various analyses on the spline coupling model 20. The software program 10 calculates the nominal and maximal tooth bearing stresses and fatigue life of a spline coupling. It will also determine the difference in torsional windup between an internal and an external spline. The output file from the analysis will be a report file containing model configuration and specification data. The output file may also be used by other computer programs for further analysis.
Once these parameters are set, the user enters the design criteria for the spline coupling model 20. In this step, the user specifies the locations of maximum torque transfer for both the external and internal spline 38. The maximum torque transfer location depends on the configuration of the hardware attached to the shafts. The user may enter up to four different performance requirement specifications for each spline.
The results of the analysis show that there are two phases of spline coupling. The first phase shows a large increase in stress and vibration. The second phase shows a decline in both stress and vibration levels. The third stage shows a constant meshing force between 300N and 320N. This behavior continues for a longer period of time, until the final stage engages with the surface.
splineshaft

Misalignment of a spline coupling

A study aimed to investigate the position of the resultant contact force in a spline coupling engaging teeth under a steady torque and rotating misalignment. The study used numerical methods based on Finite Element Method (FEM) models. It produced numerical results for nominal conditions and parallel offset misalignment. The study considered two levels of misalignment – 0.02 mm and 0.08 mm – with different loading levels.
The results showed that the misalignment between the splines and rotors causes a change in the meshing force of the spline-rotor coupling system. Its dynamics is governed by the meshing force of splines. The meshing force of a misaligned spline coupling is related to the rotor-spline coupling system parameters, the transmitting torque, and the dynamic vibration displacement.
Despite the lack of precise measurements, the misalignment of splines is a common problem. This problem is compounded by the fact that splines usually feature backlash. This backlash is the result of the misaligned spline. The authors analyzed several splines, varying pitch diameters, and length/diameter ratios.
A spline coupling is a two-dimensional mechanical system, which has positive backlash. The spline coupling is comprised of a hub and shaft, and has tip-to-root clearances that are larger than the backlash. A form-clearance is sufficient to prevent tip-to-root fillet contact. The torque on the splines is transmitted via friction.
When a spline coupling is misaligned, a torque-biased thrust force is generated. In such a situation, the force can exceed the torque, causing the component to lose its alignment. The two-way transmission of torque and thrust is modeled analytically in the present study. The analytical approach provides solutions that can be integrated into the design process. So, the next time you are faced with a misaligned spline coupling problem, make sure to use an analytical approach!
In this study, the spline coupling is analyzed under nominal conditions without a parallel offset misalignment. The stiffness values obtained are the percentage difference between the nominal pitch diameter and load application diameter. Moreover, the maximum percentage difference in the measured pitch diameter is 1.60% under a torque of 5000 N*m. The other parameter, the pitch angle, is taken into consideration in the calculation.

China Precision splined shafts drive shaft shop
editor by czh

China Good quality OEM&ODM CNC Machining High Precise Different kinds of Stainless Steel Linear Shaft drive shaft center bearing

Warranty: 1.5 years
Applicable Industries: Manufacturing Plant, Machinery Repair Shops
Weight (KG): 0.1
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Hot Product 2571
Warranty of core components: 1 Year
Core Components: Bearing, Gearbox
Structure: Spline
Material: stainless steel, Stainless steel
Size: Custom
Surface treatment: Polish
Certificate: ISO9001:2015
Process: Cnc Machining
Service: Customized OEM
Product name: Stainless Steel Linear Shaft
MOQ: 10
Tolerance: 0.1mm-0.05mm
Keyword: Stainless Steel Axle Shaft
Packaging Details: OEM&ODM CNC Machining High Precise Different kinds of Stainless Steel Linear ShaftPP,Carton
Port: HangZhou

Product Name	OEM&ODM CNC Machining High Precise Different kinds of Stainless Steel Linear Shaft
Material	1)Metal:Stainless steel,Steel(Iron,)Brass,Copper,Aluminum2)Plastic:POM,Nylon,ABS,PP3)OEM according to your request
Surface treatment	Anodized different color,Mini polishing&brushing,Electronplating(zinc plated,nickel plated,chrome plated),Power coating&PVD coating,Laser marking&Silk screen,Printing,Welding,Harden etc.
Tolerance	±0.01mm
process	CNC machining,Auto lathing/turning,Milling,Grindin, Tapping Drilling,Bending,Casting,Laser cutting
Certificate	ISO9001:2015SGS, ROHS
Delivery Time	10-12days
MOQ	10

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Q: What’s your MOQ?In general 1000pcs,but can accept low quantity in some special conditions.
Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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High Precision Customized Stainless Steel Axle ShaftHigh Precision Customized Stainless Steel Axle ShaftHigh Precision Customized Stainless Steel Axle Shaft

Stiffness and Torsional Vibration of Spline-Couplings

Stiffness of spline-coupling

Characteristics of spline-coupling

Stiffness of spline-coupling in torsional vibration analysis

Effect of spline misalignment on rotor-spline coupling

China Good quality OEM&ODM CNC Machining High Precise Different kinds of Stainless Steel Linear Shaft drive shaft center bearing
editor by czh

China manufacturer 1/2 Inch Shaft Coupler Aluminium Type Motor Coupler Rigid Coupling Joint Machines Drive Shaft couplings drive shaft equipment

Warranty: 3 years
Applicable Industries: Manufacturing Plant, Farms, Printing Shops, Energy & Mining, Other, Automation Industrial, Manufacturing, 3D printer
Customized support: OEM, ODM, OBM
Structure: Custom
Flexible or Rigid: Flexible
Standard or Nonstandard: Nonstandard
Material: Stainless Steel/Aluminium/etc
Product name: Motor Coupling
Certificate: ISO9001:2018/IATF16949
Surface treatment: Anodized
Shaft Size: 4,5,6, 6.35 ,7,8,9,10,12,15,18,19,20,20 etc.
Accuracy: ±0.001mm-±0.005mm
Length: 30mm/Customized Length
Control: 100% inspection
Keyword: Shaft Coupling
Application: Industrial Equipment
Service: Custom OEM
Packaging Details: PP bag, Foam tray, Carton, Wooden Case, Custom etc.
Port: ShenZhen

Products If you need any products, please click here to contact us. The price is reasonable！Name: rigid coupling Material: aviation aluminum / carbon steel blackened Specifications: various specifications are available Quality: zero error, high concentricity Working temperature: – 80 + 300 ° C Support Customization: direct sales from manufacturers support customization Features:● The main body is made of high strength aluminum alloy (or as your request)● Zero backlash,suitable for forward and reverse rotation● Colloid is made of polyurethane which has good wear resistance ● Oil resistance and electrical insulationthe middle elastic body can absorb vibration ● Compensate radial, angular and axial deviations>Removable design for easyinstallation● Clamping screw tightening method Customized Service

CNC Machine Service
Materials	Aluminum, Stainless steel & Steel, Brass,Bronze,Titanium,etc
Processing	CNC turning, CNC milling, CNC turn-milled, Laser cutting
Surface Treatment	Aluminum: Clear Anodized Color Anodized Sandblast Anodized,ChemicalFilm, Brushing, Polishing, Chroming
		Stainless Steel:Polishing, Passivating, Sandblasting, Laser engraving
		Steel: Zinc plating, Oxide black, Nickel Plating, Chrome Plating, Carburized,Heat Treatment. Powder Coated
Tolerance	+/-0.005mm
Lead Time	1-2 weeks for samples,3-4 weeks for mass production
Quality Assurance	ISO9001: 2018,RoHS, TUV,IATF16949
Drawing Accepted	Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF

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What Are the Advantages of a Splined Shaft?

They provide low noise, low wear and fatigue failure

They can be machined using a slotting or shaping machine

China manufacturer 1/2 Inch Shaft Coupler Aluminium Type Motor Coupler Rigid Coupling Joint Machines Drive Shaft couplings drive shaft equipment
editor by czh