Product Description
| Product Parameters |
| Product Name | Solid rod bars, CHINAMFG and hollow bars, Drilling rod bars, Drill stem, Hollow thick wall thickness pipe, Drilling pipe joint, Raise boring drill pipe |
| Standards | AISI, ASTM, DIN, JIS, GB, BS |
| Grades | SAE1571/1045/4130/4140/4145H/4320/4340/5120/5140/ISO41Cr4/42CrMo/42CrMo4/20Cr/40Cr/20CrMo/SCM420/SCM440/SCM435/S235JR/S275JR/SAE1571/C45/S45C/Q345-B/45#/St52 |
| Size | Outside diameter: 100-1000mm Inside diameter: 5-240mm |
| Technique | Hot rolled, hot forged steel round bars |
| Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened |
| Surface condition | Oil anti-corrosive protection, black surface, peeling surface |
| Test | Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc. |
| length | 0.5m ~4.5m |
| OEM service | We supply OEM processing on products as per your drawing on the bars |
| Exported to | Kuwait, Venezuela, Chile, Middle East, the republic of Korea, Malaysia, Peru Etc. |
| Packing | Sea worth standard exporting packing |
| Shipping term | In bulk / FCL / LCL, partial shipment allowed |
| Delivery time | Within 7 days for stocks supply. |
Xinruyi Steel Group was built in year 2017 with registered capital of 30,000,000RMB, and we have been in the steel products industries for more than 10years. The group is located in HangZhou City, next to capital of ZheJiang Province, and it enjoy good transportation environment of 3 hours to nearest port and 1 hour CHINAMFG the airport.
As it is well known to all, HangZhou city is the biggest steel pipe base in North China, with this significant advantage on geography aspect, us company have developed into 1 modern international CHINAMFG STEEL GROUP. Till now we have 2 production plants for steel pipes and plate series production and processing, and 3 warehouses for steel products. Our yearly production scale can be reach to 500,000tons, and our warehouse stocks is yearly above 20,000tons. So that we can meet all kinds of demands from different countries clients. Our salesmen are trained to get the best and professional skills on doing export trading dealing with various kinds of issues in the trading, which is a base that our buyers can have good buying experience. Till now we can supply the good quality products consisting of and not limit to the following, steel pipes, bars, rock bolts, guardrail composite pipe, guardrail board, color coated steel coils, galvanized coils, steel balls, steel chains, steel plates and steel bearing. Besides we can provides processing procedures for the steel products, like anti-rust protecting, cutting and chamfer, coupling, heat treating, bending, galvanizing, polishing, beveling, pickling, plastic spraying, CNC machining, and so on.
With efforts of CHINAMFG People we have the pleasure to serve the clients from more than 20 countries and areas, We earned good reputations from the clients without any claim. We finally become good friends and intimate partners with them.
Looking forward, we get good confidence that we will expand our business scales to more countries and areas, and serve more people in the world. Because we always believe quality of the commodity is the life of company, stability is the essence of quality. Also the integrity in business will help bring the long term business relationship, so it is the code that 1 company can develop and survive.
Xinruyi Group is looking CHINAMFG to the cooperation with you! We believe 1 time cooperation, friends forever!
(Xinruyi Steel Group Swear: we do not cheat any of our client, we only do business with good faith and honesty! CHINAMFG will NEVER offering incredible low rate to attract clients and sending less weight goods to make money. )
(Xinruyi Steel Group Swear: Even if we do not get the order, we do not cheat even 1 client!)
(We give Made-in-China complain center as below: complaint/)
| Why Is Us |
⊙More than 11 years experience in the steel industry ensuring us best ability supplying you best solutions on goods design, processing, transportation, and cost control.
⊙Abundant ready stocks and sizes assuring you the shortest delivery time and lowest purchase cost; comprehensive and various steel products production and sales range give us opportunity to serve more people.
⊙SGS authorized factory ensuring credit and truth on cooperation, No cheating to all and no shortage on weight in CHINAMFG Steel, so you feel free and relaxed to place orders.
⊙Quality guaranteed. The MTC sheet issued by us will be presented together with other shipment documents for every lot. We accept any quality claim raised within 1 year. We always believe high-quality nature is stability, so you will receive same goods every time.
⊙7×24 hours on line communication. You can find us always there whenever you looking for. And for your orders, CHINAMFG Sales have responsibilities to present their situations to you via pictures and videos for every stages.
⊙ Customized service help you avoid complex follow-up work, our professional processing on goods itself find you a good one-stop buying experience in our plants.
| Frequently Asked Questions |
1.What is your paying terms?
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than 1 year, we accept 20% prepay. Beside we do business also under D/P and LC terms.
2.How long is your delivery time?
For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 25days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Before cooperation we want a sample for inspecting of quality, is that okay?
We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just 1 half of sample value is on the account of you, and we afford the other half.
4.Does your company accept third party inspection?
The answer is yes. Especially for new client, they have concern on product quality and quantity, so they authorized the third party inspection like SGS and BV several times to inspect the goods in stead of them, and we coordinated with their work well.
5.Do you accept annual supply order?
Some of our clients purchase annually. They may place order at beginning or certain time of year, however they need us to supply the goods every month or every season. We can do and accept this kind of supplying. We do not ask for the storage charge, however some percentage of deposit will be with us.
6.What documents do you supply for each order?
The documents will usually consist of Original Packing List, Commercial Invoice, Mill Test Certificate, Certificate of Origin, Insurance Policy, and Bill of Loading. Some other documents will be as per client request.
Finally we thank you again that you can visit CHINAMFG Steel, please send your inquiry or comments freely.
We wish you always a beautiful day and in good health!
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | 7 X 24 Hours One Week |
|---|---|
| Warranty: | 1 Year |
| Standard: | AISI, ASTM, GB, JIS, DIN, BS |
| Technique: | Forged |
| Application: | Structural Steel Bar |
| Surface Treatment: | Black, Peeling |
| Samples: |
US$ 2/Piece
1 Piece(Min.Order) | |
|---|
How do spline shafts contribute to efficient power transmission?
Spline shafts play a vital role in enabling efficient power transmission in various mechanical systems. Here’s a detailed explanation of how spline shafts contribute to efficient power transmission:
1. Torque Transmission:
Spline shafts are designed to transmit torque from one component to another. They provide a positive, non-slip connection that allows for efficient power transfer without slippage or loss of energy. The splines on the shaft engage with corresponding splines on the mating component, creating a strong mechanical connection for torque transmission.
2. Load Distribution:
Spline shafts distribute the applied load evenly across the engagement surfaces. The teeth or grooves on the shaft’s spline profile ensure that the load is shared across multiple contact points. This even load distribution helps prevent localized stress concentrations and reduces the risk of premature wear or failure. Efficient load distribution ensures that power is transmitted smoothly and reliably.
3. Misalignment Compensation:
Spline shafts can accommodate a certain degree of misalignment between the mating components. The spline profile design allows for angular or parallel misalignment without compromising the power transmission capability. This misalignment compensation capability is crucial in maintaining efficient power transmission in situations where perfect alignment is challenging or subject to variations.
4. High Torque Capacity:
Spline shafts are designed to withstand high torque levels. The spline profile, engagement length, and material selection are optimized to handle the expected torque requirements. This high torque capacity ensures that the shaft can efficiently transmit power without experiencing excessive deflection or failure under normal operating conditions.
5. Torsional Stiffness:
Spline shafts exhibit high torsional stiffness, which means they resist twisting or torsional deflection when subjected to torque. The shaft’s design, including its diameter, spline profile, and material properties, contributes to its torsional stiffness. High torsional stiffness minimizes power loss due to deformation or flexing of the shaft, allowing for efficient power transmission.
6. Reliable Connection:
Spline shafts provide a reliable and repeatable connection between the driving and driven components. Once properly engaged, the spline shaft maintains its connection, ensuring consistent power transmission over time. This reliability is crucial in maintaining efficiency and preventing power loss or interruptions during operation.
7. Minimal Backlash:
Backlash refers to the slight rotational play or clearance between mating components. Spline shafts, when properly designed and manufactured, can minimize backlash in the power transmission system. Reduced backlash ensures smoother operation, improved accuracy, and efficiency by minimizing power losses associated with reversing or changing direction.
8. Compact Design:
Spline shafts offer a compact and space-efficient solution for power transmission. Their design allows for a relatively small footprint while providing robust torque transmission capabilities. The compact design is particularly advantageous in applications where space is limited, such as automotive drivetrains or compact machinery.
By incorporating spline shafts into mechanical systems, engineers can achieve efficient power transmission, ensuring that power is effectively transferred from the driving source to the driven components. The unique design features of spline shafts enable reliable torque transmission, even load distribution, misalignment compensation, high torque capacity, torsional stiffness, reliable connections, minimal backlash, and compactness.
How do spline shafts handle variations in load capacity and weight?
Spline shafts are designed to handle variations in load capacity and weight in mechanical systems. Here’s how they accomplish this:
1. Material Selection:
Spline shafts are typically made from high-strength materials such as steel or alloy, chosen for their ability to withstand heavy loads and provide durability. The selection of materials takes into account factors such as tensile strength, yield strength, and fatigue resistance to ensure the shaft can handle variations in load capacity and weight.
2. Engineering Design:
Spline shafts are designed with consideration for the anticipated loads and weights they will encounter. The dimensions, profile, and number of splines are determined based on the expected torque requirements and the magnitude of the applied loads. By carefully engineering the design, spline shafts can handle variations in load capacity and weight while maintaining structural integrity and reliable performance.
3. Load Distribution:
The interlocking engagement of spline shafts allows for effective load distribution along the length of the shaft. This helps distribute the applied loads evenly, preventing localized stress concentrations and minimizing the risk of deformation or failure. By distributing the load, spline shafts can handle variations in load capacity and weight without compromising their performance.
4. Structural Reinforcement:
In applications with higher load capacities or heavier weights, spline shafts may incorporate additional structural features to enhance their strength. This can include thicker spline teeth, larger spline diameters, or reinforced sections along the shaft. By reinforcing critical areas, spline shafts can handle increased loads and weights while maintaining their integrity.
5. Lubrication and Surface Treatment:
Proper lubrication is essential for spline shafts to handle variations in load capacity and weight. Lubricants reduce friction between the mating surfaces, minimizing wear and preventing premature failure. Additionally, surface treatments such as coatings or heat treatments can enhance the hardness and wear resistance of the spline shaft, improving its ability to handle varying loads and weights.
6. Testing and Validation:
Spline shafts undergo rigorous testing and validation to ensure they meet the specified load capacity and weight requirements. This may involve laboratory testing, simulation analysis, or field testing under real-world conditions. By subjecting spline shafts to thorough testing, manufacturers can verify their performance and ensure they can handle variations in load capacity and weight.
Overall, spline shafts are designed and engineered to handle variations in load capacity and weight by utilizing appropriate materials, optimizing the design, distributing loads effectively, incorporating structural reinforcement when necessary, implementing proper lubrication and surface treatments, and conducting thorough testing and validation. These measures enable spline shafts to reliably transmit torque and handle varying loads in diverse mechanical applications.
How does a spline shaft differ from other types of shafts?
A spline shaft differs from other types of shafts in several ways. Here’s a detailed explanation:
1. Spline Structure:
A spline shaft features a series of ridges or teeth (splines) that are machined onto its surface. These splines create a precise and controlled interface with mating components, allowing for torque transmission and relative movement. In contrast, other types of shafts, such as plain shafts or keyed shafts, do not have the splines and rely on different mechanisms for torque transmission.
2. Torque Transmission and Relative Movement:
Unlike plain shafts or keyed shafts, which transmit torque through a frictional or mechanical connection, spline shafts allow for both torque transmission and relative movement between the shaft and mating components. The splines on the shaft engage with corresponding splines on the mating component, creating an interlock that transfers rotational force while accommodating axial or radial displacement. This feature provides flexibility and is particularly useful in applications where misalignment or relative movement needs to be accommodated.
3. Load Distribution:
One of the advantages of spline shafts is their ability to distribute loads over a larger surface area. The multiple contact points created by the splines help distribute the applied load evenly along the shaft’s length. This load distribution minimizes stress concentrations and reduces the risk of premature wear or failure. In contrast, other types of shafts may rely on a single keyway or frictional contact, which can result in higher stress concentrations and limited load distribution.
4. Design Flexibility:
Spline shafts offer greater design flexibility compared to other types of shafts. The number, size, and shape of the splines can be customized to meet specific design requirements. This allows for optimization of torque transmission, load-bearing capacity, and relative movement characteristics based on the application’s needs. Other types of shafts may have more standardized designs and limited customization options.
5. Application Variability:
Spline shafts find widespread use in various industries and applications where torque transmission, relative movement, and load distribution are crucial. They are commonly employed in gearboxes, power transmission systems, steering mechanisms, and other rotational systems. Other types of shafts, such as plain shafts or keyed shafts, may be more suitable for applications that require simpler torque transmission without the need for relative movement.
6. Installation and Maintenance:
When compared to other types of shafts, spline shafts may require more precise machining and alignment during installation. The mating components must be accurately matched to ensure proper engagement and torque transfer. Additionally, spline shafts may require periodic inspection and maintenance to ensure the integrity of the splines and optimal performance.
In summary, spline shafts differ from other types of shafts due to their spline structure, ability to accommodate relative movement, load distribution capability, design flexibility, application variability, and specific installation and maintenance requirements. These characteristics make spline shafts well-suited for applications that demand precise torque transmission, flexibility, and load distribution.
editor by CX 2023-12-25
China factory Transmission Spline Gear Shaft for Machines
Product Description
Transmission spline gear shaft for machines
1. Description
| No. | Item | Description |
| 1 | Name | Spline Shaft |
| 2 | Size | Products can be customized. |
| 3 | Material | 45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc |
| 4 | Production Process | The main process is Spline Milling, Spline rolling and Spline Grinding, Selecting production process according to the different products. |
| 5 | Heat Treatment | Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials. |
| 6 | Testing Equipment | Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments |
| 7 | Certification | GB/T19001-2016/ISO9001:2015 |
| 8 | Usage | Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc |
| 9 | Package | According to customer’s request |
2. Photos
3. Order process
a. Customer sends us the drawing or sample, If only sample, our company supply the CAD drawing.
b. Our company supplies the processing technique and quotation.
c. Our company supplies the sample after customer confirmed processing technique and quotation.
d. Customer places the order after confirm the sample.
e. Customer pay 50% deposit
f. Quantity production.
g. Pay the balance after the acceptance and confirmation.
h. Delivery.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Gear Hobbing, Gear Shaping and Gear Grinding |
| Toothed Portion Shape: | Involute |
| Material: | 45#Steel,20crmnti,40cr,20CrNiMo,20mncr5,Gcr15simn, |
| Samples: |
US$ 35/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do spline shafts contribute to efficient power transmission?
Spline shafts play a vital role in enabling efficient power transmission in various mechanical systems. Here’s a detailed explanation of how spline shafts contribute to efficient power transmission:
1. Torque Transmission:
Spline shafts are designed to transmit torque from one component to another. They provide a positive, non-slip connection that allows for efficient power transfer without slippage or loss of energy. The splines on the shaft engage with corresponding splines on the mating component, creating a strong mechanical connection for torque transmission.
2. Load Distribution:
Spline shafts distribute the applied load evenly across the engagement surfaces. The teeth or grooves on the shaft’s spline profile ensure that the load is shared across multiple contact points. This even load distribution helps prevent localized stress concentrations and reduces the risk of premature wear or failure. Efficient load distribution ensures that power is transmitted smoothly and reliably.
3. Misalignment Compensation:
Spline shafts can accommodate a certain degree of misalignment between the mating components. The spline profile design allows for angular or parallel misalignment without compromising the power transmission capability. This misalignment compensation capability is crucial in maintaining efficient power transmission in situations where perfect alignment is challenging or subject to variations.
4. High Torque Capacity:
Spline shafts are designed to withstand high torque levels. The spline profile, engagement length, and material selection are optimized to handle the expected torque requirements. This high torque capacity ensures that the shaft can efficiently transmit power without experiencing excessive deflection or failure under normal operating conditions.
5. Torsional Stiffness:
Spline shafts exhibit high torsional stiffness, which means they resist twisting or torsional deflection when subjected to torque. The shaft’s design, including its diameter, spline profile, and material properties, contributes to its torsional stiffness. High torsional stiffness minimizes power loss due to deformation or flexing of the shaft, allowing for efficient power transmission.
6. Reliable Connection:
Spline shafts provide a reliable and repeatable connection between the driving and driven components. Once properly engaged, the spline shaft maintains its connection, ensuring consistent power transmission over time. This reliability is crucial in maintaining efficiency and preventing power loss or interruptions during operation.
7. Minimal Backlash:
Backlash refers to the slight rotational play or clearance between mating components. Spline shafts, when properly designed and manufactured, can minimize backlash in the power transmission system. Reduced backlash ensures smoother operation, improved accuracy, and efficiency by minimizing power losses associated with reversing or changing direction.
8. Compact Design:
Spline shafts offer a compact and space-efficient solution for power transmission. Their design allows for a relatively small footprint while providing robust torque transmission capabilities. The compact design is particularly advantageous in applications where space is limited, such as automotive drivetrains or compact machinery.
By incorporating spline shafts into mechanical systems, engineers can achieve efficient power transmission, ensuring that power is effectively transferred from the driving source to the driven components. The unique design features of spline shafts enable reliable torque transmission, even load distribution, misalignment compensation, high torque capacity, torsional stiffness, reliable connections, minimal backlash, and compactness.
Can spline shafts be used in automotive applications, and if so, how?
Yes, spline shafts are extensively used in automotive applications due to their ability to transmit torque and provide reliable power transmission. Here’s how spline shafts are used in automotive applications:
Spline shafts play a crucial role in various automotive systems and components, including:
- Drivetrain: Spline shafts are an integral part of the drivetrain system in vehicles. They transmit torque from the engine to the wheels, allowing the vehicle to move. Spline shafts are present in components such as the transmission, differential, and axle shafts. In manual transmissions, the spline shaft connects the transmission input shaft to the clutch disc, enabling power transfer from the engine. In automatic transmissions, spline shafts are used in the torque converter and the output shaft.
- Steering System: Spline shafts are employed in the steering system to transmit torque from the steering wheel to the steering rack or gearbox. They provide a direct connection between the driver’s input and the movement of the wheels, allowing for steering control.
- Power Take-Off (PTO) Systems: Some vehicles, particularly commercial trucks and agricultural machinery, utilize PTO systems. Spline shafts are used in PTOs to transfer power from the vehicle’s engine to auxiliary equipment, such as hydraulic pumps, generators, or agricultural implements.
- Transfer Cases: In four-wheel-drive (4WD) or all-wheel-drive (AWD) vehicles, transfer cases are used to distribute power to the front and rear axles. Spline shafts are utilized in the transfer case to transfer torque between the transmission and the front and rear drive shafts.
- Propeller Shafts: Spline shafts are present in propeller shafts, which transmit torque from the transmission or transfer case to the rear axle in rear-wheel-drive vehicles. They accommodate the relative movement between the transmission and the axle due to suspension travel.
In automotive applications, spline shafts are designed to withstand high torque loads, provide precise torque transmission, and accommodate misalignments and fluctuations in operating conditions. They are typically made from high-strength steel or alloy materials to ensure durability and resistance to wear. Proper lubrication is essential to minimize friction and ensure smooth operation.
The use of spline shafts in automotive applications allows for efficient power transmission, precise control, and reliable performance, contributing to the overall functionality and drivability of vehicles.
How does a spline shaft differ from other types of shafts?
A spline shaft differs from other types of shafts in several ways. Here’s a detailed explanation:
1. Spline Structure:
A spline shaft features a series of ridges or teeth (splines) that are machined onto its surface. These splines create a precise and controlled interface with mating components, allowing for torque transmission and relative movement. In contrast, other types of shafts, such as plain shafts or keyed shafts, do not have the splines and rely on different mechanisms for torque transmission.
2. Torque Transmission and Relative Movement:
Unlike plain shafts or keyed shafts, which transmit torque through a frictional or mechanical connection, spline shafts allow for both torque transmission and relative movement between the shaft and mating components. The splines on the shaft engage with corresponding splines on the mating component, creating an interlock that transfers rotational force while accommodating axial or radial displacement. This feature provides flexibility and is particularly useful in applications where misalignment or relative movement needs to be accommodated.
3. Load Distribution:
One of the advantages of spline shafts is their ability to distribute loads over a larger surface area. The multiple contact points created by the splines help distribute the applied load evenly along the shaft’s length. This load distribution minimizes stress concentrations and reduces the risk of premature wear or failure. In contrast, other types of shafts may rely on a single keyway or frictional contact, which can result in higher stress concentrations and limited load distribution.
4. Design Flexibility:
Spline shafts offer greater design flexibility compared to other types of shafts. The number, size, and shape of the splines can be customized to meet specific design requirements. This allows for optimization of torque transmission, load-bearing capacity, and relative movement characteristics based on the application’s needs. Other types of shafts may have more standardized designs and limited customization options.
5. Application Variability:
Spline shafts find widespread use in various industries and applications where torque transmission, relative movement, and load distribution are crucial. They are commonly employed in gearboxes, power transmission systems, steering mechanisms, and other rotational systems. Other types of shafts, such as plain shafts or keyed shafts, may be more suitable for applications that require simpler torque transmission without the need for relative movement.
6. Installation and Maintenance:
When compared to other types of shafts, spline shafts may require more precise machining and alignment during installation. The mating components must be accurately matched to ensure proper engagement and torque transfer. Additionally, spline shafts may require periodic inspection and maintenance to ensure the integrity of the splines and optimal performance.
In summary, spline shafts differ from other types of shafts due to their spline structure, ability to accommodate relative movement, load distribution capability, design flexibility, application variability, and specific installation and maintenance requirements. These characteristics make spline shafts well-suited for applications that demand precise torque transmission, flexibility, and load distribution.
editor by CX 2023-12-20
China Export to Korea Custom Made CNC Milling Machines Outer Threaded Steel Spline Hollow Shaft drive shaft equipment
Merchandise Description
| Item Parameters |
| Solution Title | Reliable rod bars, CZPT and hollow bars, Drilling rod bars, Drill stem, Hollow thick wall thickness pipe, Drilling pipe joint, Raise uninteresting drill pipe |
| Expectations | AISI, ASTM, DIN, JIS, GB, BS |
| Grades | SAE1571/1045/4130/4140/4145H/4320/4340/5120/5140/ISO41Cr4/42CrMo/42CrMo4/20Cr/40Cr/20CrMo/SCM420/SCM440/SCM435/S235JR/S275JR/SAE1571/C45/S45C/Q345-B/forty five#/St52 |
| Measurement | Outdoors diameter: one hundred-1000mm Inside diameter: 5-240mm |
| Technique | Very hot rolled, scorching forged steel round bars |
| Warmth treatment | Normalized Annealed Quenched and Tempered, pre-hardened |
| Surface condition | Oil anti-corrosive defense, black surface, peeling surface |
| Test | Tensile toughness, Yield toughness, elongation, affect price, hardness, grain size, ultrasonic test, magnetic particle screening, and many others. |
| size | .5m ~4.5m |
| OEM provider | We offer OEM processing on goods as per your drawing on the bars |
| Exported to | Kuwait, Venezuela, Chile, Middle East, the republic of Korea, Malaysia, Peru And so on. |
| Packing | Sea well worth common exporting packing |
| Shipping expression | In bulk / FCL / LCL, partial cargo authorized |
| Supply time | Inside 7 days for stocks supply. |
Xinruyi Steel Team was built in year 2017 with registered funds of thirty,000,000RMB, and we have been in the metal merchandise industries for much more than 10years. The group is positioned in HangZhou Metropolis, next to cash of ZheJiang Province, and it enjoy excellent transportation atmosphere of 3 hours to closest port and 1 hour CZPT the airport.
As it is nicely acknowledged to all, HangZhou city is the largest metal pipe foundation in North China, with this important benefit on geography element, us company have developed into 1 modern day worldwide CZPT Metal Group. Till now we have 2 manufacturing vegetation for metal pipes and plate collection creation and processing, and 3 warehouses for metal items. Our annually manufacturing scale can be achieve to five hundred,000tons, and our warehouse shares is yearly over 20,000tons. So that we can meet all sorts of needs from various international locations clients. Our salesmen are educated to get the greatest and professional abilities on carrying out export buying and selling working with a variety of varieties of troubles in the buying and selling, which is a base that our customers can have very good getting encounter. Till now we can provide the good quality merchandise consisting of and not restrict to the subsequent, metal pipes, bars, rock bolts, guardrail composite pipe, guardrail board, coloration coated metal coils, galvanized coils, steel balls, metal chains, metal plates and metal bearing. Apart from we can gives processing processes for the steel items, like anti-rust safeguarding, slicing and chamfer, coupling, warmth dealing with, bending, galvanizing, polishing, beveling, pickling, plastic spraying, CNC machining, and so on.
With attempts of CZPT Folks we have the pleasure to provide the consumers from much more than twenty international locations and regions, We attained good reputations from the consumers with no any assert. We finally become good friends and personal associates with them.
Seeking ahead, we get great self-assurance that we will increase our enterprise scales to more nations around the world and regions, and provide far more men and women in the entire world. Since we usually feel good quality of the commodity is the life of company, steadiness is the essence of good quality. Also the integrity in enterprise will assist carry the long expression business partnership, so it is the code that 1 business can develop and survive.
Xinruyi Group is searching CZPT to the cooperation with you! We believe 1 time cooperation, buddies forever!
(Xinruyi Steel Group Swear: we do not cheat any of our customer, we only do business with great faith and honesty! CZPT will Never providing incredible low charge to appeal to clients and sending less fat products to make income. )
(Xinruyi Metal Group Swear: Even if we do not get the purchase, we do not cheat even 1 shopper!)
(We give Created-in-China complain centre as under: criticism/)
| Why Is Us |
⊙More than eleven years experience in the steel business guaranteeing us very best potential giving you ideal solutions on items style, processing, transportation, and cost management.
⊙Abundant ready shares and sizes assuring you the shortest shipping time and most affordable obtain cost comprehensive and various steel merchandise manufacturing and income assortment give us chance to provide much more people.
⊙SGS authorized factory guaranteeing credit rating and reality on cooperation, No cheating to all and no scarcity on bodyweight in CZPT Metal, so you come to feel cost-free and peaceful to location orders.
⊙Quality confirmed. The MTC sheet issued by us will be presented with each other with other cargo documents for each good deal. We take any top quality claim raised inside 1 year. We constantly believe high-high quality character is security, so you will acquire identical merchandise each time.
⊙7×24 hours on line conversation. You can discover us often there every time you seeking for. And for your orders, CZPT Sales have tasks to present their scenarios to you through photographs and films for every levels.
⊙ Customized provider aid you avoid sophisticated comply with-up function, our expert processing on products itself uncover you a great one particular-quit buying experience in our plants.
| Frequently Requested Queries |
one.What is your having to pay terms?
Our typical spending phrases are 30%TT as deposit and equilibrium paid soon after viewing duplicate of monthly bill of loading. For customers cooperated for a lot more than 1 12 months, we settle for 20% prepay. Beside we do business also underneath D/P and LC conditions.
2.How prolonged is your shipping time?
For the products we have in stocks, we supply the items in 5days. If it is a creation order with volume not above 200tons, the shipping and delivery time will typically be within 25days soon after sealing contract. And the supply time shall be somewhat more time for get volume previously mentioned 200tons.
3.Before cooperation we want a sample for inspecting of quality, is that alright?
We can give a cost-free sample for you shall sample benefit not over 30USD, you only want to pay out the categorical demand. For a sample valued more than 30USD, the categorical charge and just 1 fifty percent of sample worth is on the account of you, and we pay for the other fifty percent.
four.Does your business accept 3rd celebration inspection?
The answer is of course. Specifically for new customer, they have worry on product quality and quantity, so they authorized the third get together inspection like SGS and BV many moments to inspect the products in stead of them, and we coordinated with their perform nicely.
five.Do you take once-a-year provide get?
Some of our consumers purchase each year. They may place buy at starting or specific time of yr, even so they require us to provide the merchandise every single month or each and every time. We can do and accept this variety of providing. We do not inquire for the storage demand, nevertheless some share of deposit will be with us.
6.What files do you provide for every buy?
The files will generally consist of Authentic Packing Listing, Industrial Invoice, Mill Test Certification, Certificate of Origin, Insurance policy Plan, and Bill of Loading. Some other files will be as for every consumer ask for.
Last but not least we thank you once more that you can visit CZPT Metal, please send your inquiry or comments freely.
We desire you usually a gorgeous working day and in excellent overall health!
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US $750-900 / Ton | |
1 Ton (Min. Order) |
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| After-sales Service: | 7 X 24 Hours One Week |
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| Warranty: | 1 Year |
| Standard: | AISI, ASTM, GB, JIS, DIN, BS |
| Technique: | Forged |
| Application: | Structural Steel Bar |
| Surface Treatment: | Black, Peeling |
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| Samples: |
US$ 2/Piece
1 Piece(Min.Order) |
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| Product Parameters |
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| Product Name | Solid rod bars, Solid and hollow bars, Drilling rod bars, Drill stem, Hollow thick wall thickness pipe, Drilling pipe joint, Raise boring drill pipe |
| Standards | AISI, ASTM, DIN, JIS, GB, BS |
| Grades | SAE1020/1045/4130/4140/4145H/4320/4340/5120/5140/ISO41Cr4/42CrMo/42CrMo4/20Cr/40Cr/20CrMo/SCM420/SCM440/SCM435/S235JR/S275JR/SAE1010/C45/S45C/Q345-B/45#/St52 |
| Size | Outside diameter: 100-1000mm Inside diameter: 5-240mm |
| Technique | Hot rolled, hot forged steel round bars |
| Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened |
| Surface condition | Oil anti-corrosive protection, black surface, peeling surface |
| Test | Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc. |
| length | 0.5m ~4.5m |
| OEM service | We supply OEM processing on products as per your drawing on the bars |
| Exported to | Kuwait, Venezuela, Chile, Middle East, the republic of Korea, Malaysia, Peru Etc. |
| Packing | Sea worth standard exporting packing |
| Shipping term | In bulk / FCL / LCL, partial shipment allowed |
| Delivery time | Within 7 days for stocks supply. |
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| Why Is Us |
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| Frequently Asked Questions |
|
US $750-900 / Ton | |
1 Ton (Min. Order) |
###
| After-sales Service: | 7 X 24 Hours One Week |
|---|---|
| Warranty: | 1 Year |
| Standard: | AISI, ASTM, GB, JIS, DIN, BS |
| Technique: | Forged |
| Application: | Structural Steel Bar |
| Surface Treatment: | Black, Peeling |
###
| Samples: |
US$ 2/Piece
1 Piece(Min.Order) |
|---|
###
| Product Parameters |
###
| Product Name | Solid rod bars, Solid and hollow bars, Drilling rod bars, Drill stem, Hollow thick wall thickness pipe, Drilling pipe joint, Raise boring drill pipe |
| Standards | AISI, ASTM, DIN, JIS, GB, BS |
| Grades | SAE1020/1045/4130/4140/4145H/4320/4340/5120/5140/ISO41Cr4/42CrMo/42CrMo4/20Cr/40Cr/20CrMo/SCM420/SCM440/SCM435/S235JR/S275JR/SAE1010/C45/S45C/Q345-B/45#/St52 |
| Size | Outside diameter: 100-1000mm Inside diameter: 5-240mm |
| Technique | Hot rolled, hot forged steel round bars |
| Heat treatment | Normalized ; Annealed ; Quenched and Tempered, pre-hardened |
| Surface condition | Oil anti-corrosive protection, black surface, peeling surface |
| Test | Tensile strength, Yield strength, elongation, impact value, hardness, grain size, ultrasonic test, magnetic particle testing, etc. |
| length | 0.5m ~4.5m |
| OEM service | We supply OEM processing on products as per your drawing on the bars |
| Exported to | Kuwait, Venezuela, Chile, Middle East, the republic of Korea, Malaysia, Peru Etc. |
| Packing | Sea worth standard exporting packing |
| Shipping term | In bulk / FCL / LCL, partial shipment allowed |
| Delivery time | Within 7 days for stocks supply. |
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| Why Is Us |
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| Frequently Asked Questions |
How to Calculate Stiffness, Centering Force, Wear and Fatigue Failure of Spline Couplings
There are various types of spline couplings. These couplings have several important properties. These properties are: Stiffness, Involute splines, Misalignment, Wear and fatigue failure. To understand how these characteristics relate to spline couplings, read this article. It will give you the necessary knowledge to determine which type of coupling best suits your needs. Keeping in mind that spline couplings are usually spherical in shape, they are made of steel.
Involute splines
An effective side interference condition minimizes gear misalignment. When two splines are coupled with no spline misalignment, the maximum tensile root stress shifts to the left by five mm. A linear lead variation, which results from multiple connections along the length of the spline contact, increases the effective clearance or interference by a given percentage. This type of misalignment is undesirable for coupling high-speed equipment.
Involute splines are often used in gearboxes. These splines transmit high torque, and are better able to distribute load among multiple teeth throughout the coupling circumference. The involute profile and lead errors are related to the spacing between spline teeth and keyways. For coupling applications, industry practices use splines with 25 to fifty-percent of spline teeth engaged. This load distribution is more uniform than that of conventional single-key couplings.
To determine the optimal tooth engagement for an involved spline coupling, Xiangzhen Xue and colleagues used a computer model to simulate the stress applied to the splines. The results from this study showed that a “permissible” Ruiz parameter should be used in coupling. By predicting the amount of wear and tear on a crowned spline, the researchers could accurately predict how much damage the components will sustain during the coupling process.
There are several ways to determine the optimal pressure angle for an involute spline. Involute splines are commonly measured using a pressure angle of 30 degrees. Similar to gears, involute splines are typically tested through a measurement over pins. This involves inserting specific-sized wires between gear teeth and measuring the distance between them. This method can tell whether the gear has a proper tooth profile.
The spline system shown in Figure 1 illustrates a vibration model. This simulation allows the user to understand how involute splines are used in coupling. The vibration model shows four concentrated mass blocks that represent the prime mover, the internal spline, and the load. It is important to note that the meshing deformation function represents the forces acting on these three components.
Stiffness of coupling
The calculation of stiffness of a spline coupling involves the measurement of its tooth engagement. In the following, we analyze the stiffness of a spline coupling with various types of teeth using two different methods. Direct inversion and blockwise inversion both reduce CPU time for stiffness calculation. However, they require evaluation submatrices. Here, we discuss the differences between these two methods.
The analytical model for spline couplings is derived in the second section. In the third section, the calculation process is explained in detail. We then validate this model against the FE method. Finally, we discuss the influence of stiffness nonlinearity on the rotor dynamics. Finally, we discuss the advantages and disadvantages of each method. We present a simple yet effective method for estimating the lateral stiffness of spline couplings.
The numerical calculation of the spline coupling is based on the semi-analytical spline load distribution model. This method involves refined contact grids and updating the compliance matrix at each iteration. Hence, it consumes significant computational time. Further, it is difficult to apply this method to the dynamic analysis of a rotor. This method has its own limitations and should be used only when the spline coupling is fully investigated.
The meshing force is the force generated by a misaligned spline coupling. It is related to the spline thickness and the transmitting torque of the rotor. The meshing force is also related to the dynamic vibration displacement. The result obtained from the meshing force analysis is given in Figures 7, 8, and 9.
The analysis presented in this paper aims to investigate the stiffness of spline couplings with a misaligned spline. Although the results of previous studies were accurate, some issues remained. For example, the misalignment of the spline may cause contact damages. The aim of this article is to investigate the problems associated with misaligned spline couplings and propose an analytical approach for estimating the contact pressure in a spline connection. We also compare our results to those obtained by pure numerical approaches.
Misalignment
To determine the centering force, the effective pressure angle must be known. Using the effective pressure angle, the centering force is calculated based on the maximum axial and radial loads and updated Dudley misalignment factors. The centering force is the maximum axial force that can be transmitted by friction. Several published misalignment factors are also included in the calculation. A new method is presented in this paper that considers the cam effect in the normal force.
In this new method, the stiffness along the spline joint can be integrated to obtain a global stiffness that is applicable to torsional vibration analysis. The stiffness of bearings can also be calculated at given levels of misalignment, allowing for accurate estimation of bearing dimensions. It is advisable to check the stiffness of bearings at all times to ensure that they are properly sized and aligned.
A misalignment in a spline coupling can result in wear or even failure. This is caused by an incorrectly aligned pitch profile. This problem is often overlooked, as the teeth are in contact throughout the involute profile. This causes the load to not be evenly distributed along the contact line. Consequently, it is important to consider the effect of misalignment on the contact force on the teeth of the spline coupling.
The centre of the male spline in Figure 2 is superposed on the female spline. The alignment meshing distances are also identical. Hence, the meshing force curves will change according to the dynamic vibration displacement. It is necessary to know the parameters of a spline coupling before implementing it. In this paper, the model for misalignment is presented for spline couplings and the related parameters.
Using a self-made spline coupling test rig, the effects of misalignment on a spline coupling are studied. In contrast to the typical spline coupling, misalignment in a spline coupling causes fretting wear at a specific position on the tooth surface. This is a leading cause of failure in these types of couplings.
Wear and fatigue failure
The failure of a spline coupling due to wear and fatigue is determined by the first occurrence of tooth wear and shaft misalignment. Standard design methods do not account for wear damage and assess the fatigue life with big approximations. Experimental investigations have been conducted to assess wear and fatigue damage in spline couplings. The tests were conducted on a dedicated test rig and special device connected to a standard fatigue machine. The working parameters such as torque, misalignment angle, and axial distance have been varied in order to measure fatigue damage. Over dimensioning has also been assessed.
During fatigue and wear, mechanical sliding takes place between the external and internal splines and results in catastrophic failure. The lack of literature on the wear and fatigue of spline couplings in aero-engines may be due to the lack of data on the coupling’s application. Wear and fatigue failure in splines depends on a number of factors, including the material pair, geometry, and lubrication conditions.
The analysis of spline couplings shows that over-dimensioning is common and leads to different damages in the system. Some of the major damages are wear, fretting, corrosion, and teeth fatigue. Noise problems have also been observed in industrial settings. However, it is difficult to evaluate the contact behavior of spline couplings, and numerical simulations are often hampered by the use of specific codes and the boundary element method.
The failure of a spline gear coupling was caused by fatigue, and the fracture initiated at the bottom corner radius of the keyway. The keyway and splines had been overloaded beyond their yield strength, and significant yielding was observed in the spline gear teeth. A fracture ring of non-standard alloy steel exhibited a sharp corner radius, which was a significant stress raiser.
Several components were studied to determine their life span. These components include the spline shaft, the sealing bolt, and the graphite ring. Each of these components has its own set of design parameters. However, there are similarities in the distributions of these components. Wear and fatigue failure of spline couplings can be attributed to a combination of the three factors. A failure mode is often defined as a non-linear distribution of stresses and strains.
editor by czh 2023-03-24
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Company Details
Applications of Spline Couplings
A spline coupling is a highly effective means of connecting two or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
Optimal design
The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
Characteristics
An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is one of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.
Applications
Spline couplings are a type of mechanical joint that connects two rotating shafts. Its two parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on one side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
Predictability
Spindle couplings are used in rotating machinery to connect two shafts. They are composed of two parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is one X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between two spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.
editor by czh 2023-02-17
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 | |||||||
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.
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.
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.
editor by czh
China Roller chain and sprocket manufacturer Automatic 24B Roller Chain Repair Kit in Kolkata India Shrink Wrapping Machines Shrink Wrapper with ce certificate top quality low price
We – EPG Group the greatest Chain and agricultural gearbox manufacturing unit in China with 5 various branches.
Wonderful consideration has been paid on environmental security and strength conserving. roller Total use has been created of all varieties of advanced strategies and technology to achieve excelsior production. chains. Conveyor chains, engineered chains, silent chains, and tabletop chains are also offered. Other energy transmission goods incorporate pillow blocks, conveyor idlers, conveyor pulleys, push shafts, gear racks, equipment reducers, gears, overrunning clutches, motor bases, pulleys, screw conveyors, shaft couplings, sheaves, velocity reducers, sprockets, tapered bushings, tensioners, torque limiters, and common joints. Providers this kind of as bearing reconditioning and fix, ball screw repair, custom made deal machining, gearbox fix and overrunning clutch restore providers are offered. Roller chains can be utilized in conveyor and equipment manufacturing, industrial processing, machine rebuilding, squander drinking water, sand and gravel, device and die, steel, metals and scrap processing industrial applications. Roller Chain ANSI Standard • British Common • Hefty-Obligation • Intense-Responsibility • Tremendous Weighty Collection • Cottered or Riveted • Multiple Strand • Stainless Metal • Nickel Plated • Dacroclad™ • Extended Pitch (Like Large Roller) • 81X, 81XH, 81XHH • Hollow Pin • Agricultural (CA550, CA620, and many others.) • Citrus Chain Description:
Beautiful device, Secure top quality, Security,energy preserving, patented products, domestic initiative, software to the POF PVC PP film thermal shrink packaging result is ideal.
Attributes:
one.Look and knot style in accordance with nationwide stHangZhourds, the fuselage utilizes fingerprint resistant sheet creation soon after spray remedy.
2.Manage panel utilizing programming method, 12V DC input , button switch , digital screen.
three. Transmission utilizing 24v DC Motor pace management making use of variable frequency technological innovation -9 file adjustment.
4.The conveyor belt can be utilized wire mesh belt, chain roller, Teflon mesh belt three.
5.Heating employing 600W 220V far infrared quartz heating tube.
6.Temperature management employing substantial precision intelligent temperature control method . up and down temperature impartial regulation.
seven.Sizzling air circulation using 220V 60W 2200 to the long axis motor with wind wheel.
8.The bracket can be disassembled , and the height of the bracket can be altered.
| L SEALER | FQL 450 A | SHRINK TUNNEL | BSN 4571C |
| VOLTAGE | 220/fifty-60HZ | VOLTAGE | 380v fifty-60HZ |
| Electrical power | 1.35KW | Energy | 9KW |
| AIR Stress: | five-seven | TUNNEL Dimensions(L*W*H) | 1200*400x200mm |
| Capability | fifteen-30bags/min | Solution Measurement(W*H) | 350x150mm |
| Item MAX SIZE L+H(H<150mm) | <500mm | EPT Speed | -15m/min |
| Merchandise MAX Measurement W+H(H<150mm) | < 400mm | Substance | CHAIN, TEFLON |
| SEALING Dimension | 550*450mm | CONVEYING LOAD | 20kg max |
| Device Measurement (L*W*H) | 1650*800*1450mm | Machine Dimension (L*W*H) | 1600x560x660mm |
| Excess weight | 300KG | Weight | 80kg |
| Application: | POF.PE, | Software: | PE.POF |
The use of original products manufacturer’s (OEM) portion numbers or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our firm and the outlined substitution areas contained herein are not sponsored, accepted, or manufactured by the OEM.
Customized made in China – replacement parts – in Barnaul Russian Federation High Precision 4340 Steel Round Rack & Pinion for Bakery Machines with ce certificate top quality low price
We – EPG Team the bigge EPT Chain and agricultural gearbox factory in China with 5 distinct branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Customized Substantial precision 4340 metal Spherical Rack & Pinion for Bakery equipment
We specialised in precision components and components machining to serve the electronics, automotive parts, astronautical components, health-related appliances and hand device industries. And extensively range of layout and manufacturing such as custom made cnc machining, cnc machined parts, non-standard machine parts, machined casting areas and precision turned areas that the materia EPT of hardware elements are in metal, stainless metal, brass, aluminum and plastic.
if you have specific prerequisite about the parts content, tolerance, process, treatment,
products or examination, these kinds of as seamless copper fin tubing, aluminum alloy 535 casting, and
glass-lined alloy casting, unique paint portray, 5 axis facilities, 3D Coordinate
Measurement Devices (CMM) te EPT … ju EPT feel totally free to speak to us, we will try our be EPT to
satisfy the requirements of you.
Sector Emphasis Appliance/ Automotive/ Agricultural Electronics/ Industrial/ EPT Mining/ Hydraulics/ Valves Oil and Gasoline/ Electrical/ Development
Further Abilities C EPT Design Providers CAM Programming Companies Coordinate Measuring Devices (CMM) Reverse Engineering
| Specification | Personalized Large precision 4340 steel Round Rack & Pinion for Bakery equipment |
| Material | Stainless metal, copper, brass, carbon metal, aluminum (in accordance to customer’s necessity. |
| Area Treatment method | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the warmth disposing, scorching-dip galvanizing, black oxide coating, painting, powdering, colour zinc-plated, blue black zinc-plated, ru EPT preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing and many others. |
| Major Merchandise | Precision screw,bolt, nuts,fastener,knob,pins, bushing, sleeve,gear, stamping parts,washer,gasket, plastic molding injection parts, standoff,CNC machining service,add-ons and so forth. |
| Creating Equipment | CNC machine , automatic lathe equipment,stamping device,CNC milling equipment,rolling machine,lasering,tag grinding machine and so forth. |
| Administration Program | ISO9001 – 2008 |
| Available Certification | RoHS, SGS, Content Certification |
| Tests Products | Projecting apparatus, Salt Spray Take a look at, Durometer, and Coating thickness tester , 2nd projector |
| Guide time | 10-fifteen functioning days as normal,It will dependent on the detailed get quantity. |
| Handling Returned Merchandise | With quality dilemma or deviation from drawings |
| Shipping of Samples | By DHL,Fedex,UPS, TNT,EMS^^ |
| Warranty | Substitution at all our co EPT for rejected merchandise |
| Major Markets | North The us, South The united states, EPT Europe , We EPT Europe , North Europe, South Europe, Asia |
| How to purchase | * You send out us drawing or sample |
| * We carry by means of task evaluation | |
| * We give you our design for your confirmation | |
| * We make the sample and ship it to you following you verified our design and style | |
| * You confirm the sample then spot an buy and pay us thirty% deposit | |
| * We start generating | |
| * When the items is carried out, you pay out us the harmony right after you confirmed photos or tracking numbers. | |
| * Trade is done, thank you!! | |
| Apps | Toy,Automotive, instrument, electrical gear, family appliances, household furniture, mechanical gear, every day dwelling products, digital sports activities products, mild market items, sanitation machinery, marketplace/ resort tools supplies, artware and so forth. |
FAQ
Q1:How to assure the Good quality of Industrial Parts?
A1:we are ISO 9001-2008 certified company. we have the integrated technique for industrial areas good quality management. We have IQC (incoming top quality control), IPQCS (in process high quality management area), FQC (final high quality control) and OQC (out-heading top quality manage) to manage every single procedure of industrial components prodution.
Q2:What is the Advantage of Your Components for Market Merchandise?
A2:Our edge is the aggressive charges, fa EPT shipping and delivery and high top quality. Our personnel are responsible-oriented, helpful-oriented,and dilient-oriented. our Industrial components products are featured by stringent tolerance, sleek complete and long-existence efficiency.
Q3:what are our machining equipmengts?
A3:Our machining equipments contain CNC milling equipment, CNC turning equipment, stamping devices,hobbing equipment, computerized lathe machines, tapping devices, grinding equipment, screw equipment, slicing machines and so on.
Q4: What shipping ways our use?
A4:Generally talking, we will use UPS or DHL to ship the items. Our consumers can reach the merchandise within 3 times.If our clients do not need them urgently, we will also use Fedex and TNT.If the items are of weighty weight and huge volumn, we will ship them by sea. This way can help save our consumers a great deal of money.
Q5:Who are our primary buyers?
A5:HP, Samsung, Jabil Team,Lexmark,Flextronic Group.
Q6:What materia EPT can you manage?
A6:Brass,bronze,copper,stainless steel, metal,aluminum,titanium And plastic.
Q7:How Long is the Shipping for Your Industrial Part?
A7:Typically speaking, it will get us 15 doing work times for machining parts and 25 working times for the for stamping components items. But we will shorten our guide time in accordance to customers’ calls for if we are capable to.
The use of first products manufacturer’s (OEM) part figures or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our organization and the detailed substitution areas contained herein are not sponsored, authorized, or manufactured by the OEM.