Small Precison Worm Reduction Gearboxes
There are numerous of specifications you will need to consider when making a worm gearbox selection.
First, what’s the input and output torque requirements? Next, check vendor horsepower/torque charts and select the correct worm gear reducer.
If how big is the gearbox will likely be an important consideration then check the reducer dimension specs, not all manufacturers make compact units. Actually, working with the proper supplier will help you not merely find the right gear reducer but also prevent some of the most common mistakes in reducer selection. We provide a free guide to help you find the appropriate supplier to utilize.
For low and fractional horsepower application you can expect two sizes of worm gear reducer, the SW-1 and the SW-5. Size and torque output will be the major variations between these two models. Both feature either a hollow or solid result shaft. Both models are compact and offer users a wide variety of ratios, including:
SW-1, 3.5:1 to 60:1
SW-5, 5:1 to 100:1
Understanding the specifications of your unique application or task is vital to selecting the right worm gearbox.
Precision, 6:1 to 100:1 ratios, torque 1 to 10 Nm and multishaft arrangements
M1, M2, M3
Metric Worm Reduction Gearboxes
Small precision with multi-shaft arrangements
• 6:1 to 100:1
• Torque 1 to 10 Nm
• Drilled and tapped mounting holes at the top and bottom
• Flush fitting bearing caps simple to install
• Input small worm gearbox shafts mounted on precision ball bearings
• Max. input speed 10000rpm
• Anti backlash version available
Additional Range:
Neckar Worm Gearboxes Type S – 4 sizes available
Smallest gearbox specifications:
• 5:1 to 60:1
• Output Torque: 1.4-2 Nm
• Aluminium housig
• Special steel worm wheel
• Max. load capability of output shaft 100N radial, 50N Axial
• Max. input speed 5,000 rpm
• Weight: 0.225kg
Where are Correct Angle Worm Gear Motors Used
Anywhere a concise dual shaft gear motor or single shaft gear motor is necessary. This right angle gear motor is indeed versatile it can work just about anyplace.
Features & Options
Double Shaft or Solitary Shaft
Hollow Shaft
Maximize Torque in a Small Package
Wide Gear Ratio
Cost-Effective
Compact Size
Specifications
Rated Torque: 55.3 – 700 g-cm
Rated Speed: 4710-5900 rpm
Rated Current: 240 – 5500 mA
Gear Ratios: 1:50 – 1:1050
Using miniature gears, Ever-Power provides designed and built exclusive, high precision mini gearboxes that can’t be found somewhere else. Our miniature gearboxes are available in numerous configurations, which includes worm and wheel, cross axis helical, bevel, inline spur, and more. We can also provide customized micro gearboxes that were created and built to meet your unique specifications.
Contact us for the mini gearbox the application requires, or ask for a quote upon a custom micro gearbox.
Micro Gearbox Options
Gearboxes are also called reducers, gear reducers, velocity reducers, equipment drives, and gearmotors. All terms can be used pretty much interchangeably. Please note that the links for our little gear drives include info on the full range of frame sizes for that series or style.
Bevel Box Micro Gear Drive
Our bevel package miniature equipment drives are application rated for the ideal balance of overall performance and cost. Torque can be balanced to meet up your RPM and working life requirements. Lightweight with low backlash overall performance (as little as 1°, with option of 1/2”).
Result torque: up to 7 oz.-inches
Low backlash: ≈1°, option of 1/2”
Rated for input boosts to 2,000 RPM
Temperature range: -5° to 175°F (-20° to 79°C); optional to -40°F (-40°C)
Cross Axis Helical Miniature Gearbox
Ever-Power miniature cross axis helical gearboxes provide relatively high levels of thrust in a compact package. They provide an output shaft at 90° from the input, and are available in gear ratios from 1:1 to 40:1. Lightweight but long lasting, with machined light weight aluminum housings and hardened alloy steel gears.
High efficiency: up to 88% at 1,000 RPM
Low backlash: as low as ≤30 arc minutes
Rated for input boosts to 4,000 RPM
“Left hand” models available
Miniature 2 Shaft Worm Gearbox
Our miniature 2 shaft worm gearmotors are engineered for ≤30 arc a few minutes of backlash or better. Also called “shaft to bore gearboxes,” these devices provide a single input shaft that protrudes from opposing sides of the housing; output is certainly a keyed bore. Standard solitary- and double-end shafts are available and supplied with keys and retainer bands. An array of gear ratios and input sizes can be found to meet your needs.
High efficiency: up to 86% at 1,000 RPM
Low backlash: ≤30 arc minutes or better
Available in ratios from 5:1 to 120:1
Rated for input speeds up to 3,000 RPM
Miniature 4 Shaft Worm Gearbox
Every miniature 4-shaft worm gearbox from Ever-Power features precision-machined hardened steel gears, solid aluminium housings, and long lasting lubrication. They offer two input shafts on reverse sides of the body, with two output shafts perpendicular to the insight shafts. Our mini 4 shaft worm gear drives deliver high performance performance with low backlash.
High efficiency: up to 82% at 1,000 RPM
Low backlash: as little as ≈2°
Available with gear ratios from 1:1 to 32:1
Rated for input speeds up to 4,000 RPM
Miniature Flange Worm Equipment Drive
These micro flange worm gearboxes produce an output at 90° from the input. They deliver superior efficiency in a wide variety applications and are constructed with little footprints, making them perfect for functions where space is limited. They offer high efficiency with low backlash.
Gear ratios from 6.66:1 to 80:1
High efficiency: up to 83% at 1,000 RPM
Low backlash: only ≤4°
Max. input speed: 3,000 PRM
DC motor option available
Miniature Inline Spur Gearbox
Specifically engineered for encoder applications, Ever-Power’ micro inline spur gear drives can be found in two frame sizes, and are rated for boosts to 3,000 RPM. Aluminium housings and stainless gears and shafts make these inline spur gearboxes difficult and corrosion resistant, for your the majority of demanding applications.
Result torque: up to 125 oz.-inches
Low backlash: as little as 15 arc minutes
Available with equipment ratios from 4.96:1 to 3600:1
Optional synchro cleats available
Compact Wormwheel Gearbox
These miniature right angle worm gear reducers deliver superior performance with high efficiency, and feature rugged building for challenging power transfer operations. Available in three equipment ratios (5:1, 10:1, 20:1), our compact worm gearboxes are designed in extremely compact footprints for applications where space is bound.
90° output angle
Gear ratios: 5:1, 10:1, and 20:1
Up to 12.5 inch-lbs. of output torque
Max. input speed: 3,000 RPM
Compact footprint: 1.5” x 1.5” x 1.08”
Custom Miniature Gearbox
Ever-Power can engineer and manufacture a custom miniature gearbox to meet up your unique specifications. We can produce customized micro gearboxes in virtually any configuration your application requires, with output torque amounts as high as 900Nm. We can work from your gearbox styles, reverse engineer a preexisting unit, or help you develop an all-new design that delivers the performance you will need. Ask for a quote on a custom made miniature gearbox or contact us to discuss your unique requirements.
The Ever-Power Advantage: Small is No Big Problem
Broadest selection of small gear reducers
Greased for life
Ruggedly built
Modifications and special ratios available
Custom small gearboxes made to suit
Input & Output Shafts
Input and result shafts with drive important and retainer rings can be supplied to your specifications for just about any of our hollow bore miniature gearboxes. We provide a basic selection of one ended or double ended shafts to put together in these gearboxes. All gearbox shafts are given keys and retainer bands.
For P and PF series worm and wheel gearboxes use our P/PF gearbox shafts.
For E series crossed axis helical gearboxes use our E gearbox shafts.
For F series spur gearboxes, contact our app engineers to go over your particular needs.
We offer a broad selection of misalignment shaft couplings in inch and metric bore sizes. ” and metric precision ground shafts are available from stock.
Contact Us for POWERFUL Miniature Gearboxes
We are the miniature gearbox experts. Our micro gear drive models deliver superior efficiency in a little footprint, and are durable enough for challenging function environments. Contact us to learn more about our mini gearboxes, or ask for a quote on a custom model that is tailored to your needs.
Additional advantages of worm drive gearboxes include: