Small Precison Worm Reduction Gearboxes
There are many of specifications you will have to consider when making a worm gearbox selection.
First, what’s the insight and output torque requirements? Next, check vendor horsepower/torque charts and pick the correct worm equipment reducer.
If how big is the gearbox will probably be an important consideration after that check the reducer dimension specifications, not all manufacturers make compact units. Actually, working with the right supplier will help you not only find the right equipment reducer but also prevent some of the most common errors in reducer selection. We provide a free guide to assist you find the right supplier to work with.
For low and fractional horsepower software we offer two sizes of worm gear reducer, the SW-1 and the SW-5. Size and torque output are the major variations between both of these models. Both feature the 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 project is vital to selecting the correct 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 installation holes at the top and bottom
• Flush fitting bearing caps simple to install
• Input shafts mounted on precision ball bearings
• Max. input speed small worm gearbox 10000rpm
• Anti backlash version available
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 capacity of output shaft 100N radial, 50N Axial
• Max. input speed 5,000 rpm
• Weight: 0.225kg
Where are Right Angle Worm Gear Motors Used
Anywhere a compact dual shaft gear motor or single shaft gear motor is required. This right angle equipment motor is indeed versatile it could work just about anyplace.
Features & Options
Double Shaft or Single Shaft
Maximize Torque in a little Package
Wide Gear Ratio
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 has designed and built unique, high precision mini gearboxes that cannot be found somewhere else. Our miniature gearboxes are available in many configurations, including worm and wheel, cross axis helical, bevel, inline spur, and more. We can also provide custom micro gearboxes that are designed and built to meet your unique specifications.
Contact us for the mini gearbox the application requires, or request a quote on a customized micro gearbox.
Micro Gearbox Options
Gearboxes are also called reducers, gear reducers, velocity reducers, equipment drives, and gearmotors. All conditions can be used more or less interchangeably. Please be aware that the links for our small gear drives include details on the full selection of framework sizes for that series or style.
Bevel Box Micro Gear Drive
Our bevel box miniature gear drives are software rated for the maximum balance of performance and cost. Torque could be balanced to meet up your RPM and working life requirements. Light-weight with low backlash performance (as little as 1°, with choice 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 amounts of thrust in a compact package. They offer an result shaft at 90° from the input, and are obtainable in gear ratios from 1:1 to 40:1. Lightweight but durable, with machined light weight aluminum housings and hardened alloy metal gears.
High efficiency: up to 88% at 1,000 RPM
Low backlash: as low as ≤30 arc minutes
Rated for input speeds up to 4,000 RPM
“Left hand” models available
Miniature 2 Shaft Worm Gearbox
Our miniature 2 shaft worm gearmotors are engineered for ≤30 arc moments of backlash or better. Also called “shaft to bore gearboxes,” the unit provide a single input shaft that protrudes from opposite sides of the housing; output is certainly a keyed bore. Standard single- and double-end shafts are available and supplied with keys and retainer rings. An array of equipment 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
Obtainable in ratios from 5:1 to 120:1
Rated for input boosts 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 term lubrication. They offer two input shafts on reverse sides of the body, with two result shafts perpendicular to the input shafts. Our mini 4 shaft worm equipment drives deliver high efficiency performance with low backlash.
High efficiency: up to 82% at 1,000 RPM
Low backlash: less than ≈2°
Available with equipment ratios from 1:1 to 32:1
Rated for input boosts to 4,000 RPM
Miniature Flange Worm Gear Drive
These micro flange worm gearboxes produce an output at 90° from the input. They deliver superior performance in a wide variety applications and are constructed with small footprints, making them perfect for procedures where space is bound. They offer high performance with low backlash.
Gear ratios from 6.66:1 to 80:1
High efficiency: up to 83% at 1,000 RPM
Low backlash: as low as ≤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 are available in two frame sizes, and so are rated for boosts to 3,000 RPM. Aluminum housings and stainless steel gears and shafts make these inline spur gearboxes hard and corrosion resistant, for your most demanding applications.
Result torque: up to 125 oz.-inches
Low backlash: less than 15 arc minutes
Available with gear ratios from 4.96:1 to 3600:1
Optional synchro cleats available
Compact Wormwheel Gearbox
These miniature right angle worm equipment reducers deliver excellent performance with high efficiency, and show rugged structure for challenging power transfer operations. Available in three gear ratios (5:1, 10:1, 20:1), our compact worm gearboxes are designed in extremely small 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
Small footprint: 1.5” x 1.5” x 1.08”
Custom Miniature Gearbox
Ever-Power may engineer and manufacture a custom miniature gearbox to meet up your unique specifications. We can produce custom micro gearboxes in any configuration the application requires, with result torque amounts as high as 900Nm. We are able to work from your gearbox designs, reverse engineer an existing unit, or assist you to develop an all-new style that provides the performance you need. Ask for a quote on a custom made miniature gearbox or e mail us to discuss your specific requirements.
The Ever-Power Advantage: Little is No Big Problem
Broadest collection of small gear reducers
Greased for life
Modifications and unique ratios available
Custom small gearboxes made to suit
Input & Output Shafts
Input and result shafts with drive key and retainer rings can be supplied to your specs for any of our hollow bore miniature gearboxes. We provide a basic selection of single ended or dual ended shafts to assemble in these gearboxes. All gearbox shafts are given keys and retainer bands.
For P and PF series worm and wheel gearboxes make use of our P/PF gearbox shafts.
For E series crossed axis helical gearboxes use our Electronic gearbox shafts.
For F series spur gearboxes, contact our application engineers to go over your particular needs.
We offer a broad selection of misalignment shaft couplings in inch and metric bore sizes. Inch and metric precision floor shafts can be found from stock.
Contact Us for High Performance Miniature Gearboxes
We are the miniature gearbox experts. Our micro gear drive versions deliver superior performance in a small footprint, and are tough enough for challenging work environments. Contact us to find out more about our mini gearboxes, or request a quote on a custom made model that’s tailored to your preferences.
Additional advantages of worm drive gearboxes include:
Small Precison Worm Reduction Gearboxes