Small Precison Worm Reduction Gearboxes
There are a number of specifications you will have to consider when making a worm gearbox selection.
First, what is 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 then check the reducer dimension specifications, not all manufacturers make compact units. Actually, working with the proper supplier will help you not just find the right equipment reducer but also prevent some of the most common mistakes in reducer selection. We provide a free guide to assist you find the right supplier to work with.
For low and fractional horsepower program 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 both of these models. Both feature the hollow or solid output shaft. Both models are compact and provide users a wide selection of ratios, including:
SW-1, 3.5:1 to 60:1
SW-5, 5:1 to 100:1
Understanding the specs 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 easy to install
• Input shafts mounted on precision ball bearings
• Max. input speed 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 gear motor is indeed versatile it can work just about anyplace.
Features & Options
Double Shaft or One 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 can be found in numerous configurations, which includes worm and wheel, cross axis helical, bevel, inline spur, and more. We can also provide custom micro gearboxes that are designed and created to meet your unique specifications.
Contact us for the mini gearbox your application requires, or ask for a quote on a custom micro gearbox.
Micro Gearbox Options
Gearboxes are also known as reducers, gear reducers, swiftness reducers, gear drives, and gearmotors. All conditions can be used pretty much interchangeably. Please note that the links for our little gear drives include information on the full selection of frame sizes for that series or design.
Bevel Box Micro Gear Drive
Our bevel box miniature gear drives are program rated for the the best balance of functionality 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 available in equipment ratios from 1:1 to 40:1. Light-weight 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: only ≤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 mins of backlash or better. Also known as “shaft to bore gearboxes,” these devices provide a single input shaft that protrudes from reverse sides of the casing; output is a keyed bore. Standard solitary- and double-end shafts can be found and given keys and retainer rings. An array of equipment ratios and input sizes are available to meet up 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 metal gears, solid aluminium housings, and long term lubrication. They provide two insight shafts on opposing sides of the framework, with two result shafts perpendicular to the input shafts. Our mini 4 shaft worm gear drives deliver high effectiveness functionality with low backlash.
High efficiency: up to 82% at 1,000 RPM
Low backlash: as little as ≈2°
Available with equipment ratios from 1:1 to 32:1
Rated for input boosts 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 functionality in a wide variety applications and are constructed with small footprints, making them well suited for procedures where space is bound. They offer high effectiveness 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 speeds up to 3,000 RPM. Light weight aluminum housings and stainless gears and shafts make these inline spur gearboxes challenging and corrosion resistant, for your most 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 equipment reducers deliver excellent performance with high efficiency, and feature rugged construction for challenging power transfer operations. Available in three equipment ratios (5:1, 10:1, 20:1), our small 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
Compact footprint: 1.5” x 1.5” x 1.08”
Custom Miniature Gearbox
Ever-Power may engineer and produce a customized miniature gearbox to meet your unique specifications. We can produce customized micro gearboxes in practically any configuration the application requires, with output torque amounts as high as 900Nm. We are able to work from your gearbox designs, reverse engineer a preexisting unit, or assist you to develop an all-new style that provides the performance you will need. Demand a quote on a custom miniature gearbox or e mail us to discuss your specific requirements.
The Ever-Power Advantage: Small is No Big Problem
Broadest selection of small gear reducers
Greased for life
Modifications and particular ratios available
Custom small gearboxes made to suit
Input & Output Shafts
Input and output shafts with drive essential and retainer rings can be supplied to your specs for any of our hollow bore miniature gearboxes. We provide a simple selection of one ended or dual 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 Electronic series crossed axis helical gearboxes use our E gearbox shafts.
For F series spur gearboxes, contact our software engineers to discuss your particular needs.
We offer a broad collection of misalignment shaft couplings in ” and metric bore sizes. Inch and metric precision ground shafts are available from stock.
Contact Us for POWERFUL Miniature Gearboxes
We are the miniature gearbox experts. All of our micro gear drive versions deliver superior performance in a small footprint, and are durable enough for challenging work environments. Contact us to find out more about our mini gearboxes, or demand 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