Small Precison Worm Decrease Gearboxes
There are numerous of specifications you will have to consider when coming up with 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 be an important consideration then check the reducer dimension specifications, not all producers make compact units. Actually, working with the proper supplier will help you not only find the right gear reducer but also prevent some of the most typical mistakes in reducer selection. We provide a free guide to help you find the appropriate supplier to work with.
For low and fractional horsepower application we offer two sizes of worm equipment reducer, the SW-1 and the SW-5. Size and torque output are the major differences between these two models. Both feature either a hollow or solid result shaft. Both models are compact and provide 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 essential 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
Little 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 shafts installed 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 capability 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 necessary. This right angle gear motor is so versatile it could work just about anywhere.
Features & Options
Double Shaft or Solitary Shaft
Maximize Torque in a Small 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 exclusive, high accuracy mini gearboxes that can’t be found anywhere else. Our miniature gearboxes can be found in many configurations, including worm and wheel, cross axis helical, bevel, inline spur, and more. We are able to also provide small worm gearbox 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 custom micro gearbox.
Micro Gearbox Options
Gearboxes are also known as reducers, gear reducers, rate reducers, equipment drives, and gearmotors. All terms can be used pretty much interchangeably. Please be aware that the links for our small gear drives include information on the full range of framework sizes for that series or design.
Bevel Box Micro Equipment Drive
Our bevel container miniature equipment drives are program rated for the the best balance of efficiency and cost. Torque can be balanced to meet your RPM and operating life requirements. Light-weight with low backlash functionality (less than 1°, with choice of 1/2”).
Output torque: up to 7 oz.-inches
Low backlash: ≈1°, option of 1/2”
Rated for input speeds up 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 long lasting, with machined 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 called “shaft to bore gearboxes,” the unit provide a single input shaft that protrudes from opposite sides of the casing; output is definitely a keyed bore. Standard one- and double-end shafts can be found and given keys and retainer rings. An array of equipment ratios and insight 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 metal gears, solid aluminium housings, and long term lubrication. They provide two input shafts on reverse sides of the body, with two result shafts perpendicular to the input shafts. Our mini 4 shaft worm gear drives deliver high efficiency functionality with low backlash.
High efficiency: up to 82% at 1,000 RPM
Low backlash: less than ≈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 small footprints, making them ideal for operations where space is limited. 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 so are rated for boosts to 3,000 RPM. Aluminum housings and stainless steel gears and shafts make these inline spur gearboxes tough and corrosion resistant, for your most demanding applications.
Output torque: up to 125 oz.-inches
Low backlash: less than 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 superior performance with high efficiency, and feature 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 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
Small footprint: 1.5” x 1.5” x 1.08”
Custom Miniature Gearbox
Ever-Power can engineer and manufacture a customized miniature gearbox to meet your unique specs. We can produce custom micro gearboxes in virtually any configuration the application requires, with output torque amounts as high as 900Nm. We can work from your gearbox designs, reverse engineer an existing unit, or assist you to develop an all-new design that delivers the performance you will need. Ask for a quote on a custom made miniature gearbox or e mail us to discuss your unique requirements.
The Ever-Power Advantage: Small is No Big Problem
Broadest selection 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 crucial and retainer rings could be supplied to your specifications for any of our hollow bore miniature gearboxes. We provide a basic selection of one ended or dual ended shafts to assemble in these gearboxes. All gearbox shafts are supplied with keys and retainer rings.
For P and PF series worm and wheel gearboxes use 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 discuss your particular needs.
We provide a broad selection of misalignment shaft couplings in inch and metric bore sizes. In . and metric precision ground shafts are available from stock.
Contact Us for High Performance Miniature Gearboxes
We will be the miniature gearbox experts. Our micro gear drive versions deliver superior overall performance in a small footprint, and are durable enough for challenging work 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 benefits of worm drive gearboxes include:
Small Precison Worm Decrease Gearboxes