Small Precison Worm Decrease Gearboxes
There are many 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, examine vendor horsepower/torque charts and select the correct worm gear reducer.
If the size of the gearbox will likely be an important consideration after that check the reducer dimension specs, not all producers make compact units. Actually, working with the right 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 assist you find the right supplier to work with.
For low and fractional horsepower program you can expect two sizes of worm equipment reducer, the SW-1 and the SW-5. Size and torque output are the major distinctions between these two models. Both feature either a hollow or solid result shaft. Both versions are compact and provide users an array of ratios, including:
SW-1, 3.5:1 to 60:1
SW-5, 5:1 to 100:1
Understanding the specs of your particular 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 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 necessary. This right angle gear motor is so versatile it can work just about anywhere.
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 accuracy mini gearboxes that cannot be found anywhere else. Our miniature gearboxes can be found in several 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 specific specifications.
E mail us for the mini gearbox the application requires, or ask for a quote upon a customized micro gearbox.
Micro Gearbox Options
Gearboxes are also known as reducers, gear reducers, velocity reducers, gear drives, and gearmotors. All terms can be used pretty much interchangeably. Please be aware 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 box miniature gear drives are software rated for the maximum balance of overall performance and cost. Torque could be balanced to meet up your RPM and operating life requirements. Lightweight with low backlash efficiency (as little as 1°, with choice of 1/2”).
Output 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 durable, with machined aluminium 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 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 can be a keyed bore. Standard single- and double-end shafts are available and given keys and retainer bands. An array of gear ratios and input sizes can be found to meet your preferences.
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 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 permanent lubrication. They provide two input shafts on opposite sides of the frame, with two output shafts perpendicular to the insight shafts. Our mini 4 shaft worm gear drives deliver high efficiency overall 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 small worm gearbox produce an output at 90° from the insight. They deliver superior efficiency in a wide variety applications and are built with little footprints, making them perfect 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: as low as ≤4°
Max. input speed: 3,000 PRM
DC motor option available
Miniature Inline Spur Gearbox
Specially engineered for encoder applications, Ever-Power’ micro inline spur gear drives are available in two frame sizes, and are rated for boosts to 3,000 RPM. Light weight aluminum housings and stainless gears and shafts make these inline spur gearboxes hard and corrosion resistant, for your many 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 correct angle worm gear reducers deliver superior performance with high efficiency, and feature rugged building for challenging power transfer procedures. 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 can engineer and manufacture a customized 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 will need. Ask for a quote on a customized miniature gearbox or contact us to discuss your unique requirements.
The Ever-Power Advantage: Little is No Big Problem
Broadest selection of small gear reducers
Greased for life
Modifications and special ratios available
Custom small gearboxes made to suit
Input & Output Shafts
Input and result shafts with drive crucial and retainer rings can be supplied to your specs for any of our hollow bore miniature gearboxes. We offer a basic selection of one 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 use our P/PF gearbox shafts.
For Electronic series crossed axis helical gearboxes use our Electronic gearbox shafts.
For F series spur gearboxes, contact our program engineers to go over your particular needs.
We offer a broad selection of misalignment shaft couplings in in . and metric bore sizes. Inch and metric precision ground shafts can be found from stock.
Contact Us for High Performance Miniature Gearboxes
We will be the miniature gearbox experts. All of our micro gear drive versions deliver superior efficiency in a little footprint, and are durable enough for challenging function environments. E mail 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 worm gearbox
Small Precison Worm Decrease Gearboxes