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Implementing miniature gears, Ever-Power has designed and built exclusive, high precision mini gearboxes that can’t be found somewhere else. Our miniature gearboxes are available in numerous configurations, including worm and wheel, cross axis helical, bevel, inline spur, and additional. We can also provide customized micro gearboxes that are designed and built to meet your unique specifications.
E mail us for the mini gearbox your application requires, or request a quote on a custom micro gearbox.
Miniature Bevel Gearboxes | Micro Bevel Equipment Drives | Mini Bevel Gearboxes
Miniature Cross Axis Helical Gearboxes | Cross Axis Helical Mini Gear
Cross Axis Helical
Miniature Shaft-to-Bore Worm Gearboxes plus Speed Reducers
Miniature 4 Shaft Worm Gearboxes | Mini 4 Shaft Worm Gear Motors
4 Shaft Worm
Miniature Flange Worm Gearboxes | Micro Flange Worm Equipment Drives
Miniature Inline Spur Gearboxes | Micro Inline Spur Speed Reducers
Micro Gearbox Options
Gearboxes are also called reducers, gear reducers, swiftness reducers, gear drives, and gearmotors. All terms can be used pretty much interchangeably. Please note that the backlinks for our little gear drives include details on the full range of framework sizes for that series or style.
Bevel Box Micro Gear Drive
Our bevel package miniature equipment drives are app rated for the the best balance of performance and price. Torque can be balanced to meet your RPM and working life requirements. Lightweight with low backlash efficiency (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 speeds up to 2,000 RPM
Temperature array: -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 huge levels of thrust in a compact package. They provide an result shaft at 90° from the input, and are available in equipment ratios from 1:1 to 40:1. Compact but durable, with machined aluminium housings and hardened alloy metal gears.
Huge 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 minutes of backlash or better. Also called “shaft to bore gearboxes,” the unit provide a single insight shaft that protrudes from opposing sides of the casing; output is certainly a keyed bore. Regular solitary- and double-end shafts can be found and supplied with keys and retainer rings. An array of gear ratios and insight sizes are readily available to meet up your needs.
Great 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 insight shafts on opposite sides of the framework, with two result shafts perpendicular to the insight shafts. Our mini 4 shaft worm equipment drives deliver high effectiveness functionality with low backlash.
Substantial 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 speeds up to 4,000 RPM
Miniature Flange Worm Gear Drive
These micro flange worm gearboxes generate an output at 90° from the input. They deliver superior functionality in a wide variety applications and are constructed with small footprints, making them perfect for functions where space is bound. They offer high efficiency with low backlash.
Gear ratios from 6.66:1 to 80:1
Great 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 are rated for speeds up to 3,000 RPM. Aluminum housings and stainless gears and shafts get these inline spur gearboxes tough 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 superior performance with substantial efficiency, and show rugged construction for challenging power transfer functions. 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
Small footprint: 1.5” x 1.5” x 1.08”
Custom Miniature Gearbox
Ever-Power may engineer and manufacture a customized miniature gearbox to meet up your unique specifications. We can produce customized micro gearboxes in nearly any configuration the 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 style that provides the performance you need. Request 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 selection of small gear reducers
Greased for life
Modifications and unique ratios available
Custom small gearboxes designed to suit
Input & Output Shafts
Input and result shafts with drive key and retainer rings could be supplied to your specs for any of our hollow bore miniature gearboxes. We provide a basic option of one ended or double 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 E gearbox shafts.
For F series spur gearboxes, contact our program engineers to discuss your unique needs.
We provide a broad selection of misalignment shaft couplings during in . and metric bore sizes. Inch and metric precision surface shafts are available from stock.
Die-cast zinc casing – Various models for hand operation
Compact Worm Gearboxes
4731 to 4742, 4746 to 4767
Ideal for use with crank handle
Main physical dimensions:
P/N 4731 to 4742 40mm x 40mm x 70mm
P/N 4747 to 4767 17mm x 35mm x 42mm
Wide variety of ratios from 1:1 to 30:1
1:1, 2:1 and 2.8:1 aren’t self locking, all the ratios are.
Max. output torques: 2 Nm to 17 Nm
Hand operation only
Direct coupling between servo motor and worm gear is one of the key strengths of EP worm gearmotors, which combine DC electric motor technology with exceptional strength and wear resistance. Electric motor and gearbox were created as one single, compact unit. Because of their reduced current draw, these gearmotors deliver more accurate control of operating temperature and higher efficiency.
45 W to 250 W rated output power
Gearbox centre-centre size 31 mm and 33 mm
Aluminium gearbox casing
Case-hardened, tempered and ground worm
Excessive tin bronze worm gear
Steel shaft planetary gearboxes
Case-hardened and tempered steel gears
Low noise Range of coupling flanges
We deliver worm gearboxes, spur gearboxes and planetary gearboxes with or maybe without integrated linear lead screw / ball screw adapted to our flexible modular concept.
Based on this we can select a wide variety of standard customizations to meet the requirements of varied properties that are important for each application.
If your application requires a gearbox with some special residence such as for example small dimensions or low weight in relation to electricity, high efficiency, quiet and vibration-free operation, extended life, high resistance to vibration, tension or temperature, integrated linear screw, or a combination of this kind of properties, our item range with more than 1000 different standard gearboxes is probably a good start to be able to deliver a product that stands out in your favor.
Small gearboxes are high-quality gearboxes for regular drives. The electric electric motor is included with the gearbox right into a single unit (the first gear is on the electric motor shaft). Individual gearboxes for connection to conventional IEC motors can also be supplied on request.
Because of the complexity of the gearboxes’ configuration, they can not be purchased in our e-shop. Our professionals will be happy to help you create your selection. We are happy to send you documentation or design a suitable set directly, on ask for.
VANE MOTORS WITH GEARBOXES
Combinations possible with all our vane motors
ATEX combinations possible
Stainless steel options possible
Special wishes possible
Ever-Power worm gearboxes have earned a popularity to be an industry benchmark worldwide. Our success came from our relentless travel for top quality with state-of-the-art technology, all and will be offering worm gearboxes are affordable prices. High versatility accorded through a broad choice of mounting options, shaft configurations and engine interfaces, causes the Ever-Electrical power worm gearbox the default decision for the sector. The helical-worm and the double-worm edition, with or without the torque limiter, add up to the advantage, creating an extremely versatile drive system.
Ever-Electrical power Worm gearboxes provide high torque with low acceleration gear ratio. Being basic and compact in style, these gears can achieve higher gear ratio than the helical gears. These worm reduction gears having screw type qualities are similar to helical gears, but its helix position is typically comparatively larger) and its own body is normally quite lengthy in the axial path. The gears in these gearboxes can be suitable or left-handed depending upon the purpose.
Mounting choice include universal housing, aspect flanges, foot (horizontal and vertical), shaft mounted with torque arm. Available in Solid shafts (solitary or dual), with torque arm or torque limiter.
Top Quality Geared Motors. Ever-Ability gearboxes and geared motors will be the electro-mechanical key elements for low backlash, efficiently running and highly powerful drive systems.
Our high-performance gear systems are designed to withstand the toughest commercial applications.
The gear housings are machined on all sides and permit diverse mounting positions and applications, producing them much popular in the industry. Because of this our geared motors tend to be to be found within our customers own machines.
The smooth running of Ever-Power gear units and the outstanding load capacity of WATT teeth are achieved with 3D design supported simply by FEM (Finite Element Method). This tooth geometry guarantees optimum rolling contact under load.
The special tooth root design in mixture with tooth helix angle, tooth depth, the components used and surface finish maximizes load capacity. This great gearing capacity allows smaller wheels to be used for the exact torque, and smaller sized gears with extraordinary power density can also increase reliability. Ever-Power geared motors are as a result incredible space savers.
Gearing produced with such micro-geometric accuracy allows the gearing enjoy necessary for troublefree rolling get in touch with to be substantially reduced and therefore the gear backlash to end up being minimized.
Double chamber shaft seals developed by Ever-Power are utilized as standard in parallel shaft, shaft installed and helical worm gears for a high level of tightness.
Ever-Power’s modular equipment technology meets the requirements of advanced drive devices:
Excellent power density
Diverse mounting options
Precision Worm Gearboxes and also Geared Motors
EP’s precision worm gearboxes happen to be designed for those more demanding applications where small size, high torque, high ratio, low backlash, low sounds and long lifetime are required. Offered in 9 sizes, these worm gearboxes can be supplied with free insight shaft, with hollow bore insight shaft and motor flange, and double reduction combination units for slow swiftness applications. Working with cast iron housings, high quality bronze alloy worm wheels and extended life bearings, reliability and performance are the important top features of this range.
High Precision Right Angle Transmission
WIDE RANGE Of Ratios
Special Surface Treatments
Did you discover exactly what you were searching for? There is even more about Compact Worm Gearbox at https://www.ever-power.net/product/compact-worm-gearbox/