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Implementing miniature gears, Ever-Power offers designed and built exclusive, high accuracy 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 extra. We are able to also provide customized micro gearboxes that are designed and built to meet your specific specifications.
E mail us for the mini gearbox your application requires, or demand a quote upon 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 Acceleration Reducers
Micro Gearbox Options
Gearboxes are also called reducers, gear reducers, swiftness reducers, gear drives, and gearmotors. All terms can be used more or less interchangeably. Please be aware that the links for our small gear drives include info on the full selection of framework sizes for that series or style.
Bevel Box Micro Equipment Drive
Our bevel box miniature gear drives are app rated for the the best balance of efficiency and charge. Torque can be balanced to meet up your RPM and working life requirements. Light-weight with low backlash overall performance (less than 1°, with option 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 vary: -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 excessive amounts of thrust in a concise package. They provide an output shaft at 90° from the input, and so are available in gear ratios from 1:1 to 40:1. Light and portable but long lasting, with machined light weight aluminum 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 a few minutes of backlash as well as better. Also called “shaft to bore gearboxes,” these devices provide a single insight shaft that protrudes from opposing sides of the casing; output is a keyed bore. Normal solitary- and double-end shafts are available and supplied with keys and retainer bands. An array of equipment ratios and input sizes are obtainable to meet your needs.
Great 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 metal gears, solid aluminium housings, and long lasting lubrication. They provide two insight shafts on opposing sides of the frame, with two result shafts perpendicular to the insight shafts. Our mini 4 shaft worm equipment drives deliver high effectiveness efficiency with low backlash.
Excessive 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 insight. They deliver superior functionality in an amazing array applications and are constructed with little footprints, making them ideal for functions where space is bound. They offer high effectiveness with low backlash.
Gear ratios from 6.66:1 to 80:1
Substantial 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 so are rated for speeds up to 3,000 RPM. Light weight aluminum housings and stainless steel gears and shafts try to make these inline spur gearboxes challenging and corrosion resilient, for your many demanding applications.
Result 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 large efficiency, and feature rugged building for challenging power transfer functions. Available in three equipment ratios (5:1, 10:1, 20:1), our compact worm gearboxes are built 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 custom miniature gearbox to meet your unique technical specs. We can produce customized micro gearboxes in practically any configuration your application requires, with result torque amounts as high as 900Nm. We are able to work from your gearbox styles, reverse engineer a preexisting unit, or assist you to develop an all-new design that provides the performance you will need. Demand a quote on a custom made miniature gearbox or contact us to discuss your specific requirements.
The Ever-Power Advantage: Small 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 important and retainer rings can be supplied to your specs for any of our hollow bore miniature gearboxes. We offer a basic selection of single ended or dual ended shafts to put together in these gearboxes. All gearbox shafts are supplied with keys and retainer rings.
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 app engineers to discuss your unique needs.
We provide a broad selection of misalignment shaft couplings in inch and metric bore sizes. ” and metric precision ground shafts are available from stock.
Die-cast zinc casing – Various models for hand operation
Compact Worm Gearboxes
4731 to 4742, 4746 to 4767
Perfect 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
Immediate coupling between servo motor and worm gear is among the crucial strengths of EP worm gearmotors, which merge DC electric motor technology with exceptional strength and wear resistance. Engine and gearbox were created as one single, compact unit. Thanks to their reduced current pull, these gearmotors deliver considerably more accurate control of working 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
Large 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 perhaps without integrated linear lead screw / ball screw adapted to our flexible modular concept.
Based at this we can select a wide selection of ordinary customizations to meet up the requirements of various properties that are important for each application.
If your application requires a gearbox with some special house such as for example small dimensions or low weight with regards to ability, high efficiency, quiet and vibration-free operation, extended life, high resistance to vibration, pressure or temperature, integrated linear screw, or a mixture of such properties, our product range with more than 1000 different standard gearboxes is most likely a good start to be able to deliver a product that stands out on your side.
Compact gearboxes are high-level of quality gearboxes for regular drives. The electric motor is included with the gearbox into a single unit (the first gear is on the motor shaft). Separate gearboxes for connection to conventional IEC motors may also be supplied on request.
Because of the complexity of the gearboxes’ configuration, they can not be purchased in our e-shop. Our experts will be pleased to help you create your selection. We are happy to send you documentation or style the right set directly, on demand.
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 possess earned a popularity to be an industry benchmark worldwide. Our achievement originated from our relentless drive for level of quality with state-of-the-art technology, all and will be offering worm gearboxes will be affordable prices. High versatility accorded through a broad choice of mounting options, shaft configurations and motor interfaces, would make the Ever-Vitality worm gearbox the default choice for the industry. The helical-worm and the double-worm edition, with or without the torque limiter, soon add up to the advantage, creating an extremely versatile drive system.
Ever-Electric power Worm gearboxes provide huge torque with low velocity gear ratio. Being simple and compact in style, these gears can achieve higher gear ratio compared to the helical gears. These worm decrease gears having screw type qualities act like helical gears, but its helix position is typically comparatively bigger) and its body is generally quite long in the axial direction. The gears in these gearboxes could be best or left-handed depending upon the purpose.
Mounting choice include universal housing, side flanges, foot (horizontal and vertical), shaft mounted with torque arm. Obtainable in Solid shafts (single or double), with torque arm or torque limiter.
EXCELLENT Geared Motors. Ever-Electric power gearboxes and geared motors will be the electro-mechanical key components for low backlash, easily running and highly powerful drive systems.
Our high-performance gear systems are designed to withstand the toughest commercial applications.
The apparatus housings are machined on all sides and invite diverse mounting positions and applications, making them much popular in the industry. Because of this our geared motors tend to be to be found as part of our customers own devices.
The smooth running of Ever-Power gear units and the outstanding load capacity of WATT teeth are achieved with 3D design supported by FEM (Finite Element Method). This tooth geometry guarantees optimum rolling get in touch with under load.
The special tooth root style in combination with tooth helix angle, tooth depth, the materials used and surface finish maximizes load capacity. This high gearing capacity allows smaller tires to be utilized for the equal torque, and smaller sized gears with excellent power density can also increase reliability. Ever-Ability geared motors are consequently 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 decreased and therefore the gear backlash to become minimized.
Double chamber shaft seals developed by Ever-Power are utilized as standard during parallel shaft, shaft installed and helical worm gears for a higher level of tightness.
Ever-Power’s modular equipment technology meets certain requirements of advanced drive systems:
Excellent power density
Diverse mounting options
Precision Worm Gearboxes and also Geared Motors
EP’s precision worm gearboxes happen to be created for those more demanding applications where compact size, high torque, high ratio, low backlash, low noise and long lifetime are required. Provided in 9 sizes, these worm gearboxes can be supplied with totally free input shaft, with hollow bore insight shaft and electric motor flange, and double decrease mixture units for slow acceleration applications. Implementing cast iron housings, top quality bronze alloy worm wheels and extended life bearings, reliability and performance are the important features of this range.
High Precision Right Angle Transmission
WIDE RANGE Of Ratios
Special Surface Treatments
Review and discover Compact Worm Gearbox at https://www.ever-power.net/product/compact-worm-gearbox/