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Working with miniature gears, Ever-Power provides designed and built exclusive, high precision mini gearboxes that cannot be found anywhere else. Our miniature gearboxes are available in numerous configurations, which includes worm and wheel, cross axis helical, bevel, inline spur, and considerably more. We are able to also provide custom micro gearboxes that are designed and built to meet your unique specifications.
Contact us for the mini gearbox the 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 and also Speed Reducers
Miniature 4 Shaft Worm Gearboxes | Mini 4 Shaft Worm Gear Motors
4 Shaft Worm
Miniature Flange Worm Gearboxes | Micro Flange Worm Gear Drives
Miniature Inline Spur Gearboxes | Micro Inline Spur Speed Reducers
Micro Gearbox Options
Gearboxes are also known as reducers, gear reducers, quickness reducers, gear drives, and gearmotors. All terms can be used pretty much interchangeably. Please note 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 app rated for the the best possible balance of performance and expense. Torque could be balanced to meet your RPM and working life requirements. Lightweight with low backlash functionality (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 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-Electric power’ miniature cross axis helical gearboxes provide relatively large levels of thrust in a compact package. They offer an result shaft at 90° from the input, and so 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: 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 as well as better. Also called “shaft to bore gearboxes,” the unit provide a single insight shaft that protrudes from opposing sides of the casing; output is usually a keyed bore. Common solitary- and double-end shafts are available and supplied with keys and retainer rings. An array of gear ratios and input sizes are readily available 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 steel gears, solid aluminium housings, and permanent lubrication. They offer two input shafts on opposing sides of the framework, with two output shafts perpendicular to the input shafts. Our mini 4 shaft worm equipment drives deliver high efficiency overall performance with low backlash.
Excessive 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 Gear Drive
These micro flange worm gearboxes generate an output at 90° from the input. They deliver superior functionality in an amazing array applications and are built with small footprints, making them perfect for operations where space is limited. They offer high performance with low backlash.
Gear ratios from 6.66:1 to 80:1
Large 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 can be found in two frame sizes, and so are rated for speeds up to 3,000 RPM. Aluminium housings and stainless gears and shafts try to make these inline spur gearboxes hard and corrosion resilient, for your most 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 correct angle worm gear reducers deliver superior performance with great efficiency, and show rugged building for challenging power transfer functions. Available in three equipment ratios (5:1, 10:1, 20:1), our compact 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 produce a custom miniature gearbox to meet your unique technical specs. We can produce custom micro gearboxes in practically any configuration your application requires, with result torque amounts as high as 900Nm. We are able to work from your own gearbox designs, reverse engineer an existing unit, or help you develop an all-new style that provides the performance you will need. Request a quote on a customized miniature gearbox or e mail us to discuss your specific requirements.
The Ever-Power Advantage: Little is No Big Problem
Broadest collection of small gear reducers
Greased for life
Modifications and particular ratios available
Custom small gearboxes made to suit
Input & Output Shafts
Input and result shafts with drive essential and retainer rings can be supplied to your specs for any of our hollow bore miniature gearboxes. We provide a basic assortment of solitary ended or double 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 make use of our P/PF gearbox shafts.
For Electronic series crossed axis helical gearboxes use our E gearbox shafts.
For F series spur gearboxes, contact our app engineers to discuss your unique needs.
We offer a broad selection of misalignment shaft couplings on in . and metric bore sizes. ” and metric precision ground shafts are available from stock.
Die-cast zinc housing – Various models for hands 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 range of ratios from 1:1 to 30:1
1:1, 2:1 and 2.8:1 are not 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 one of the important strengths of EP worm gearmotors, which merge DC electric motor technology with exceptional strength and wear resistance. Electric motor and gearbox were created as you single, compact unit. Because of their reduced current pull, these gearmotors deliver more accurate control of working temperature and higher effectiveness.
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
Huge tin bronze worm gear
Steel shaft planetary gearboxes
Case-hardened and tempered steel gears
Low noise Selection of coupling flanges
We deliver worm gearboxes, spur gearboxes and planetary gearboxes with as well as without integrated linear business lead screw / ball screw adapted to our flexible modular concept.
Based with this we can select a wide variety of ordinary customizations to meet up the requirements of various properties that are essential for each application.
If your application takes a gearbox with some special residence such as small dimensions or low weight with regards to vitality, high efficiency, quiet and vibration-free operation, extended life, high level of resistance to vibration, pressure or temperature, integrated linear screw, or a combination of this kind of properties, our product range with more than 1000 different standard gearboxes is probably an excellent start to have the ability to deliver a product that stands out on your side.
Small gearboxes are high-level of quality gearboxes for standard drives. The electric electric motor is built-in with the gearbox into a single unit (the first gear is directly on the engine shaft). Individual gearboxes for link with conventional IEC motors can also be supplied on request.
Due to the complexity of the gearboxes’ configuration, they can not be purchased inside our e-shop. Our professionals will be happy to help you make your selection. We will be happy to send out you documentation or style the right set directly, on request.
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 reputation to be a business benchmark worldwide. Our achievement originated from our relentless travel for level of quality with state-of-the-artwork technology, all while offering worm gearboxes are affordable prices. High flexibility accorded through a broad choice of mounting options, shaft configurations and motor interfaces, will make the Ever-Electrical power worm gearbox the default choice for the sector. The helical-worm and the double-worm version, with or without the torque limiter, add up to the advantage, creating a highly versatile drive system.
Ever-Electrical power Worm gearboxes provide substantial torque with low speed gear ratio. Being simple and compact in style, these gears can perform higher gear ratio than the helical gears. These worm decrease gears having screw type characteristics are similar to helical gears, but its helix position is typically comparatively larger) and its own body is generally quite long in the axial direction. The gears in these gearboxes can be right or left-handed depending upon the purpose.
Mounting option 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.
EXCELLENT Geared Motors. Ever-Vitality 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 built to withstand the toughest commercial applications.
The apparatus housings are machined on all sides and invite diverse mounting positions and applications, producing them much popular in the industry. Because of this our geared motors tend to be to be found as part of 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 by FEM (Finite Element Method). This tooth geometry guarantees optimum rolling contact under load.
The special tooth root design in combination with tooth helix angle, tooth depth, the components used and surface finish maximizes load capacity. This high gearing capacity enables smaller wheels to be used for the exact torque, and smaller gears with extraordinary power density also increase reliability. Ever-Vitality geared motors are as a result incredible space savers.
Gearing manufactured with such micro-geometric precision allows the gearing enjoy required for troublefree rolling contact to be substantially decreased and therefore the equipment backlash to be 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 gear technology meets the requirements of advanced drive devices:
Excellent power density
Diverse mounting options
Precision Worm Gearboxes & Geared Motors
EP’s precision worm gearboxes are made for those more demanding applications where compact proportions, high torque, high ratio, low backlash, low sound and long life time are required. Provided in 9 sizes, these worm gearboxes can be supplied with free insight shaft, with hollow bore insight shaft and electric motor flange, and double decrease combination units for slow acceleration applications. Implementing cast iron housings, top quality bronze alloy worm tires and long life bearings, reliability and overall performance are the major top features of this range.
High Precision Right Angle Transmission
WIDE RANGE Of Ratios
Special Surface Treatments
For a more thorough discussion about Compact Worm Gearbox, take some time to go to https://www.ever-power.net/product/compact-worm-gearbox/.