China high quality Low Backlash Planetary Gearbox with high quality

Low-backlash planetary gearboxes from Ever-Power – from precise torque converters to a universal success factor for your machine. High torsional rigidity, extremely smooth running and low torsional backlash are typical performance features of our low-backlash planetary gearboxes. Our broad product portfolio, with several different output configurations, contains the perfect planetary gearbox whatever the application.

Ever-Power sizing tools help you achieve the optimal design for a complete drive train and select the ideal gearbox for your motion profile.


The MRP is a low backlash planetary gearbox designed for continuous or low-acceleration servo applications. 2 radial bearings on the output shaft provide high acceptance of radial loads (like a spur pinion or a belt).

This range offers:

5 sizes from 5 Nm to 290Nm (continuous)

Low backlash (15, 12 or 10 min depending on size and selected option)

Convenient output interface, which enables centering on the bearing, for a perfect shaft concentricity.

Shaft with or without keyway (with a DIN332D threaded hole standard)

IP 54 protection

A high level of quality, due to the in house manufacturing of all internal mechanical components

The highest quality of gears, with carburized, quenched and ground satellite gears, supplying power, precision, reliability and an everlasting, low backlash.

Standard components which include bearings, lubricants, seals and joints from the most trusted international suppliers for quality without compromise

A high efficiency (up to 96%)

Numerous reduction ratios (multiple of 3, 4, 5, 7, 10) (other ratios available optional)

A quick, easy and reliable assembly to the motor (without adapting flange)

Dual screws coupling providing perfect balancing, perfect centering, and strong grip with the motor shaft,

A wide range of temperature  (-20°C à +90°C)(-4°F to 195°F) (more ranges of temperature optional)

Numerous available options including lubrication, interfaces, and peinture and more.

An optional stainless steel version.