REXROTH German MKD112B-058-KG1-BN servo motor

The planetary gearings are characterized by the following features:

• Low-maintenance operation owing to lifetime lubrication

• Use under adverse environmental conditions is possible (owing to the completely closed design in IP 65 degree of protection) • Low-play gear teeth with minimum reverse play owing to ground gear pairs

• High torsional strength owing to load distribution to three planetary wheels

• High efficiency owing to planetary wheel principle

• High dynamics owing to low masses of inertia

• Low weight owing to compact design

• Direct overhung mounting of pinions and belt pulleys, owing to the bearing being designed for high permissible radial loads

• Flange design permitting attachment according to design B5 (DIN 42959, Part 1, ed. 08.77) with hole in the flange The output shaft can be mounted in two different ways:

• friction-locked shaft-hub connection by means of a plain shaft, or

• friction-locked shaft-hub connection by means of an output shaft with keyway.

The electric connections of Rexroth drives are standardized. The MKD motors are provided with

• a power connector, incl. connection for temperature sensor and holding brake,

• an encoder connection (feedback connector).

Both connections depend of the motor type, wether as connection box or as a separate plug-in connector. MKD motors according to ATEXstandard are only deliverable with a terminal box.