Product Description

Bosch Rexroth is an automation brand that stands out in the global industry because of its innovative, high-quality products. One of such products is the MDD servo motor which forms a rapid-response system by its combination with intelligent Indramat digital drive controllers. The MDD motors are available in various models with different speeds and torques.

The MDD112B-N-030-N2L-130PB0 is a Bosch Rexroth servo motor in the MDD series designed and manufactured by the company. Its nominal speed is 3,000 revolutions per minute, and its theoretical maximum torque is 64.5Nm. This motor’s speed is controlled via digital servo feedback with a system accuracy of ±0.5 angular minutes. The optical encoder evaluates the relative indirect position of the motor and stores it in the intelligent digital drive. Cooling is achieved via natural convection and surface cooling in this MDD servo motor model. It also has a high overload capability because heat from its stator windings is functionally transferred to the walls of its housing.

Since it has a brushless design and bearings that remain lubricated throughout their service life, the MDD112B-N-030-N2L-130PB0 can be operated maintenance-free. These bearings support high radial loads and the direct attachment of pinions and belt pulleys to the shaft. The shaft here is one with a keyway according to DIN 6885-1 and a shaft sealing ring to ensure a form-fitting shaft-hub connection. Based on the EN 60529 standard, the Ingress Protection rating of this motor is IP 65. Its housing is completely sealed and coated with a prime black varnish that is resistant to weathering, yellowing, and chalky build-ups. The servo motor is also safe to use in poor environmental conditions thanks to this sealed housing.