Product Description:

The MDD071B-N-060-N2T-095GB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It serves as the rotary actuator in drive systems that rely on digital control loops, converting commanded stator currents into precise shaft movement for pick-and-place modules, indexing tables, and auxiliary axes. An integrated multi-turn absolute encoder supplies position data to the drive, while a blocking brake holds the load during power-off conditions. The unit’s standard housing and balancing simplify installation alongside other motors that share the same frame style.

At a nominal speed of 6000 rpm, the rotor can sustain rapid cycles without field weakening, making this model suited for high-throughput machines. When the shaft is locked, it develops a continuous standstill torque of 4.4 Nm, allowing the motor to support demanding static loads with rated current and natural cooling. A spring-applied brake delivers 3.0 Nm of static holding torque, preventing back-driving on vertical axes during downtime. Power and feedback conductors terminate on a single connector, reducing cable entry points. The front mounting face includes a centering recess with a diameter of 95 mm so the motor aligns accurately on precision adapter plates.

Power and feedback conductors are routed opposite the load side because the connector is positioned on Side B. This orientation matches other components in the compact 071 frame class and, together with the moderate length denoted by code B, allows dense stacking of multiple axes. The motor uses digital servo feedback (DSF) so the drive receives real-time velocity and commutation signals over a differential channel. Standard dynamic balancing minimizes vibration, and a plain shaft with an integral shaft seal protects the bearings against coolant splash. The shaft end is supplied only on the drive side, leaving no protrusion on the opposite face, and the standard aluminum housing helps dissipate heat.