Product Description:

The MDD065B-N-060-N2L-095PR0 synchronous motor is produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. Designed for digital drive controllers, it supplies precise torque and speed to compact axes in automated machinery. A permanent-magnet rotor under electronic commutation follows closed-loop servo commands from Rexroth drives. This operating principle supports accurate response during indexing, positioning, and other motion sequences that require stable speed control.

At the mechanical interface, the centering pilot measures 95 mm, giving repeatable alignment against mating machine frames. The active magnetic system delivers 1.5 Nm of continuous torque at standstill, which helps the motor hold commanded force at low speed without relying on external gearing. Under rated excitation, the rotor can reach a nominal speed of 6000 rpm, supporting rapid point-to-point moves on light loads. The motor uses size 065 construction, and length code B provides a medium body that balances inertia with torque output. Position feedback is provided by integrated digital servo feedback, enabling the controller to resolve shaft position with single-turn accuracy without external sensors. The rotor is balanced to a standard quality level to reduce vibration transmitted to nearby tooling.

Electrical and feedback terminations are oriented to the right side of the end bell, and power reaches the stator windings through a sealed connector that matches the series cabling set. The drive shaft is ground and furnished with a keyway, simplifying torque transmission to pulleys or couplings. A standard housing protects the stator pack, and a factory-installed shaft seal limits lubricant migration when the motor is mounted in oil splash areas. Because the unit is supplied without a blocking brake, any static holding force must be provided by the drive amplifier or an external mechanical lock. The absence of a second shaft end keeps the envelope narrow and leaves more space around the output side for direct coupling to gearboxes or belt drives.