Product Description:

The MDD071B-N-060-N2S-095GL0 synchronous motor is built by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts electrical power into rotary motion for positioning and velocity control in automated machinery. The housing follows the standard frame style used in this motor line, so it fits machine layouts that accept the same platform. Its purpose is to deliver repeatable torque and speed under closed-loop control in industrial automation systems.

Accurate alignment on the machine plate is provided by a 95 mm centering pilot, and the rotor uses standard dynamic balancing to reduce vibration at operating speed. Power and encoder cables exit on the left side, which suits installations that route conduits in that direction. At standstill, the stator can deliver 4.4 Nm of continuous torque to maintain load position without overheating. Under rated excitation, the shaft reaches 6000 rpm, allowing rapid index cycles on light to medium inertia loads. The motor is supplied without a blocking brake, so holding force during power-off must be provided by the drive or by external mechanical locking. A standard housing protects the windings, and length code B indicates the active stack used in the stator frame. The motor also uses a single-ended shaft, with no side-B extension, to keep the installation envelope compact.

Feedback for commutation and closed-loop control is generated by Digital servo feedback (DSF), which sends position data to the drive through the motor connector. The load couples to a plain shaft, and the housing is fitted with a shaft seal to help restrict dust or coolant ingress along the journal. Frame size 071 gives the motor a compact footprint for multi-axis assemblies. The connector-based electrical interface keeps power and feedback connections organized within the machine layout.