Product Description:

The MDD071C-N-030-N2M-095PB0 is a synchronous servo motor built by Bosch Rexroth Indramat and supplied as part of the MDD Synchronous Motors series. Engineered for digital drive controllers, it acts as the rotating actuator in automated transfer lines, packaging stations, and material-handling axes. When paired with a compatible inverter, the unit converts regulated three-phase current into precise shaft motion so the control system can manage acceleration, speed, and position with repeatable response. This type of motor is commonly used where short settling times and stable low-speed behavior matter because the drive can continuously correct torque output through closed-loop control.

Its nominal shaft velocity reaches 3000 rpm, which sets the synchronous operating speed for the drive. At standstill, the motor can deliver 6.6 Nm of continuous torque, giving it enough holding force for indexing tables or light pressing duties. Mechanical alignment is aided by a centering diameter of 95 mm, and the standard housing follows the usual balancing method and enclosure tolerances for this motor line. Power and feedback conductors exit on side B through a molded connector, which helps keep wiring clear of the driven load and reduces cable crowding near the shaft end. The single-ended shaft uses a keyway profile so torque transfers directly into couplings or pulleys without slippage. Rotor position is reported through digital servo feedback (DSF), allowing the controller to maintain accurate speed and position loops during changing load conditions.

For high-resolution alignment after power cycling, the motor carries an integrated multiturn absolute encoder that retains its count across revolutions and downtime, so the drive can identify rotor position immediately after startup. The unit is supplied without a blocking brake, so an external brake or another holding method is required when passive load retention is needed. Contamination control is supported by a fitted shaft seal, and the length code C stator package with the 071 frame keeps inertia moderate for rapid acceleration profiles while still supporting stable servo response in repetitive motion. The encoder and seal combination supports applications that need repeatable restarts and cleaner operation around couplings, guards, or lightly contaminated machine areas.