Product Description:

The MDD071A-N-030-N2M-095PA0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into rotational motion for positioning, velocity, or torque loops inside automated machinery. The motor uses frame size 071 with length code A, giving it a compact housing for machines with limited installation space. Its standard housing and standard balancing arrangement suit general industrial motion applications.

The motor provides a continuous standstill torque of 2.2 Nm, allowing the axis to generate holding force without overheating when stationary. During motion, it reaches a nominal speed of 3000 rpm, a range suited to common inverter outputs in medium-speed machinery. Mechanical alignment is supported by a centering diameter of 95 mm, which helps seat the stator body concentrically on the machine frame. Position information is returned through digital servo feedback (DSF), and the integrated multi-turn absolute encoder lets the drive retain position data after power cycles. Torque is transferred through a shaft with a keyway, which helps resist slippage under cyclic load.

Incoming cables are routed on Side A, and the power and feedback terminations use a connector for straightforward cable connection and removal. The motor is supplied without a blocking brake, so any required holding action must be provided by the external drive or a mechanical lock. A shaft sealing ring is fitted, so the motor is supplied with a shaft seal to limit lubricant escape and help protect the bearing set from contaminants. The motor has a single shaft end and no side-B extension, which supports compact coupling arrangements with gearboxes or pulleys. The standard dynamic balancing grade helps reduce residual vibration at nominal speed.