Product Description:

The MDD065D-N-040-N2M-095PR0 is a synchronous servo unit from the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is intended for use with digital drive controllers to provide closed-loop position and velocity control in automated machinery. By combining a permanent-magnet rotor with electronic commutation, the motor delivers repeatable motion suited to assembly lines, packaging stations, and material-handling axes. Its operating concept supports accurate response to changing command signals during indexing, transfer, and positioning tasks.

The motor uses a centering diameter of 95 mm for accurate alignment on compatible mounting faces. Power and feedback conductors exit on the right side through a circular connector, which helps keep cable routing orderly in multi-axis layouts. When energized, the unit can deliver 2.7 Nm of continuous standstill torque without thermal overload, and the rotor reaches a nominal speed of 4000 rpm for fast cycle operation. Position data are provided by an integrated multi-turn absolute encoder, so the drive can recover shaft angle after a power interruption without a homing cycle.

Dynamic balance is maintained to a standard grade, minimizing residual vibration at the keyway shaft interface during rotation. A fitted shaft seal blocks coolant splash and fine particulates from entering the front bearing area. The motor is supplied without a blocking brake, so any holding function must be provided by the drive or by external mechanical means when the axis is stopped. Digital servo feedback wiring matches Indramat controller inputs, and the housing uses the standard cooling surface for convection. The D-length stator package and 065 frame size keep the motor compact, and the single-ended shaft without a side-B extension helps reduce the overall installation length.