Product Description:

The MDD071A-N-060-N2T-095PR1 is a brushless synchronous motor produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it supplies rotational power to axes that need precise electronic commutation and speed feedback. In automated assembly lines or packaging machines, the unit converts electrical input from an inverter into controlled mechanical motion while the feedback system returns position data to the drive. This arrangement supports accurate speed regulation and repeatable axis movement during start-stop operation.

At a rated operating speed of 6000 rpm, the rotor can maintain rapid cycle rates without losing synchronization. A continuous standstill torque of 2.2 Nm allows the shaft to hold a static load while energized, and the blocking brake provides an additional holding capability of 3.0 Nm during power-off states. The 95 mm centering pilot aligns the housing to machine frames and helps keep runout low. Electrical resolution is supported by the motor’s digital servo feedback (DSF) interface, which sends high-resolution rotor position data to the controller. The 071 frame size, compact A-length stator, standard dynamic balancing, and standard housing geometry keep the motor suitable for compact axis layouts.

All external connections exit to the right of the end bell, and the power and signal leads couple through a connector that allows quick cable changes without disturbing the motor housing. Inside, an integrated multi-turn absolute encoder retains shaft position across power cycles, so the axis can resume operation without a homing move after restart. The shaft is machined with a keyway for positive coupling, and a shaft seal helps prevent lubricant migration when the motor is fitted to gearboxes. The shaft end is provided only on side A, which keeps coupled machine elements concentrated on one end of the motor and avoids overhang on the opposite side.