Product Description:

The MDD071B-N-060-N2T-095PL2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled electrical power into rotational motion for precise axis movement in automated equipment. It is used for positioning and velocity loops in industrial automation cells, packaging stations, handling gantries, and similar machinery that require repeatable response during frequent duty cycles.

The mechanical interface uses a centering diameter of 95 mm, allowing repeatable alignment to gearboxes or adapter plates. At standstill, the motor delivers 4.4 Nm of continuous torque, which sets its thermal loading baseline for constant-speed duties. Dynamic applications benefit from the nominal rotor speed of 6000 rpm, which widens the usable speed-torque envelope before field weakening becomes necessary. Position information is provided by an integrated multi-turn absolute encoder, which eliminates homing cycles and supports multi-axis coordination. Power and feedback conductors exit on the left side through a coded circular connector, simplifying cabinet cable routing. Standard balancing reduces vibration during operation, while the B-length stator and 071 frame size keep the mass and inertia moderate for pick-and-place tasks. The housing is standard, and the motor has a single shaft end without a secondary extension to minimize overhung load.

An internal blocking brake supplies 6.5 Nm of holding torque so vertical axes remain secure when the drive is disabled. Commutation and diagnostic data are exchanged via digital servo feedback, ensuring high-resolution closed-loop control without separate resolver channels. The output shaft uses a keyway to transmit torque reliably into couplings. A shaft seal is fitted to restrict dust or coolant ingress at the bearing journal.