Product Description:

The MDD065C-N-040-N2M-095GA0 is a brushless AC servo motor produced by Bosch Rexroth Indramat and included in the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where amplifier current is converted into controlled torque and speed for closed-loop motion. This arrangement supports accurate positioning and stable velocity control in assembly systems, packaging equipment, and material-handling machines. Because commutation is handled electronically, the motor can follow changing commands without the brush wear associated with older DC motor designs.

The housing uses a centering pilot of 95 mm, allowing accurate seating against machine or gearbox flanges. At standstill, the rotor can deliver 2.1 Nm of continuous torque, which supports holding force and slow-speed movement without excessive heating. Under rated excitation, the shaft reaches a nominal speed of 4000 rpm, giving a useful operating range for moderate-inertia loads that still require quick response. An integrated multi-turn absolute encoder provides position information over multiple revolutions, and digital servo feedback (DSF) lets the connected drive maintain stable control during acceleration, deceleration, and reversal. The feedback channel also gives the controller continuous rotor-angle data needed for smooth commutation and precise position correction.

Power and feedback connections are both arranged on Side A, so cable routing can stay on one end of the motor and the keyed connector keeps the interfaces organized. The rotor uses code C, which corresponds to the stack length selected for the 065 frame. A shaft seal helps block coolant splash and fine particles at the output end, while the plain shaft and standard end without a side-B extension support direct coupling to pulleys or pinions. The motor is supplied without a blocking brake, so any holding force during power-off must come from external hardware or controlled drive action. Balancing to the standard grade supports smooth running during typical automation duty.