Product Description:

The MDD065D-N-040-N2M-095GA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts controlled three-phase current into accurate rotary motion for closed-loop position and speed tasks in compact automation stations, pick-and-place heads, and light conveyor axes. Its frame size, plain shaft configuration, and connector-based wiring allow the unit to fit machines that require precise motion without taking up much installation space. This motor type is suited to axes that need repeatable acceleration and stable speed regulation during frequent start-stop cycles. Its compact layout also helps when surrounding machine components leave limited room for a larger housing.

The motor sustains a continuous standstill torque of 2.7 Nm, giving machinery enough holding force during dwell periods without excessive heating. Under rated excitation, it can reach a nominal speed of 4000 rpm, enabling rapid indexing and short cycle times. A centering diameter of 95 mm helps keep the mounting position accurate, and electrical plus feedback conductors exit on side A through a single industrial connector to simplify cable routing. An integrated multi-turn absolute encoder is built into the housing so the controller receives absolute shaft position data without homing moves. The housing uses the standard series construction with motor length code D, and the shaft end is provided only on the drive side to limit overhang mass. The single-connector arrangement keeps power and feedback connections grouped at one exit point, which can reduce cable congestion near the motor.

A factory-fitted shaft seal helps protect the internal bearings from coolant and dust, and the plain shaft interface permits direct coupling without keys or splines. Size code 065 identifies the motor's external diameter family within the series. Position and velocity loops rely on digital servo feedback (DSF), which sends encoder data to the drive over a bidirectional serial channel. Because the motor does not use a keyed output, torque is typically transferred through a friction-locked hub or coupling matched to the shaft diameter. The unit is delivered without a holding brake, so any static load retention must be supplied by drive torque or an external mechanical latch.