MDD065D-N-040-N2L-095PB0 by Bosch Rexroth Indramat

The MDD065D-N-040-N2L-095PB0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled current from an inverter into mechanical rotation that positions machine axes in packaging lines, pick-and-place stations, and other automated equipment. Its synchronous operation supports repeatable speed and position control during automated production cycles.

This model delivers a continuous standstill torque of 2.7 Nm, allowing stable holding force when the shaft is energized but motionless. A nominal speed rating of 4000 rpm supports continuous rotation under the rated load and cooling conditions. Mechanical alignment is aided by a centering diameter of 95 mm, which sets the fit between the motor flange and the machine frame. Power and feedback conductors exit on Side B, so the installation must leave clearance at that face. The unit links to the drive through digital servo feedback (DSF), which transmits rotor position in serial form. Shaft torque is transmitted through a keyway, providing positive engagement with pulleys or couplings. The motor is supplied without a blocking brake, so external measures are required if static holding during power loss is necessary.

A motor size code of 065 indicates the housing cross-section, while length code D indicates an extended magnetic stack for higher power density within that frame. The standard dynamic balance helps limit vibration at full speed, and the standard housing supports common mounting arrangements. A shaft seal prevents lubricant migration and blocks dust from entering at the output end. Electrical attachment is made through a circular connector, providing a secure connection for the motor cabling. The motor has one standard shaft end and does not include an auxiliary shaft on the non-drive side.