Product Description:

The MDD065C-N-060-N2L-095PB0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is engineered for use with digital drive controllers so that rotary axes in machining centers, pick-and-place units, or material-handling stations receive closed-loop speed and position control. This arrangement helps the axis respond accurately to changing load conditions during indexing, feeding, and contouring moves.

The motor has a centering diameter of 95 mm, allowing accurate alignment to gearbox or machine frames, and the frame code 065 indicates its compact outer size. Version code C identifies the longest housing length available for this frame, which increases thermal mass and supports a continuous standstill torque of 2.1 Nm. When supplied with rated current, the rotor can reach a nominal speed of 6000 rpm, which suits high-throughput stations that require quick indexing. Standard dynamic balancing helps reduce vibration in that speed range, while the standard aluminum housing transfers heat to the machine base. A shaft seal is fitted to limit the ingress of coolant or dust at the output end. The longer housing provides more internal space for the active motor section, which helps support sustained duty in compact machine layouts.

Cabling is attached on side B through a keyed circular connector, which allows the motor to be removed without changing the fixed machine wiring. Position and velocity feedback are provided through integrated digital servo feedback, enabling the controller to close tight motion loops without an external encoder. This arrangement supports stable low-speed operation and accurate position reporting during repeated start-stop cycles. The unit is supplied without a blocking brake, so static holding torque must be provided by the drive or by external mechanical restraint. A keyed shaft end provides positive torque transfer to pulleys or couplings, and the rear side does not include a second shaft extension.