Product Description:

The MDD065B-N-040-N2L-095PR0 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 regulated current into rotary motion that can be precisely commanded in automated machinery. The unit suits compact installations where accurate speed and position response are required, and its standard housing allows direct integration into machine assemblies without an added enclosure. This type of motor is commonly used where compact servo axes must maintain predictable motion under changing command profiles.

At standstill, the motor maintains a continuous torque of 1.5 Nm, enabling stable force for indexing tables and small actuators. During operation, it reaches a nominal speed of 4000 rpm, which supports fast cyclic motion on short-travel axes. Mechanical centering is provided by a 95 mm pilot diameter that keeps the flange concentric with connected loads. Power and feedback conductors exit on the right side through a sealed connector, which helps with cable routing in tight panels. The sealed connector also reduces exposed wiring at the motor connection point. Position data is returned through digital servo feedback (DSF), allowing the controller to regulate velocity and torque in a closed loop.

A shaft seal is fitted to help block coolant or oil ingress during operation. The output shaft has a keyway, so couplings or pulleys can be secured without extra machining. Size code 065 and length code B give the motor a compact frame that balances installation space with output capability. Rotor balancing is standard, supporting smooth running in general automation duty. The motor is supplied without a blocking brake, so any load that must remain fixed after power removal requires an external holding method. That arrangement suits applications where holding force is provided elsewhere in the machine.