Product Description:

The MDD065C-N-040-N2M-095PB1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, the unit converts regulated electrical power from the drive into mechanical rotation. This rotary output is suited for positioning and speed control of axes in packaging, handling, and other industrial automation equipment.

A centering diameter of 95 mm establishes the reference surface for concentric mounting, keeping the rotor coaxial with attached mechanics and limiting vibration. When the shaft is locked, the motor can supply a continuous torque of 2.1 Nm, allowing small presses, feed rollers, or pick-and-place heads to maintain static load without thermal drift. During normal motion, the windings are optimized for a nominal speed of 4000 rpm, so the drive can command rapid indexing without exceeding the intended magnetic operating range. A spring-applied brake delivers 3.0 Nm of holding torque, and this mechanical clamp secures vertical or safety-critical axes whenever power is removed. Position feedback is transferred through digital servo feedback, enabling the controller to close high-resolution loops for velocity and position with minimal latency.

Standard dynamic balancing minimizes residual forces at high rotational frequencies, and the electrical connectors are oriented toward Side B, simplifying cable runs in compact cabinets. This orientation can reduce cable crowding where mounting space is limited. The integrated multi-turn absolute encoder stores shaft angle over multiple revolutions, removing the need for homing after shutdowns. With motor size 065 and length code C, the housing occupies a small footprint, and the keyway shaft provides positive mechanical engagement. A shaft seal prevents lubricant migration into the motor interior and helps keep contaminants away from the bearing area in dusty or humid production spaces.