Product Description:

The MDD025C-N-100-N2K-040PF0 is a compact synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for pairing with digital drive controllers, the unit converts controlled electrical power into precise mechanical motion for light-duty automation such as pick-and-place stations and labeling modules. Its resolver feedback supplies the controller with continuous position information so that speed and torque can be regulated tightly throughout each machine cycle. In small axes, that combination helps the drive maintain accurate motion even when load conditions change quickly during each cycle.

The motor reaches a nominal velocity of 10000 rpm, giving fast-cycle equipment a broad dynamic range before field weakening begins. During continuous standstill, it can deliver 0.90 Nm of torque without thermal overload, which suits low-inertia tooling and short indexing moves. Mounting is simplified by a centering pilot of 40 mm that matches standard flanges, while a keyway shaft end helps keep pulleys or couplings from slipping under changing loads. A design with a shaft seal helps keep lubricants inside and particles away from internal components during high-speed operation. The compact mounting interface also leaves more room for guards, sensors, and transfer hardware around the motor body.

All electrical terminations exit on the right side, allowing cable loops to stay clear of adjacent axes on multi-motor plates. The stator winding is prewired through a connecting cable with a coupling unit, which reduces separate connection points and protects the encoder conductors housed in the same jacket. This cable arrangement can also reduce bending near the housing, which is useful where machine spacing is tight and movement is frequent. Because the motor is supplied without a blocking brake, any holding duty must be provided by the drive or an external lock during standstill. The unit uses motor size 025 with length code C, standard balancing, and a standard housing, which helps keep rotating mass low and supports stable running in linear transfer systems.