Product Description:

The MDD025C-N-100-N2K-040PL1 is a compact servo motor from Bosch Rexroth Indramat's MDD Synchronous Motors series for use with digital drive controllers in automated machinery. It is intended for closed-loop drive applications that require tight velocity regulation, fast acceleration, and accurate stopping on assembly, packaging, and pick-and-place axes. The motor's compact format suits installations where available mounting space is limited, but the axis still needs precise rotary motion and stable response during frequent start-stop cycles. It is suited to compact handling modules where short motion cycles and accurate positioning are required throughout repeated production runs.

The motor provides a continuous standstill torque of 0.90 Nm, and its rated shaft speed reaches 10000 rpm, which supports high cycle rates in light-load applications. Installation uses a centering pilot of 40 mm, and the housing follows size code 025, which helps align the motor with compact gearheads and standardized mounting surfaces. Power and feedback connectors are oriented to the left side, which can simplify cable routing in tight machine layouts. The shaft uses a key and has no side B extension, and electrical connection is made through a circular connector. The unit length follows the C code, and the standard housing and balancing support smooth operation without special mounting hardware.

An internal brake supplies 1.0 Nm of holding torque to keep the rotor in place when power is removed, which is useful on vertical or suspended axes. Position sensing is handled by an integrated absolute encoder, while commutation and speed-related feedback use resolver feedback. The motor is supplied with a shaft seal, which helps protect the bearing area from dust or splashed coolant in enclosed machine installations. This arrangement allows the drive to retain position information at startup and keep the axis at standstill when the brake is applied.