Product Description:

The MDD025C-N-100-N2G-040ML1 is a compact synchronous servo motor developed by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled armature current from Indramat drives into rotary motion that can be synchronized with electronic position loops. Units in this family are typically installed in assembly gantries, small pick-and-place heads, and other axes where limited footprint and rapid speed changes are required in industrial automation. Designed for closed-loop velocity and position control, the motor interfaces directly with drive-mounted feedback evaluators to support accurate motion and repeatable axis response.

The rotor is trimmed to a Standard balance grade, so vibration transferred to the bearings and attached mechanics stays within normal limits at rated operation. Under continuous standstill conditions, it develops 0.90 Nm of torque, which indicates the steady load the motor can hold without overheating. During motion, the shaft can reach 10000 rpm, which suits short-stroke positioning tasks that require fast indexing. A blocking brake supplies 1.0 Nm of holding torque when de-energized to help prevent back-driving on light vertical axes. Position and velocity information is returned through resolver feedback, giving the controller rotor angle information during rapid acceleration and stable low-speed regulation.

The power and feedback connector is oriented to the Left, keeping cabling on the machine's service side. The flange provides a 40 mm centering pilot for concentric alignment to gearboxes or mounting plates. The motor belongs to the compact 025 frame class and uses a keyway shaft for secure torque transmission. Its C-length housing fits confined spaces where adjacent machine members leave little room for a longer motor body. An internal connector interface keeps wiring compact, the shaft is supplied without a seal to reduce friction, and the single-ended shaft design avoids interference with rear-mounted devices.