Product Description:

Bosch Rexroth Indramat manufactures the MDD025C-N-100-N2K-040PB1 within the MDD Synchronous Motors series. The device is a motor for digital drive controllers and serves as the electromechanical actuator in compact automation axes that require rapid speed changes and precise position control. Its standard housing and balancing allow direct mounting in machinery without additional counterweights or special enclosures.

The rotor reaches a nominal speed of 10,000 rpm, letting drive controllers execute fast cycles in packaging or electronics assembly. At standstill, the motor can deliver 0.90 Nm of continuous torque, providing enough holding force for light loads while motionless. A centering diameter of 40 mm aligns the motor faceplate with the machine frame and helps keep radial runout low. Power and feedback conductors exit on side B through a single circular connector, so cable routing stays clear of the driven mechanics. Position information is generated by an integrated absolute encoder, which supplies the controller with multi-turn data and eliminates homing moves after power-up. Standard balancing minimizes vibration during high-speed operation, and the C length code indicates a winding and stack height combination suited to heat dissipation.

An internal blocking brake supplies 1.0 Nm of torque to secure the shaft when power is removed, preventing drift on vertical or safety-critical axes. Commutation signals are available through resolver feedback for applications that use analog position tracking. A shaft seal is fitted to protect the bearings from dust or coolant splash, and the keyed shaft follows common mounting practice for pulley or coupling hubs. The compact motor size 025 package has no shaft end on side B, which saves axial space while still transmitting torque through the primary output side. Connection hardware uses a standard connector interface for direct cable attachment.