Product Description:

The MDD025C-N-100-N2K-040GR1 is a compact synchronous servo motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. When coupled to a digital drive controller it delivers closed-loop torque and speed for lightweight motion axes found in electronics assembly lines, laboratory automation, and packaging feeders. The motor converts drive current into mechanical rotation with narrow electrical bandwidth, giving machine builders a ready-to-install actuator that occupies little panel depth yet attains the high spindle velocities required in rapid-cycle positioning tasks.

This motor provides a continuous standstill torque of 0.90 Nm, defining the load it can hold without movement when energized. At its rated operating point it reaches a nominal speed of 10000 min⁻¹, enabling compact axes to achieve short move times. To secure stationary loads during power-off, the integrated blocking brake delivers 1.0 Nm of holding torque. Mechanical alignment is assisted by a centering diameter of 40 mm, ensuring concentric seating in precision housings. The smooth Plain shaft avoids keyway stress concentrations for small coupling hubs, and the power and feedback conductors are routed because the connections are on the right side of the frame.

Position control is established through the Integrated absolute encoder, while velocity estimation is refined by resolver feedback that shares the same wiring path. The unit uses a Connector interface that aligns with Indramat modular cable kits, reducing commissioning time. Contaminant ingress is limited because a shaft seal is present at the output, maintaining grease integrity during high-speed duty. Standard balancing, motor size 025, and the C length code keep rotor inertia low for delicate tools. A single side-A shaft end is provided, leaving the opposite side enclosed for flush mounting against machine walls and guarding.