Product Description:

The MDD025C-N-100-N2G-040ME1 is a compact synchronous servo motor from Bosch Rexroth Indramat in the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded inverter current into mechanical rotation for precise positioning and speed control on small automation axes. This design supports smooth response in velocity loops and short indexing moves on compact equipment. Its small frame also helps reduce moving mass on lightweight machine axes where installation space is limited.

The rotor uses standard balancing so vibration remains low at a rated top speed of 10000 rpm. Accurate mounting is supported by a centering diameter of 40 mm, and the motor cables exit on the left side of the housing. The unit is supplied with a connecting cable and coupling unit, which simplifies connection to the drive controller. Feedback is provided by resolver feedback, allowing analog position tracking during rapid reversals. At standstill, the frame can deliver 0.90 Nm of continuous torque for light handling and precision positioning tasks. The single-ended shaft arrangement leaves no side-B shaft extension, which helps the motor fit short machine envelopes.

The motor includes a blocking brake with 1.0 Nm of holding torque to help prevent axis drift when power is removed. The output interface uses a keyway shaft, which allows direct coupling to pulleys or small gearboxes without special hubs. It is supplied without a shaft seal, so it should be installed in enclosed locations where dust and liquids are controlled. Because the shaft area is not sealed, the motor is better matched to clean internal machine spaces than to exposed wet areas. This arrangement suits compact pick-and-place heads, test stands, and other enclosed machines that need accurate motion from a small servo motor.