Product Description:

The MDD025C-N-100-N2G-040PA1 is a synchronous servo motor built by Bosch Rexroth Indramat and placed in the MDD Synchronous Motors series. As a motor for digital drive controllers, it delivers controlled mechanical power to small positioning axes, pick-and-place units, and other precision stations inside automated equipment. Its compact format suits applications where installation space is limited and responsive motion is required. The C-length housing and standard mechanical interface let the unit fit common machine layouts, while the resolver feedback channel supports closed-loop operation with a compatible drive.

At standstill, the motor can produce a continuous torque of 0.90 Nm, which indicates how much load it can hold without overheating during steady operation. Under rated excitation, it can operate at a nominal speed of 10000 rpm, enabling high-speed point-to-point moves in lightweight gantries. A blocking brake integrated on the back side supplies 1.0 Nm of static holding torque so vertical axes remain fixed when power is off. Mechanical centering is handled by a 40 mm pilot that aligns the motor concentrically with the driven element. The frame designation 025 identifies the motor size, and a single circular connector carries both power and signal connections to the drive electronics.

Cable routing is simplified because the power-and-signal connector sits on the Side A face, keeping harnesses on one end of the machine frame. Torque is transferred through a keyway shaft that mates directly with pulleys or couplings, and contamination is limited by a fitted shaft seal that closes the radial gap between the shaft and housing. Position and speed are reported through resolver feedback, allowing the drive controller to maintain commutation during rapid accelerations and changing load conditions. The motor is supplied without a second shaft on side B, which reduces overall length and leaves more room around the driven end for compact machine integration.