Product Description:

The MDD112C-N-030-N2M-130PB3 synchronous servo motor is manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is a brushless AC motor intended for closed-loop operation with Rexroth digital drive controllers in assembly lines, packaging equipment, and gantry axes. By converting commanded current into precise angular displacement, the motor supports the speed regulation and positioning accuracy required for coordinated multi-axis motion in industrial automation cells.

The motor supplies a continuous standstill torque of 28.0 Nm, which supports steady holding force at zero speed during controlled operation. A centering shoulder of 130 mm helps seat the unit accurately against the machine frame, while electrical and feedback connections exit on Side B to simplify cable routing in layouts that require rearward cable entry. The motor uses a plug-in connector for cable attachment. At nominal operation it reaches 3000 rpm, and rotor position is captured by an integrated multi-turn absolute encoder so the axis reference can be retained after a power interruption. Rotor and flange use the standard balance grade, and the housing follows a standard design for straightforward mounting.

For load safety during power loss, the unit incorporates a blocking brake rated at 60.0 Nm of holding torque. Feedback is provided through digital servo feedback (DSF), allowing the drive to close velocity and position loops during operation. A shaft seal is included to help limit lubricant or coolant ingress, and the drive-side shaft has a keyway for positive coupling to pulleys or gear sets. The non-drive end remains plain, which leaves space for accessory hardware or protective guards. The motor is intended for digital drive controllers, and its electrical and mechanical layout supports accurate axis control without unnecessary external components.