Product Description:

The MDD025B-N-100-N2K-040PB1 synchronous motor is manufactured by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise shaft rotation for small indexing axes, pick-and-place heads, and light conveyor stations in industrial automation systems that need accurate motion in limited space. Its compact frame size 025 and length code B allow installation in tight machine compartments, while the standard housing and balancing quality help keep vibration low during high-speed operation. The compact motor format is also useful where available mounting space is limited and moving mass must stay low.

Mechanical alignment is supported by a 40 mm centering diameter, which helps seat the motor concentrically against a gearbox or flange. The motor provides 0.60 Nm of continuous torque at standstill, so it can hold modest loads without overheating while the shaft remains stationary. During operation, it can reach a nominal speed of 10,000 rpm, allowing rapid rotation in high-cycle processes where short movement times matter. Power and feedback cables exit on Side B, which helps route wiring away from moving tooling. A blocking brake provides 1.0 Nm of holding brake torque to keep the shaft fixed when power is removed. The brake is released electrically when motion is requested, and the shaft does not include a second extension.

Signal quality is maintained by resolver feedback, which supplies analog position data to the drive for closed-loop control. The built-in integrated absolute encoder provides multi-turn position information to higher-level controls, and a fitted shaft seal helps limit the ingress of dust or spray. The output shaft has a keyway for mechanical torque transmission, and the motor connects to the machine harness through a circular connector. Standard dynamic balancing helps reduce vibration during fast operation and supports stable motion at elevated speed.