Product Description:

Bosch Rexroth Indramat manufactures the MDD093B-N-040-N2M-130GB1 synchronous motor for use with digital drive controllers in automated production equipment. The motor belongs to the MDD Synchronous Motors series and converts commanded current into tightly regulated rotary motion, allowing control loops to hold position or follow velocity profiles with high repeatability. This type of servo motor is commonly used on packaging, machining, and assembly axes where smooth response and accurate feedback are required during frequent start, stop, and reversing cycles.

The centering pilot on the front flange measures 130 mm, providing a reference surface that keeps the housing aligned with the driven load. Power and feedback conductors exit on side B, and a factory-installed connector allows quick cable removal when the motor is disconnected from the machine. At standstill, the electromagnetic design delivers 14.5 Nm of continuous torque, which helps the axis resist process forces while maintaining position. Rotor angle is reported by an integrated multi-turn absolute encoder, so the controller can retain position information after a power interruption. A blocking brake is included, and when engaged it provides 11 Nm of residual torque to keep the shaft from moving during power-off conditions or emergency stops.

The motor reaches a nominal speed of 4000 rpm, making it suitable for applications that need high shaft speed with direct coupling. Position data is transmitted through Digital servo feedback, allowing the drive to compare commanded motion with actual rotor movement and correct small deviations during operation. Mechanical output is delivered through a plain shaft, which supports flexible coupling selection for the machine design. The shaft seal helps protect the internal bearings from coolant splash and airborne debris, which is important in production areas where contamination can shorten bearing life. This arrangement supports stable motion control without adding unnecessary mechanical complexity to the axis.