Product Description:

The MDD112C-N-020-N2L-130PB2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers in industrial automation, it converts command signals into accurately controlled rotary motion for tooling, conveyors, and handling modules. Its synchronous design supports precise speed regulation and repeatable positioning in applications that require steady torque at low speed as well as programmed velocity changes. Because rotor response is governed by the drive controller, the motor can follow frequent starts, stops, and speed changes without sacrificing positioning consistency.

This model is identified as size 112 with the C length code, giving the stator a larger magnetic volume for stable force generation. The motor delivers a continuous standstill torque of 28.0 Nm, so it can maintain load position while the drive remains energized. Under rated excitation, the shaft reaches a nominal speed of 2000 rpm, making the unit suitable for moderate-speed positioning tasks. A centering diameter of 130 mm aligns the housing on the machine interface, and the keyed shaft uses standard balancing to keep vibration low during rotation. Position and velocity are returned to the drive by built-in digital servo feedback (DSF), allowing closed-loop control of speed and shaft angle.

Service interfaces are routed to Side B of the frame, and power plus feedback conductors terminate on a single multipoint connector. Keeping these connections together helps simplify cable routing where space around the motor is limited, and the shaft end is the standard version without a second extension. An integrated blocking brake supplies 40.0 Nm of holding torque when the controller removes excitation, which helps prevent drift on vertical or suspended axes. The brake also supports load retention during power-off states between machine cycles. Contamination ingress is limited by a shaft seal, and the housing uses the standard enclosure style for this motor type.