Product Description:

The MDD112B-N-020-N2L-180GB2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into rotary motion for controlled axis movement in industrial equipment. Its synchronous servo design works with the drive to translate current commands into controlled acceleration, steady running, and repeatable stopping under changing load conditions. That operating behavior suits automated lines, packaging equipment, and material-handling stations where axes must return to commanded positions throughout repeated production cycles.

The motor seats against machinery with a centering diameter of 180 mm, allowing rigid alignment on large mounting faces. Under continuous stall conditions, it can hold a load with 17.5 Nm of torque, which is useful when an axis remains energized at zero speed between moves. An integrated brake delivers up to 40.0 Nm, helping keep vertical or load-sensitive axes fixed after power is removed. During production moves, the rotor reaches a nominal speed of 2000 rpm, giving the connected drive a practical operating range for indexing and feed applications. Position and velocity are returned to the controller through digital servo feedback (DSF), allowing closed-loop regulation without a separate external feedback device. This arrangement supports accurate response during starts, stops, and speed changes.

A plain shaft simplifies coupling to gearboxes or belt pulleys while helping maintain consistent output alignment. Power and feedback conductors exit on Side B, which can leave the mounting face less obstructed when the motor is installed flange-forward. A shaft seal helps limit the entry of coolant mist, dust, and other airborne contamination into the bearing area. The rotor uses standard balancing, making the motor suitable for general-purpose machinery that does not require a special vibration class. These features support stable mechanical operation in enclosed machine layouts where reliable cable routing and contamination control are important.