Product Description:

The MDD112D-N-030-N2M-130GB2 is an AC synchronous servo motor produced by Bosch Rexroth Indramat for use with digital drive controllers. It belongs to the MDD Synchronous Motors series and provides rotary actuation for positioning and velocity loops in automated machinery. The motor supports closed-loop operation with electronic drives, allowing repeatable motion profiles in packaging lines, machining centers, and material-handling axes. This operating style helps the axis maintain controlled acceleration, stable running speed, and accurate stopping behavior during repetitive machine cycles.

It delivers a continuous standstill torque of 38.0 Nm, enabling the drive to hold loads without overheating when the rotor is locked. During normal operation, the motor reaches a nominal mechanical speed of 3000 rpm, which suits mid-range, high-throughput axes. When power is removed, the integrated blocking brake supplies 40.0 Nm of holding torque so vertical or suspended axes remain in position. Power and feedback conductors exit on side B, which can simplify cable routing when space behind the machine is limited. The flange centering diameter of 130 mm aligns the motor with the mounting face for accurate installation.

Position information is transmitted through digital servo feedback (DSF), allowing the controller to process rotor position and speed signals during closed-loop motion. This system works with an integrated multi-turn absolute encoder, so the axis can retain position information through repeated revolutions without routine re-referencing after a power cycle. Power is transferred through a plain shaft, which is suitable for couplings, pulleys, or gearbox inputs that do not require a keyed connection. Contaminant ingress is reduced by a shaft seal at the front bearing area, which helps protect the motor when coolant mist or lubricating oil is present.