MDD071B-N-060-N2S-095GL2
The MDD071B-N-060-N2S-095GL2 is a synchronous AC motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is supplied as a motor for digital drive controllers and is intended for position and speed control tasks in automated machinery. The unit integrates into closed-loop servo systems where accurate torque delivery and rapid response are required. As part of multi-axis assemblies, it can drive tool spindles, handling axes, or ancillary conveyor sections by converting electrical power from the associated controller into rotational motion.
The mechanical interface is centered by a 95 mm locating diameter that aligns the stator housing on the mounting surface. Under continuous stall conditions, the motor delivers 4.4 Nm of torque, giving stable holding force without overheating at rated current. During motion, it can reach a base speed of 6000 rpm, allowing direct coupling to fast-moving loads while maintaining the sinusoidal relationship between electrical frequency and rotor position. An integrated blocking brake applies 6.5 Nm of braking torque, preventing back-drive when the axis is de-energized. Position data is returned through digital servo feedback, enabling the drive controller to correct any deviation in real time.
The electrical terminations use a left-side orientation so both power and feedback cables exit toward the same edge of the cabinet. A keyed connector keeps cable attachment straightforward and helps prevent incorrect mating. On the drive end, the hardened steel rotor carries a plain shaft that suits couplings or pulleys requiring a smooth cylindrical interface, and there is no opposite shaft extension. A fitted shaft seal limits particulate ingress at the bearing journal and helps keep lubricant in place. Standard dynamic balancing keeps vibration within normal tolerances during servo operation.
