MDD065D-N-040-N2M-095GR1
The MDD065D-N-040-N2M-095GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it provides regulated torque and speed for positioning tasks in handling, packaging, and machining equipment. The 065 frame with D length gives the motor a moderate axial size that suits compact machine layouts. This motor format is commonly used on servo axes that need repeatable motion and stable speed regulation across varying loads.
Several parameters describe the motor’s mechanical fit and output. A centering diameter of 95 mm keeps the housing aligned with adjoining machine parts. Under stall conditions, the motor delivers 2.7 Nm of continuous torque for low-speed feed motion, and its rated speed of 4000 rpm supports fast indexing cycles. A rear-mounted blocking brake provides 3.0 Nm of holding torque when the axis must remain in place after power is removed. Housing design and rotor balancing are standard, and power plus feedback are routed through a single connector on the right-side N2M interface. The combined connection layout helps keep cable routing compact in crowded machine frames.
During operation, control accuracy is supported by Digital servo feedback (DSF), which transfers position data from the integrated multi-turn absolute encoder to the drive. The feedback system allows the controller to track rotor position continuously during commanded motion and standstill. The motor uses a plain shaft, so torque is passed to the load through an external coupling while the opposite end remains closed. A fitted shaft seal helps limit lubricant escape and reduces the entry of dust around the bearing area. This arrangement supports reliable operation in production equipment that requires stable feedback and protected shaft-end components.
