Product Description:

The MDD065C-N-040-N2M-095PA0 is a compact servo unit manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current into precise shaft rotation for positioning axes, pick-and-place heads, and synchronized conveyors in industrial automation. The winding, rotor, and feedback components are integrated so the drive can regulate torque and velocity without external sensors, allowing tight electronic coupling to CNC or PLC motion modules.

The motor delivers a continuous standstill torque of 2.1 Nm, giving stable holding force during static load situations such as clamping or indexing. Under rated excitation it reaches a nominal speed of 4000 rpm, which is the highest repeatable velocity before thermal derating occurs. Positioning accuracy is supported by a centering diameter of 95 mm, which aligns the housing to the machine frame and helps keep radial runout low. Feedback to the drive is supplied through digital servo feedback that streams incremental and absolute data, while an integrated multiturn absolute encoder records revolution counts even when power is removed. A shaft seal helps prevent lubricant escape and dirt ingress, and the keyway shaft end simplifies coupling to pulleys or gearwheels.

Cabling interfaces are oriented toward side A and carried on a single industrial connector, reducing enclosure depth and simplifying cable routing. Because the unit is supplied without a blocking brake, applications that need static holding must rely on external clamping or continuous drive torque. The rotor-stator set conforms to balancing class Standard, the housing finish is likewise standard, and the motor length is code C, giving a mid-range stack that complements the frame size 065. A standard single-ended shaft, with no extension on side B, keeps inertia low.