Product Description:

The MDD065D-N-040-N2L-095PB1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is engineered to deliver repeatable torque and accurate position feedback for CNC, packaging, and material-handling axes that rely on closed-loop regulation. By integrating with Indramat drive electronics, the unit converts command currents into mechanical rotation for precise indexing, controlled acceleration, and stable speed regulation during repeated operating cycles. Its compact construction helps it fit machines that need reliable motion performance without requiring a large motor envelope.

A centering diameter of 95 mm aligns the flange to mounting surfaces and helps keep radial runout within tolerance. Standard dynamic balancing and a standard housing reduce vibration during operation without adding unnecessary mass to the assembly. Rated operation reaches a nominal speed of 4000 rpm, allowing rapid cycles when the drive supplies the appropriate excitation frequency. During standstill, the motor can hold loads continuously with 2.7 Nm of torque, which supports lightly loaded vertical or tensioned axes. Feedback is provided through Digital servo feedback (DSF), enabling the controller to monitor rotor position electronically and correct errors in real time.

Connection hardware is configured for cabling on Side B, and a sealed circular connector carries both power and signal conductors in line with the drive controller pinout. An internal blocking brake adds 3.0 Nm of static torque so suspended tooling can remain stationary when power is removed. The output shaft uses a keyway and includes a shaft seal that limits lubricant escape and helps prevent particulate ingress at the bearing seat. The motor has size code 065 and length code D, and it does not include a side-B shaft extension, which simplifies coupling layouts and can reduce the space needed behind the motor.