Product Description:

The MDD115D-N-015-N2L-130PB0 is a servo motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. This motor for digital drive controllers converts regulated current from an inverter into mechanical rotation for positioning and velocity tasks in industrial automation. In automated lines, it can serve as the rotary drive element for indexing, transport, or synchronized machine motion. Its electromechanical profile suits applications that need moderate continuous torque at controlled speed while allowing direct digital feedback to the higher-level motion control architecture.

The motor develops a continuous standstill torque of 57.0 Nm, allowing static load support without overheating when held in position. Under rated conditions, it reaches a nominal speed of 1500 min⁻¹, which is the synchronous rotational velocity used for process timing. A centering diameter of 130 mm provides the pilot fit for concentric mounting. Size code 115 establishes the frame envelope used for this MDD motor. Power and feedback cabling exit on Side B, and the integrated Digital servo feedback (DSF) transmitter communicates absolute rotor position to the drive for closed-loop control.

The rotor uses standard balancing to help minimize residual vibration at rated speed. Torque is delivered through a keyway shaft that is protected by a shaft seal, helping prevent lubricant ingress into the stator cavity. Electrical power is connected through a connector on the motor housing, which keeps the interface compact and straightforward. The motor is supplied without a blocking brake, so holding duties remain with the external drive or machine mechanics. It has a standard housing, and motor length code D together with the absence of a side-B shaft end helps keep the total mass suitable for medium-inertia axes.