Product Description:

The MDD115D-N-020-N2M-130PA2 is a brushless servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for direct connection to digital drive controllers, the unit delivers responsive rotary motion to gantries, printing lines, and general automation axes. By transforming controller current into accurate mechanical output, it allows the control system to regulate speed, torque, and positioning during continuous or rapid-cycle processes. This operating role suits equipment that depends on repeatable motion and stable closed-loop response.

At a standstill, the motor can develop 57.0 Nm of continuous torque, which is the load it can hold indefinitely without exceeding thermal limits. During operation, the shaft reaches a nominal velocity of 2000 rpm, matching common speed ranges used in packaging and material-handling equipment. For power-off security, a blocking brake supplies 60.0 Nm of holding torque and is applied automatically when the controller disables the axis. Accurate flange alignment is achieved by a 130 mm centering diameter, while all electrical terminations exit on the A-side to ease cable routing inside shallow cabinets. This layout can help where enclosure depth is limited and cable bends must stay controlled near the machine frame.

The motor uses a connector interface that carries both power and feedback through a single coupling. Position data is returned over digital servo feedback (DSF) through an integrated multiturn absolute encoder, so the controller retains absolute shaft position after each restart. Using one coupling for these connections helps keep the installation compact and reduces separate cable exits around the housing. The drive end uses a keyway shaft, and a shaft seal helps keep coolant or dust away from the bearings. A standard shaft end on side B is omitted, and the housing and rotor are balanced to the standard grade while motor length code D and frame size 115 set the overall envelope.