Product Description

The Bosch Rexroth MDD112D-N-030-N2M-180PB0 is a digital servo motor. According to the type code, the frame size is 112 and the frame length is D. Length of the motor housing is 537 millimeters and the motor centering diameter is 180 millimeters. Motor mounting is done through holes on the 193 millimeter motor flange. The motor shaft diameter is 32 millimeters. The motor shaft includes a keyway that prevents relative rotation and ensures torque transfer to the connected machine. The MDD112D-N-030-N2M-180PB0 features an integrated multiturn encoder and supports digital servo feedback. The features allows the motor to share feedback with a connected servo controller. Two cables connect the controller and the motor: a power cable and a feedback cable. Connectors for both cables need to be ordered separately. The electrical power connection is on side B of the motor.

The motor does not feature a blocking brake. However blocking brakes are available as an optional item from Bosch and operators can order them if required. Compared to natural convection, the MDD112D-N-030-N2M-180PB0 delivers higher rated torque and current with surface cooling. Operators can select the cooling method that is appropriate for their load requirements. The continuous torque is 38 Nm with natural convection and 57 Nm with surface cooling. The continuous current is 60.6 Amps with natural convection and 90.0 Amps with surface cooling. Nominal speed of the MDD112D-N-030-N2M-180PB0 motor is 3000 RPM. MDD motors are packed onto a palette or in cartons at the time of delivery. MDD motors are delivered with a name plate attached to the motor housing. If operators order a second name plate, it is placed over the original plate with double-sided tape.