Product Description:

The MDD112C-N-030-N5L-130GB0 synchronous servo motor is produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it converts commanded current into precise mechanical motion for positioning and velocity tasks on automated lines and machine tools. Its construction follows the series format with a 112 frame and length code C, giving machine builders a drop-in option that matches other MDD models while delivering the higher speed required by contemporary servo axes. It integrates directly with Indramat DDS and DKS drive modules through a matched parameter set.

At standstill the rotor develops a continuous torque of 28.0 Nm, enabling the axis to hold loads without thermal overload. During motion it attains a nominal speed of 3000 min⁻¹, supporting fast production cycles without gear reduction. Position and velocity are returned via Digital servo feedback (DSF), a serial absolute encoder that resists electrical noise. Installation is centered by the 130 mm pilot diameter, ensuring concentric seating against standard flanges. Power and feedback leads exit the housing on Side B, so cable trays can remain clear of moving assemblies.

The output end is a Plain shaft, suited to clamp couplings or pulleys without a key. A radial lip seal, specified as With shaft seal, blocks coolant or cutting fluids from the bearing cavity. All electrical terminations use a single multi-pole Connector, which simplifies installation and service. Drive torque must keep the axis stationary because the unit is delivered without a blocking brake, eliminating brake mass and inertia for highly dynamic moves. Standard rotor balancing minimizes vibration, while the standard housing, 112 frame size, and length code C keep dimensions consistent with other MDD motors.