Product Description:

The MDD093C-N-030-N2M-130GL2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into controlled rotor motion for positioning and speed-regulated tasks in automated machinery and assembly cells. The motor mounts directly to gearboxes or driven shafts, so motion is transferred without intermediate belts and with less compliance in the drive train. This arrangement supports accurate starts, stops, and speed changes on axes that cycle repeatedly during production. Because the rotor follows the drive controller's current commands directly, the motor is suitable for synchronized motion profiles in handling, packaging, and transfer equipment.

The mechanical interface uses a standard balancing grade to reduce residual vibration as the rotor accelerates. A centering diameter of 130 mm aligns the housing with machine reference bores and helps maintain shaft concentricity during installation. Power and feedback leads exit on the left side through a sealed connector, which keeps cable routing compact and protects the connection point. Rotor position is monitored by an integrated multi-turn absolute encoder, so the controller retains position information after power is removed. The motor also includes a blocking brake that can hold 22 Nm, which is useful on axes that must remain stationary at standstill. The standard housing and rotor configuration keep the external form consistent with other motors in the same frame family.

Signal transmission to the drive uses digital servo feedback (DSF), providing detailed position data for closed-loop control. Stack length code C increases active iron while the frame remains size 093, preserving the established mounting envelope for this motor class. Under continuous excitation, the shaft reaches 3000 rpm, supporting fast indexing and other rapid motion cycles. A plain shaft eases coupling to precision gear stages, and an internal shaft seal helps keep coolant and dust away from the front bearing. The motor is built without a secondary shaft end on side B, which reduces overhung mass and leaves more clearance at the rear of the housing. This layout also keeps the front output end dedicated to torque transmission rather than auxiliary drive functions.