Product Description:

The MDD090C-N-030-N2M-130PL1 is a synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current loops into precise mechanical rotation for positioning, conveying, or tooling axes in industrial automation cells. It is suited for closed-loop motion tasks that require stable speed control and accurate shaft positioning during repeated machine cycles. Because it is a synchronous design, rotor motion stays coordinated with the controlled electrical field supplied by the matching drive.

Its mechanical output capability starts with a continuous standstill torque of 10.4 Nm, which is the load the rotor can hold continuously without overheating while locked. When energized, the motor reaches a rated speed of 3000 rpm, enabling direct coupling to medium-speed machinery. The flange uses a centering recess of 130 mm that aligns the housing on mounting fixtures and helps limit radial runout. Power and feedback conductors exit on the left side, which simplifies routing when drives are located to the right of the axis. Standard dynamic balancing controls vibration, the C length code indicates the active stack height, and the 090 frame size sets the mounting bolt circle. A standard housing and a single shaft end without a side B extension reduce overall depth, while a shaft seal helps keep coolant or oil from migrating along the output journal.

For static holding or emergency stops, an integrated blocking brake supplies 6.5 Nm of restraining torque and engages automatically when bus power is removed. Electrical terminations use a sealed connector, which keeps wiring enclosed at the housing entry. Position data are provided by an integrated multiturn absolute encoder, and motion loops close through digital servo feedback (DSF), so the axis retains position information after power cycles. Torque is transmitted by an output shaft machined with a keyway, giving positive engagement with pulleys or couplings.