Product Description:

The MDD090C-N-030-N2L-130GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for digital drive controllers, it converts electrical commands into regulated rotary motion for positioning and speed-controlled axes in automated equipment. The unit combines closed-loop feedback, a holding brake, and a compact mechanical interface for applications that require fast acceleration, stable stopping behavior, and repeatable operation over long duty cycles. It is suitable for automated handling systems, indexing stations, and similar machinery that depends on consistent servo response.

At its nominal speed of 3000 rpm, the rotor tracks drive frequency to maintain accurate velocity. When the shaft is held electrically, the motor can supply a continuous standstill torque of 10.4 Nm, supporting static loads without thermal overload. Position data is returned through digital servo feedback, giving the controller absolute rotor information during each update cycle. A centering diameter of 130 mm aligns the flange on machine frames and helps limit radial runout. Power and sensor conductors exit on the right side, and the plug-in connector style simplifies cable attachment. Standard dynamic balancing helps reduce vibration, while the C length code indicates the active stack depth and the housing is supplied in the standard uncooled form.

The integrated blocking brake provides a holding torque of 6.5 Nm, so vertical or suspended loads can remain stationary during power loss. A plain shaft connects to couplings without keyways, and frame size code 090 sets the overall envelope used for this motor size. A fitted shaft seal protects the internal bearings from splash and fine dust during operation. The shaft end is present only on side A, which helps keep the package shorter for installations where axial space is limited.