Product Description:

The MDD090C-N-020-N2L-130GB1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts drive commands into controlled rotary motion for positioning axes, packaging equipment, and other industrial automation tasks that rely on precise speed regulation and consistent torque. Its synchronous design supports repeatable acceleration and stable positioning when command profiles change quickly during normal machine cycles. Standard dynamic balancing helps reduce vibration, the housing uses standard cast aluminum, and the C length indicates the magnetic stack depth that contributes to thermal capacity.

This model delivers a continuous standstill torque of 10.4 Nm, allowing stable holding force without overheating when the shaft is motionless under load. A nominal speed of 2000 rpm gives the motor a rated operating velocity suited to moderate-speed machinery. Feedback is supplied through digital servo feedback, so the controller receives high-resolution rotor position data for closed-loop control. Power and signal conductors exit on side B, and a sealed connector provides a compact electrical interface. A factory-installed blocking brake holds the axis when power is removed, which is useful on vertical axes or other applications that must remain in place.

A centering diameter of 130 mm aligns the housing precisely to machine flanges, and the brake can resist up to 6.5 Nm of static load during shutdown. The motor uses motor size 090 dimensions and a plain shaft, so couplings mount directly without a keyway. A shaft seal helps keep dust and lubricants out of the interior, and the shaft is provided only on the drive side to reduce rear overhang where back-side power transmission is not needed. This arrangement helps keep the motor compact when space behind the mounting face is limited in enclosed machine layouts.