Product Description:

The Bosch Rexroth Indramat MDD090C-N-020-N2M-130GB2 is a synchronous servo motor in the MDD Synchronous Motors series. Designed for digital drive controllers, it converts the current issued by a servo inverter into controlled mechanical rotation for industrial positioning, indexing, and feed applications. In closed-loop operation, it supports accurate velocity and torque regulation across conveyor sections, pick-and-place modules, and tooling axes under changing loads. This type of motor is well suited for systems that require smooth acceleration, repeatable stopping, and stable response during varying duty cycles. Its mechanical dimensions follow a standardized frame used for this motor class.

At a nominal speed of 2000 rpm, the rotor delivers 10.4 Nm of standstill torque for low-speed holding. The centering diameter is 130 mm, which aligns the flange with gearbox or machine mounting faces. Power and feedback conductors exit on side B, while a sealed connector interface keeps electrical connections compact. This arrangement helps route cables away from the driven load and keeps the motor face clear for mounting. The C-length stator stack in the 090 frame size provides additional active material, and the enclosure uses a shaft seal to help limit dust or coolant ingress.

A blocking brake inside the motor generates 11.0 Nm of holding torque when power is removed, helping prevent vertical or suspended loads from drifting. Position feedback is furnished through digital servo feedback (DSF), and rotor angle is captured by an integrated multiturn absolute encoder so the drive can recover the exact position after power cycling. The feedback system also supports position retention through shutdown and restart events. The mechanical output uses a plain shaft with a keyless drive end for direct coupling. There is no secondary shaft extension, and the motor uses standard balancing with a standard winding.