Product Description:

The MDD090C-N-040-N2L-130PR2 is a synchronous motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is supplied for use with digital drive controllers and converts commanded current into regulated rotary motion for positioning tasks on automated lines, packaging stations, and machine-tool feed axes. The motor has a standard housing and standard balancing, and it uses digital feedback so the controller can regulate velocity and position in real time. This arrangement supports repeatable axis movement during indexing, interpolation, and speed-controlled operation.

The motor develops a continuous standstill torque of 10.4 Nm, giving static holding capability while the shaft remains energized at zero speed. Under rated excitation it reaches a nominal speed of 4000 rpm, allowing high cycle rates without gear reduction in many applications. Mounting is centered by a 130 mm pilot diameter so the frame aligns concentrically with adjacent mechanics and maintains accurate fit at the machine interface. Position data is generated through digital servo feedback (DSF), enabling fine interpolation by the drive and stable closed-loop control across the operating range. An integrated blocking brake provides 11.0 Nm of holding torque when brake power is removed, and the power and feedback connectors are oriented to the right side of the end bell to simplify cable routing inside compact cabinets.

Torque is transferred through a keyway shaft, and all electrical terminations use a sealed connector for a compact connection point at the motor. The mechanical length code is C, which places the unit in the C-length version for this frame size and gives it the corresponding rotor and stator stack length. The motor also includes a shaft seal to help protect internal components from process fluids, and the shaft end remains standard without a second extension on side B.