Product Description:

The MDD090B-N-040-N2M-130PR1 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Used with digital drive controllers, it converts commanded electrical power into controlled rotary motion for conveyor axes, pick-and-place heads, and similar automation points. Its B-length housing and 090 frame help deliver compact performance where machine layouts cannot accept a larger motor.

A centering seat of 130 mm keeps the motor flange aligned with the driven machine and helps limit shaft misalignment. Continuous standstill torque reaches 7.2 Nm, allowing the axis to hold load when the motor remains stationary under rated conditions. The winding supports a nominal speed of 4000 min⁻¹, giving the shaft useful range for direct coupling or modest gear reduction. The assembly uses standard balancing to reduce vibration during sustained operation.

A holding brake rated at 6.5 Nm secures the shaft during power loss or drive disable events, which is useful on vertical or suspended loads. Position information comes from an integrated multiturn absolute encoder, so the control can retain absolute location data across multiple revolutions. Commutation signals are carried through digital servo feedback, and the cable exit points to the right for clear routing. A fitted shaft seal helps separate contaminants from internal bearing areas while the keyed shaft transmits torque to couplings or pulleys.

Wake Industrial stocks this motor and can arrange same-day shipping for orders. Every purchase includes a 1-year warranty. The chat tool available on the website can answer questions about type codes or fault indications.