Product Description:

The MDD093B-N-020-N2L-130PB2 is a synchronous motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, it translates commanded current into controlled rotary motion, allowing positioning and speed regulation on transfer lines, packaging stations, and general-purpose handling axes. An integrated blocking brake keeps vertical loads from drifting when power is absent, and the built-in servo feedback channel feeds position data directly to the drive so closed-loop accuracy is maintained in dynamic sequences.

A centering shoulder of 130 mm aligns the housing precisely to machine frames, while a continuous standstill torque of 14.5 Nm permits the shaft to hold process loads without overheating. The stator-rotor combination is optimized for a nominal operating speed of 2000 min⁻¹, giving moderate base velocity that matches conveyor and index-table requirements. During shutdown or emergency-stop events, the blocking brake supplies up to 22 Nm of counter-torque, locking the shaft until drive power is restored. Rotor position is reported through Digital servo feedback (DSF); this electronic interface delivers high-resolution incremental information so the controller can modulate current instantly and prevent overshoot when speed or load changes occur.

Cabling exits on Side B, and power plus feedback lines terminate on a single industrial Connector so panel wiring stays compact. The keyed steel output shaft uses a keyway profile that mates to standard hubs, and a factory-installed shaft seal helps keep lubricants and airborne contaminants away from the bearing set. Standard dynamic balancing reduces residual vibration, while the B length code supplies the magnetic stack needed for its torque class and the 093 size form factor fits common automation gearboxes.