Product Description:

The MDD115C-N-030-N2M-130PB0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for direct coupling to digital drive controllers where precise torque and speed regulation are required in automated machinery, material-handling axes, and packaging lines. By converting electrical power into rotary motion under closed-loop control, the unit delivers repeatable positioning without mechanical backlash. This operating concept supports applications that require accurate starts, stops, and controlled speed changes during continuous production.

The motor’s centering taper has a diameter of 130 mm, which provides accurate alignment at the machine interface. Power and feedback cables exit on Side B through a plug-in connector, helping keep cable routing orderly where space around the motor is limited. At standstill, the stator can produce 47.0 Nm of continuous torque, allowing the axis to hold a substantial load without excessive heating. Rotor position information is supplied by an integrated multiturn absolute encoder, so the drive can retain absolute position data after power cycling. The motor is supplied without a blocking brake, so any required holding force during power-off conditions must come from the machine design or controlled motor torque.

Closed-loop motion quality is supported by Digital servo feedback (DSF), which sends position data to the drive for accurate regulation. The winding is matched to a nominal speed of 3000 rpm, making the motor suitable for applications that need a broad operating range. Torque is transmitted through a shaft with a keyway, which gives a secure mechanical connection for couplings or belt drives. A shaft seal helps protect the bearing area from splash or contamination, and standard dynamic balancing supports smooth rotation at higher operating speeds.