Product Description:

Bosch Rexroth Indramat manufactures the MDD093D-N-020-N2M-110GB1, a member of the MDD Synchronous Motors series. This servo motor is intended for use with digital drive controllers that require precise torque and velocity regulation in automated machinery. Its mechanical design follows length code D and uses a plain shaft to interface with couplings without keys. By converting modulated three-phase current into controlled rotation, the unit provides the mechanical actuation required for pick-and-place, forming, and conveying tasks in industrial production lines. It is suited to servo-controlled axes that require repeatable starts, stops, and speed changes during normal machine operation.

At standstill, the motor can exert a continuous torque of 24.0 Nm, allowing a vertical axis to bear load without exceeding its thermal limit. During motion, it reaches a nominal speed of 2000 rpm, which is the synchronous operating point where rated torque and current coincide. The integrated blocking brake supplies 11 Nm of static holding torque, locking the shaft when the controller is disabled. A centering diameter of 110 mm fits standard register holes for repeatable mounting accuracy. Power and feedback conductors exit on Side B, so cable routing must accommodate that direction. This layout can help when the motor is installed in machines that keep cable runs to one side of the axis.

The housing presents a keyed Connector that permits quick connection without rewiring fixed terminations. Motion data is returned through Digital servo feedback, enabling the drive to correct position within a single control cycle. That channel is driven by an integrated multiturn absolute encoder that preserves up to 4096 revolutions of count when supply power is removed. A shaft seal keeps lubricant inside the bearing zone and helps block the ingress of process fluids. This arrangement allows the axis to retain position information after a power cycle without relying on a new reference move.