Product Description:

Bosch Rexroth Indramat manufactures the MDD093B-N-040-N2M-110GR0 synchronous servo motor within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is used on closed-loop axes that require accurate velocity and position control in automated machinery. By converting electrical energy from the drive into controlled mechanical rotation, the unit can operate with gearboxes, linear stages, or transmission shafts in industrial production lines. It is suited to applications where the motor must respond quickly to changing commands while remaining synchronized with the connected controller.

Its rated performance includes a nominal speed of 4000 rpm and a continuous standstill torque of 14.5 Nm, allowing it to hold or index loads without overheating under normal operating conditions. Rotor feedback is handled through digital servo feedback (DSF) backed by an integrated multiturn absolute encoder, so the drive receives precise rotor position and revolution data over multiple shaft turns. Electrical terminations exit on the right side of the housing in the right connection direction and use a standard connector interface. The motor uses standard balancing, and the B length code places this unit in the mid-length version of the 093 frame. The housing also uses a standard enclosure design without extended fins or special surface treatment.

For mounting accuracy, the stator flange carries a centering recess of 110 mm that helps align the motor with gearboxes or machine plates. The output end uses a plain shaft, and the drive side operates with a shaft seal to help block oil or coolant ingress at the shaft opening. This shaft style is commonly paired with clamping or friction-lock couplings rather than keyed hubs. The motor is supplied without a blocking brake, so any load that must remain fixed after power removal requires external holding force.