Product Description:

Bosch Rexroth Indramat produced the MDD093B-N-020-N2M-110PB0 synchronous motor for its MDD Synchronous Motors series. Identified by the 093 frame size and length code B, it is supplied as a motor for digital drive controllers that govern acceleration, speed, and position in automated equipment. By translating commanded current into torque and velocity under feedback control, the unit serves machine tools, material-handling axes, and assembly lines where repeatable rotary motion is essential. Its operating role fits applications that need consistent response during indexing, feed control, and other programmed motion sequences.

The motor provides a continuous standstill torque of 14.5 Nm, allowing the rotor to hold static loads without overheating while the drive maintains rated current. Under synchronizing frequency, the shaft can reach 2000 rpm, a nominal speed suitable for moderate-throughput stations that still need stable velocity control. Motion feedback is carried by digital servo feedback from an integrated multiturn absolute encoder, so the controller retains position information after power is cycled. Standard dynamic balancing helps reduce vibration during rotation, and the standard housing encloses the stator without the need for auxiliary cooling.

The flange has a centering pilot of 110 mm, and all power and signal connections exit on side B, which suits cabinet layouts that favor rear-facing cable runs. A single connector carries the stator and feedback connections, which keeps the wiring path compact at the motor housing. The output shaft uses a keyway for positive torque transmission, and a shaft seal is installed to help limit dust or coolant ingress at the bearing area. The motor is supplied without a blocking brake, so holding force must be provided electrically or through external stops. A standard shaft end on the drive side and no counter-shaft on side B help the motor fit into installations with limited axial space.