Product Description:

The MDD093A-F-020-N2L-110GA0 was manufactured by Bosch Rexroth Indramat. This member of the MDD Synchronous Motors series is intended for direct coupling to digital drive controllers, where it supplies stable servo torque for automated material-handling equipment and numerically controlled tooling. Its synchronous design supports responsive speed control and accurate positioning during repeated motion cycles. The unit fits installations that demand consistent position accuracy and compact overall dimensions in multi-axis machine frameworks. That makes it suitable for transfer systems and machine tools that need repeatable motion without a large motor envelope.

The motor develops a continuous standstill torque of 9.2 Nm, allowing it to hold load inertia without stalling. Under rated excitation, it can reach a nominal speed of 2000 rpm, giving a balance between low-speed torque production and adequate peripheral velocity for screw drives. Heat produced during operation is removed through a housing prepared for liquid cooling, so winding temperature stays within insulation limits even in confined cabinets. Rotor position is reported through digital servo feedback to the controller, supporting tight velocity loops and electronic commutation. A centering diameter of 110 mm helps maintain coaxial alignment with gearboxes, while a design that includes a shaft seal helps keep lubricant and coolant out of the bearing cavity.

Mechanical integration is simplified by standard dynamic balancing, and all electrical connections exit on Side A, where a keyed connector supports orderly cable routing. The connection side can also simplify routing when the cable path is fixed along one end of the machine. The motor employs a single-ended plain shaft, so couplings or pulleys can be fitted without keyways, and the shaft arrangement helps keep the overall package compact. Because the unit is supplied without a blocking brake, braking torque must be provided by the drive or an external device. This arrangement suits axes that already rely on regenerative stopping or other external braking methods.