Product Description:

The MDD093A-N-020-N2M-130GB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into precise mechanical rotation for positioning and speed-controlled axes in automated equipment. The built-in encoder and feedback interfaces let the controller close the motion loop without external sensors, making the unit a compact electromechanical actuator for industrial automation tasks that demand repeatable torque and velocity. This arrangement supports accurate response in indexing, feed, and transfer applications where steady speed regulation and repeatable positioning are required. It is suitable for packaging machines, handling axes, and general-purpose automation systems that rely on closed-loop motion control.

Mechanical mounting is centered by a 130 mm pilot diameter, which aligns the housing to adjacent machine frames and supports accurate installation on the machine face. At standstill, the stator can supply up to 9.2 Nm of continuous torque, giving the drive adequate reserve for static holding or low-speed feed motions. During operation, the motor reaches a nominal speed of 2000 rpm, which suits drive controllers tuned for medium-speed positioning. Power and feedback conductors exit on side B through a detachable connector, allowing cable routing away from the shaft end and keeping the connection point accessible when the motor is mounted close to other machine elements.

The feedback chain uses digital servo feedback with an integrated multi-turn absolute encoder, so the drive can track position over multiple revolutions without separate external sensors. A plain shaft with a shaft seal helps prevent oil ingress while providing a smooth coupling surface for clamping hubs or shrink discs. Because the unit is supplied without a blocking brake, holding force must be supplied by the controller or by external mechanics when the axis is stopped. The standard housing, motor size 093, and short A length keep the package compact while leaving room for the windings and internal cooling paths. A single-shaft-end layout omits a rear shaft extension, which keeps the coupling arrangement simple.