Product Description:

The MDD071A-N-040-N2T-095GA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and offered in the MDD Synchronous Motors series. Designed for use with digital drive controllers, it translates current commands into precise rotary motion for positioning, indexing, and coordinated speed control in automated machinery. Its compact 071 frame and integrated feedback allow tight mechanical integration, so motion axes can reach commanded positions quickly while maintaining the accuracy required in industrial automation.

The rotor is balanced to the standard grade, and the frame uses a 95 mm pilot diameter for accurate alignment to gearboxes or machine plates. At standstill, it can deliver a continuous torque of 2.2 Nm, which supports holding and low-speed operation without overheating. Under rated voltage, the shaft reaches a nominal speed of 4000 rpm, supporting fast cycle times in pick-and-place or spindle duties. Position data is supplied by an integrated multi-turn absolute encoder, and controllers read it through the built-in digital servo feedback (DSF) channel for high-resolution closed-loop control. Because the motor is supplied without a blocking brake, external holding devices are required when vertical loads must be secured.

The A length code marks the shortest body used in this series, reducing installation depth while the housing relies on natural convection cooling. This shorter housing can be useful in compact machine sections where space behind the mounting plate is limited. Electrical and feedback connectors exit on Side A, which simplifies cable routing in multi-axis cabinets and can help where nearby components restrict cable bending space. The output end is equipped with a shaft seal, which helps limit contaminant ingress, and the uniformly ground plain shaft mates with clamp or interference hubs without keys.