Product Description:

The MDD071C-N-040-N2S-095GL0 is an AC synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is supplied as a motor for digital drive controllers, allowing closed-loop speed and position regulation in automated assembly lines, pick-and-place modules, and packaging axes. Standard rotor balancing keeps vibration within normal operating limits over the full speed range, while the housing uses the standard sealed version found in the series. This arrangement supports repeatable motion on axes that must accelerate, stop, and reverse under changing loads.

The motor’s flange has a centering diameter of 95 mm, which aligns the stator faceplate with gearboxes or machine frames. Power and feedback are routed through a circular connector, which keeps the wiring interface compact. A continuous torque at standstill of 6.6 Nm allows static load holding without thermal overload. For dynamic duty cycles, the windings support a nominal speed of 4000 rpm, matching compatible drive controllers. A resolver-free sensor system provides digital servo feedback, so the drive receives rotor position data on each control cycle. Mechanical braking hardware is omitted, and the motor is supplied without a blocking brake, so holding force during power-off conditions must come from the drive or an external latch.

Cables exit toward the machine’s service side because the wiring interface follows a left-side orientation. A double-lip shaft seal protects the front bearing against coolant splash and dust when the plain shaft is coupled to the machine. The rear face remains closed because the design uses a standard shaft end without a side B extension, which helps keep the housing compact. Frame code 071 corresponds to the stator diameter used by this motor. This layout supports coupling to compression hubs or friction couplings without adding a second shaft end.