Product Description:

The MAC063D-0-JS-2-C/095-B-0 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. As a motor for analog drives, it converts controlled current from a legacy drive module into mechanical rotation for positioning or speed-regulated actuation inside automated lines. The device fits mid-frame machines that favor compact motors and accepts system feedback through its integrated tacho generator so the drive regulator can close a velocity loop without digital encoders. The unit is suited to machine axes that need stable rotary motion and speed control in applications built around older analog control architecture.

This model is rated for a nominal speed of 3500 rpm, which is the continuous shaft speed reached under rated operating conditions. Accurate mechanical alignment with gearboxes or couplings is supported by a 95 mm centering diameter that mates with standardized pilot flanges. Heat produced in the stator is removed by natural convection, so no external fan or liquid circuit is required for normal operation. Power enters the winding through a connector on side B, which helps keep cable routing clear of moving machine parts on the opposite face. The electromagnetic characteristics follow winding code JS, matching the resistance, inductance, and torque constants expected by compatible analog controllers.

Tachometer feedback is provided through tacho feedback, which supports applications where digital position loops are unnecessary. The generator outputs 1.5 V/1000 rpm, giving the drive a proportional voltage for speed comparison during closed-loop operation. Mechanical size code 063 and length code D indicate the frame dimensions and active iron depth used for this motor. The unit is supplied without a blocking brake, so holding at a standstill must be provided by the drive or by external mechanical means.