Product Description:

The MAC063A-0-ES-4-C/095-B-0/WI520LV/S001 is a brushless AC servo motor produced by Bosch Rexroth Indramat in the MAC AC Servo Motors series. Designed for analog drives, it converts command voltages from legacy amplifiers into controlled torque and speed for automated axes. Integrated tachogenerator and encoder options supply velocity and position signals so the drive can close precise loops in packaging, handling, and printing machinery. Its feedback arrangement allows the connected controller to monitor motion continuously during speed changes and positioning moves. The compact electromechanical unit suits applications that need dependable motion with minimal external cooling equipment.

The motor reaches a nominal speed of 3500 rpm, allowing fast cycle times while staying within its thermal limits. Accurate mechanical alignment is aided by a centering diameter of 95 mm, which matches standard flange patterns on gearboxes or machine frames. Heat is removed through natural convection, so no blower or fluid circuit is necessary when ambient airflow is available. The ES winding code identifies the electrical winding arrangement used for this motor, allowing a matching analog amplifier to supply the intended current. Output torque is transferred through a shaft with a DIN 6885 keyway, simplifying coupling to pulleys or pinions without custom hubs.

With a compact 063 frame size, the motor occupies little installation space, and its length A housing eases retrofits into earlier MAC installations that share the same bolt circle. Velocity feedback from the internal tachogenerator is scaled at 1.5 V/1000 rpm, giving the controller a linear signal for closed-loop regulation. The unit is delivered without a blocking brake, so holding torque during power-off must be provided by external mechanics or drive current. Power leads exit through a connector on side B, leaving the opposite face free for encoder cabling and helping separate signal and power wiring.