Product Description:

The MAC063A-0-ES-4-C-095-A-0-WI520LV-S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Classified for analog drive systems, the unit translates current setpoints from a servo amplifier into precise torque for pick-and-place gantries, packaging rollers, and small transfer stations. Integrated speed and position feedback provisions support closed-loop regulation, allowing the axis to follow demanding command profiles in repetitive industrial cycles.

A centering diameter of 95 mm aligns the motor housing with standard machine flanges so radial runout remains low after mounting. Thermal energy is removed through natural convection. The ribbed aluminum frame radiates heat without fans or liquid lines, which simplifies installation in compact cabinets. Under rated excitation, the rotor reaches 3500 rpm, offering a balance between positioning accuracy and throughput for mid-range servo axes. Torque is delivered through a shaft machined with a DIN 6885 keyway that mates directly to clamping couplings. For analog speed loops, the internal tachogenerator produces 1.5 V/1000 rpm, supplying a proportional voltage signal that the controller can compare against the reference.

The motor uses size code 063, a compact frame that limits inertia while still accommodating the copper associated with the ES winding set. Position feedback is provided by an incremental encoder mounted in the standard housing interface. Its square-wave signals allow the analog drive to close the position loop without additional conditioning hardware. Because the unit is supplied without a blocking brake, static holding torque must come from the drive or external clamping devices during power-off states. The power connector is oriented toward side A of the housing to keep cable routing clear of adjacent axes and to maintain separation between signal and power leads.