Product Description:

The MAC071C-0-GS-3-C/095-A-0 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It is intended for analog drive systems in which external electronics regulate velocity and torque. In automated assembly lines and material-handling stations, the motor converts electrical energy into controlled rotary motion that follows position or speed commands from the drive. This arrangement makes the motor suitable for axes that need repeatable motion without integrating the control stage into the motor housing. Because the feedback and power electronics remain external, the motor fits machine layouts that use centralized amplifiers for coordinated multi-axis control.

A centering diameter of 95 mm provides the mounting pilot for concentric alignment to gearboxes or machine frames. The motor has frame size 071 and length code C, giving it the active length used for torque production in this housing. This combination keeps the motor in a compact frame while providing the magnetic length needed for its operating role. Its rated speed is 6000 rpm, which supports fast response in lightweight axis drives and other applications that benefit from high rotor speed. Speed feedback comes from an internal tacho generator that outputs 1.5 V/1000 rpm, allowing the connected analog amplifier to read motor speed with a simple proportional signal.

Cooling is done by natural convection, so airflow around the housing must remain unobstructed during continuous duty. Electrical power enters through a connector on side A, which helps keep cable routing consistent when several motors are mounted along the same machine beam. The shaft includes the second end used by the tachometer arrangement. The motor has no blocking brake, so holding torque must be supplied externally when the axis is stopped. Winding code GS identifies the electrical characteristics expected by the matching drive.