Product Description:

Bosch Rexroth Indramat manufactures the MAC071A-0-0S-3-C/095-A-0/S001 in its MAC AC Servo Motors series. This electromechanical unit is a brushless servo motor used to drive positioning or speed-regulated axes in automated assembly lines, packaging equipment, and machine tools. When paired with analog drive controllers, it converts amplifier current into rotary motion that is synchronized with the control reference, allowing precise closed-loop motion in industrial automation tasks that require repeatable cycles and accurate stop points.

The motor comes in the 071 frame, a size that balances torque output with a compact footprint for mid-range machinery. A 95 mm centering diameter aligns the housing in standard servo flanges so runout is minimized during installation. Heat is removed through natural convection, and this passive method eliminates separate fans where cabinet airflow is limited. The unit is supplied without a blocking brake, so external clamping or drive torque must hold vertical loads when power is off. Power conductors reach the stator through a connector on side A, which keeps wiring clear of adjacent axes.

Position feedback is generated by tacho feedback and a second shaft end, allowing a tacho generator or external encoder to share the mechanical interface for speed or position monitoring. The rotor-stator stack follows length code A, indicating the shortest build in this frame and reducing mass for faster acceleration in pick-and-place systems. Because it is a motor for analog drives, signal scaling matches the voltage-controlled amplifiers common in legacy and mixed-technology cells. The velocity signal has standard tacho quality, providing the resolution needed for general-purpose servo loops.