Product Description:

The MAC071A-0-ES-3-C/095-A-07S is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts ±10 V command signals from legacy amplifiers into controlled torque and speed. By supplying closed-loop rotary motion, it allows automated stations such as pick-and-place gantries or indexing tables to maintain position accuracy during continuous production.

This model is centered in the machine frame by a 95 mm pilot diameter, which helps align the housing accurately with a coupled load. Heat leaves the stator through natural convection, so the surrounding enclosure must allow free airflow rather than depend on fans or liquid cooling. During operation, the rotor reaches a nominal speed of 4000 rpm, which suits mid-range feed axes that need consistent surface velocity. Because the motor has no blocking brake, holding force must come from drive torque or an external clamp when the axis is stopped. Position and velocity feedback are provided by tachometer feedback and a second shaft end, supplying an analog tachometer signal while also providing an auxiliary mechanical interface.

The dimensional outline follows motor size 071 with length code A, giving the unit a compact body that supports rapid acceleration without excessive inertia. Power conductors exit through a connector on side A, so cable routing should remain clear of the housing surfaces used for cooling. The tachometer produces 1.5 V/1000 rpm, which the analog controller can use directly for velocity regulation. The winding code ES identifies the electrical characteristics used by compatible drive modules. This arrangement keeps the motor suitable for general-purpose motion tasks that rely on analog speed control and straightforward mechanical integration.