Product Description:

The MAC063A-0-ES-2-F/095-B-0 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Designed for analog drive systems, this motor converts commanded current into controlled rotary motion for positioning tables, packaging axes, and similar automation equipment. By pairing the standardized MAC mechanical envelope with precise electrical feedback, it delivers repeatable speed control and torque generation needed in closed-loop industrial machinery. Its overall layout is suited to legacy MAC installations where consistent mechanical fit and stable motion behavior are required.

The unit centers on a flange opening of 95 mm, allowing rigid coupling to gearboxes without shims. At its nominal speed of 3500 rpm, the rotor provides the surface velocity needed for medium-inertia loads while remaining within the thermal capability of the winding. Heat generated during continuous duty is removed by natural convection, which eliminates the need for forced-air accessories and keeps the installation simpler. The motor uses frame size 063, which corresponds to this housing class and magnetic package. The motor has no blocking brake, so vertical axes must rely on external holding devices or drive-applied holding torque when power is removed.

Electrical interfacing follows the MAC layout, with three-phase power routed through a connector on side B to keep motor cables clear of nearby moving parts. Motion feedback is provided by tacho feedback, and the filtered signal supports smoother running during low-speed operation. The tachometer outputs 1.5 V/1000 rpm, giving the drive proportional speed information for accurate velocity control. The stator uses winding code ES, which matches the impedance and inductance values expected by analog MAC drives. This arrangement allows the controller to monitor motor speed continuously and correct for changing load conditions during operation.