Product Description:

The MAC063A-0-ES-4-C/095-A-1/WI574LV is an AC servo motor from the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. As a motor for analog drives, it converts armature current into controlled mechanical torque and speed. This allows CNC tables, indexing devices, and automated assembly axes to follow precise command voltages without digital interpolation. Its analog-drive format also supports stable low-speed response and predictable motion control in compact automation systems.

The integrated blocking brake supplies 3 Nm of static torque so suspended loads remain fixed when the drive is de-energized. A centering diameter of 95 mm positions the housing concentrically on machine flanges, minimizing radial runout. Heat is removed by natural convection, which permits closed-cabinet installation without auxiliary blowers. With its ES stator winding, the rotor reaches a nominal speed of 3500 rpm, giving adequate headroom for gear-reduced feed axes. Power enters through a connector on side A, keeping motor cables on the same face as feedback wiring. The motor has length A, and it supports tachometer-based incremental or absolute feedback with standard tacho quality for general motion tasks in compact machine layouts.

The winding designation ES indicates the voltage constant used with ±10 V analog amplifiers. During speed regulation, the tacho generator produces 1.5 V/1000 rpm, giving the controller an analog velocity signal proportional to shaft rotation. Position data is supplied by an incremental encoder with standard mounting, enabling phase-shift counting without mechanical adapters. The motor uses frame size 063, which helps keep mass and inertia low for quick acceleration on short-stroke axes. This combination of velocity and position feedback supports smooth regulation in machines that alternate between indexing and steady-speed travel.