Product Description:

The MAC071C-0-NS-2-C/095-B-0 is an AC servo motor manufactured by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. It is designed as a drive element for analog motion controllers, where its closed-loop velocity regulation supports positioning tables, packaging axes, and general-purpose machinery that rely on precise rotational control. The motor is suited to applications that need stable speed response and repeatable motion in a compact housing. Its design also supports straightforward integration with classic analog servo amplifiers used on established machine platforms.

A centering flange diameter of 95 mm aligns the housing to gearboxes or mounting surfaces while keeping radial runout within tolerance. Heat is removed through natural convection, so the motor can be installed without forced-air assemblies in moderate duty cycles. Rotor speed and drive electronics stay synchronized through tacho feedback, which provides an analog velocity signal for classic servo amplifiers. The motor reaches a nominal speed of 3000 rpm, matching common gearbox ratios and supporting consistent linear travel in automated lines. The tachogenerator outputs 3 V/1000 rpm, allowing amplifiers to scale velocity loops accurately. Power conductors exit through a connector on side B, which helps when the drive cabinet is located behind the machine. A blocking brake is not fitted, so external hardware must hold the axis when power is removed.

The frame code 071 indicates the stator diameter envelope, allowing interchange with other MAC units of the same size. The overall motor length is C, which provides additional torque capacity over shorter stack variants without changing the mounting pattern. The winding designation NS matches the electrical characteristics used by mid-range analog drives and keeps current demand within typical 8 A amplifier ratings. This combination supports stable operation where speed feedback, moderate torque, and simple installation are required.