Product Description:

The MAC071B-0-FS-2-C/095-B-1 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Intended for analog drive systems, the unit translates ±10 V velocity or current commands into controlled rotary motion for machine tools, assembly stations, and packaging equipment. It integrates with legacy Indramat drive controllers, allowing existing systems to retain established analog control architecture while adding accurate motor regulation. This makes the motor suitable for applications where surrounding hardware remains in place and consistent axis response is still required.

The motor has a nominal shaft speed of 2000 rpm, which gives the drive a stable operating point for continuous motion and typical speed-regulated duty. An integrated holding brake provides 3 Nm of static torque to keep moderate vertical or inertial loads stationary when the amplifier is disabled. Heat is removed by natural convection, so no external fan is required and installation remains simple. Mechanical alignment is handled by a flange with a 95 mm centering diameter, which helps seat the housing accurately on mating surfaces. The built-in tacho generator supplies 3 V/1000 rpm, giving the analog drive a linear velocity signal for responsive loop correction.

The motor has a frame size of 071 and a motor length of B, which determine the housing envelope and active stack length. Winding code FS matches the electrical characteristics expected by 160 V class analog amplifiers and supports compatible current demand. Feedback is provided through tacho feedback, which suits controllers that use a velocity signal rather than resolver input. The power connector is located on side B of the housing, which helps keep cable routing consistent in layouts that approach the motor from that direction. This connector placement can also reduce cable crossovers where adjacent machine elements occupy the opposite side of the axis.