Product Description:

The MAC093B-0-JS-2-C/130-B-2/S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It is intended for analog drive systems that require precise velocity and torque regulation in automated machinery such as packaging stations, pick-and-place axes, and handling robots. The motor works with legacy drive controllers and provides closed-loop control through a built-in tachogenerator, so speed can be monitored without a separate encoder. This arrangement suits automated axes that rely on established analog command structures and need steady motion control during repeated cycles.

The unit belongs to frame size 093, giving it a mechanical envelope compatible with mid-range power classes. A centering diameter of 130 mm provides the reference surface for repeatable flange mounting. The flange pilot helps seat the motor accurately against mating machine surfaces, which supports consistent alignment of couplings and driven components. Rated speed is 3000 rpm, so the shaft can match common gearbox ratios without overspeeding. Heat produced by copper losses is removed through natural convection, so no fan is installed and operation remains quiet. Closed-loop speed feedback is achieved with internal tacho feedback, which supplies an analog voltage proportional to shaft speed for drive regulation.

A heavy-duty blocking brake supplies 14 Nm of static holding torque, enabling vertical or indexing axes to remain stationary when the drive is disabled. The brake can hold a stopped axis while power to the drive output is removed, which is useful when the machine must remain fixed between motion cycles. The tachogenerator produces 3 V/1000 rpm, giving the controller a predictable scaling factor for speed loops. Winding code JS identifies the electrical winding used for this motor. Power conductors are routed through a connector on side B, leaving the opposite end available for the brake and feedback leads. This cable orientation can help keep the connection area less crowded at the motor housing.