Product Description:

The MAC090B-0-JD-4-C/110-B-0/WI522LV/S001 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. This brushless servo motor is intended for closed-loop position and speed control in automated machinery. It converts current commands from a compatible drive into controlled rotational motion for positioning tables, material-handling axes, printing equipment, and packaging systems. Precise torque regulation allows the motor to follow programmed motion profiles under changing loads without requiring additional mechanical gearing when direct coupling is suitable.

This model is supplied without a blocking brake, so an external holding mechanism is required if the load must remain fixed when power is removed. A centering flange diameter of 110 mm provides an accurate pilot fit for mounting adapters or gearboxes and helps align the shaft with the connected equipment. Heat produced by the stator is removed through natural convection, eliminating the need for forced-air or liquid-cooling hardware. Cabinet and machine layouts must provide adequate clearance around the housing so heat can dissipate into the surrounding air. Incoming three-phase power is routed through a connector on side B, leaving the opposite side available for feedback connections and access. The unit is classified as a motor for analog drives and connects to amplifiers that process analog velocity or torque reference signals.

Rotation data is generated by a standard-quality tacho sensor that provides stable feedback for general-purpose machinery. The combined feedback package offers tacho feedback with incremental or absolute encoder outputs, allowing the drive to support velocity regulation or position-control routines. Position information is supplied by an incremental encoder with standard mounting, and its mechanical interface is compatible with the corresponding Indramat feedback assembly. The tacho signal gives the drive a continuous indication of rotor speed, while the encoder pulses provide the position increments needed for closed-loop movement. These separate feedback channels allow the drive amplifier to correct deviations in speed and position as operating loads change during a machine cycle.