Product Description:

The MAC090B-0-ND-4-C/110-B-0/WI524LX is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It delivers closed-loop speed and position control for analog drive systems used in automated machinery. In production cells, packaging equipment, and material-handling stations, the motor converts commanded drive signals into precise rotary motion while maintaining feedback integrity for the controller. This arrangement supports repeatable axis movement and consistent response when the load or commanded speed changes during operation. It is suited to applications that need steady low-speed response as well as accurate positioning through the full motion cycle.

The stator housing has a centering shoulder with a diameter of 110 mm, ensuring concentric alignment with gearboxes or flanges during assembly. Heat generated by the windings is released through natural convection, so no external fan or liquid circuit is required. Power conductors exit through a connector on side B, keeping high-current cabling clear of encoder leads located on the opposite face. Shaft position is reported by an incremental encoder with standard mounting, supplying evenly spaced pulses that the drive converts into speed and displacement data. For analog velocity loops, a standard tacho generator provides a proportional voltage to stabilize low-speed operation.

Because the motor has no mechanical brake, any vertical or safety-critical axis must rely on external holding methods when power is removed. The feedback interface uses tacho feedback with an incremental or absolute encoder, allowing machines to use different position-tracking arrangements without changing the motor’s mechanical outline. Compatibility with legacy control hardware is reinforced by its classification as a motor for analog drives, which accepts ±10 V current commands. That makes the motor easier to integrate into established systems that already use analog amplifiers and conventional feedback processing. The combined feedback arrangement supports stable motion control in equipment that depends on accurate speed regulation and repeatable positioning.