Product Description:

The MAC090B-0-PD-4-C/110-A-0/WI520LV/S001 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It acts as the prime mover in closed-loop positioning axes that rely on analog drive controllers to regulate torque and velocity. Within these automation loops, the motor converts drive signals into rotation so that machine tools, handling gantries, or packaging units can follow programmed motion profiles with consistent accuracy.

For mechanical integration, the flange provides a centering diameter of 110 mm, allowing repeatable alignment with gearboxes or direct-drive mounts. Heat generated in the stator is removed by natural convection, eliminating the need for forced air or liquid circuits. Under rated excitation, the rotor reaches 1500 rpm, a speed chosen to match analog drives that favor low-frequency current loops. Power is brought in through a connector on side A, reducing cable bends inside control cabinets. The built-in tacho generator outputs 3 V/1000 rpm, and this signal lets legacy amplifiers verify motor speed without a separate feedback card. Electrical parameters correspond to the PD winding, which sets the resistance, inductance, and current limits used by the drive.

Position supervision uses an incremental encoder that fits the standard mounting recess behind the shaft. At the same time, tacho feedback enables fine velocity trimming during start and stop events. Because the motor is supplied without a blocking brake, vertical or suspended loads must be secured by external clamps or by maintaining drive torque when power is removed. Its designation as a motor for analog drives confirms compatibility with ±10 V command interfaces and classic speed-control hardware for older machinery.