Product Description:

The MAC112B-0-GD-4-C/130-A-0/WI520LV/S005 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is a motor for analog drives that converts drive commands into precise rotary motion for positioning tasks in industrial automation. The unit works with analog drive amplifiers and uses encoder or tacho feedback to return speed or position signals to the control loop. This arrangement supports stable motion control in packaging, handling, and other automated equipment.

Accurate mechanical alignment is supported by a centering diameter of 130 mm, which mates directly with correspondingly sized mounting flanges. Heat is removed by natural convection, so the housing surfaces must remain unobstructed to maintain permissible temperatures without external fans. The electrical winding uses code GD, which identifies the electrical characteristics matched to compatible MAC analog drives. Output torque is transmitted through a shaft with a DIN 6885 keyway, allowing standard keyed couplings to connect the rotor to gearboxes or pulleys. Power conductors enter through a connector on side A, which helps keep cable routing orderly when several motors are installed in the same machine.

The motor has no blocking brake, so any load-holding function must be provided by the drive or an external mechanical lock. Its overall axial length is indicated by code B, which gives a predictable package size for motor-gear combinations. Frame designation 112 identifies the motor size used in this series and indicates the corresponding stator outside diameter. Position information is delivered by an incremental encoder with standard mounting, while an integrated tacho provides an additional speed feedback signal. These feedback options allow the motor to support both speed monitoring and position-related control functions in compatible analog systems.