Product Description:

The MAC112B-0-LD-1-B/130-A-0-I01250 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for analog drives, it delivers controlled torque and speed to automated axes, conveyors, and process equipment that rely on analog velocity or torque commands. The motor is suitable for applications that need repeatable rotary motion with integrated feedback rather than separate external sensing components. This arrangement also fits legacy motion systems that still use analog command structures.

The motor reaches a nominal speed of 2000 rpm, giving the drive a practical operating range for standard servo tasks. An internal tacho generator outputs 3 V/1000 rpm, supplying the analog controller with a proportional speed signal during closed-loop operation. Closed-loop position control is supported through incremental encoder feedback, which provides pulse signals for accurate motion tracking. Using both feedback channels supports stable speed regulation and consistent position monitoring. A centering diameter of 130 mm helps align the motor on the machine interface, and frame size 112 matches the stator cross-section used with MAC mounting dimensions.

Thermal management relies on natural convection, so no forced-air hardware or coolant plumbing is required around the motor. Power conductors leave the housing through a connector on side A, which helps cable routing where side clearance is limited. The winding code LD marks the electrical version used for this motor and matches the operating characteristics expected by the paired drive. The motor has no blocking brake, so a stopped load must be held by drive torque or an external mechanical device. Its B-length housing keeps axial depth moderate for installations where available clearance is limited, and the motor can be coupled to common transmission elements such as gearboxes, belt drives, or screw-driven axes.