MAC112C-0-KD-4-C/130-A-0/WI518LV/S021

The Bosch Rexroth Indramat MAC112C-0-KD-4-C/130-A-0/WI518LV/S021 from the MAC AC Servo Motors series is a high-performance AC Servo Motor featuring a motor size of 112 and motor length C. It utilizes a KD winding type with natural convection cooling to maintain thermal balance in demanding industrial environments. Built for flexible installation, the unit supports permissible mounting modes Design B5 and Design B14 and offers an output direction of power connector on Side A for streamlined cabling. The robust cylindrical shaft end delivers precise torque transmission while ensuring compatibility with standard machine interfaces.

The motor delivers a nominal speed of 1500 min-1 and can handle a maximum pulse current of 141 A, providing exceptional dynamic response for rapid positioning tasks. Its moment of inertia of the rotor at 1500 min-1 ensures stable acceleration profiles, while the windings inductance of 4.5 mH offers optimal current control and low noise operation. Integrated thermal time constant of 100 Minutes protects the stator windings from overload, and the absence of a second shaft end simplifies the mechanical design. This combination of specifications guarantees repeatable, high-precision performance across repetitive cycles.

Designed for maintenance-free longevity, the unit’s enclosed housing withstands harsh factory conditions without additional cooling accessories. The MAC112C-0-KD model integrates seamlessly with Bosch Rexroth DSC, KDS, or TDM drive controllers, leveraging its incremental encoder feedback and high torque-to-inertia ratio for exceptional closed-loop stability. Its compact form factor and proven reliability make it ideal for machine tools, robotics, and packaging applications where precision and uptime are critical.