MAC112B-0-GD-4-C/130-B-1/WI505LV/S010

The Bosch Rexroth Indramat MAC112B-0-GD-4-C/130-B-1/ WI505LV/S010 from the MAC AC Servo Motors series is a high-performance industrial-grade MAC Permanent Magnet Motor designed for precision motion control. It delivers a continuous current at standstill of 41.0 (75.0) Amperes and a continuous torque at standstill of 16.0 (29) Nm, making it ideal for applications requiring sustained holding force. The motor operates at a nominal motor speed of 3000 min-1 and withstands a maximum peak pulse current of 223 Amperes for short bursts. Its robust design incorporates a rotor moment of inertia of 120 x 10-4 kgm2 and a compact mass of 36 kg, ensuring both responsiveness and stability in dynamic tasks.

Precision is further enhanced by carefully optimized winding characteristics. The motor’s windings inductance of 1.2 mH and windings resistance at 20 C of 0.090 Ohm combine to deliver a torque constant at 20 C of 0.430 Nm/A for smooth, energy-efficient operation. Thermal management is handled through cooling type Natural Convection and a thermal time constant of 90 (60) min, allowing continuous duty without overheating. With its high torque density and rapid acceleration capability, this servo motor excels in robotics, packaging, and pick-and-place systems.

Built-in reliability features include an incremental encoder with standard mounting and a standard holding brake on Side B to maintain axis position when powered down. Although the brake ensures short-term holding up to twenty thousand cycles, it is not a safety-rated working brake and may require supplementary safety measures for long-term load retention. Combining advanced materials, precise construction, and intuitive installation, this MAC112B-0-GD-4-C/130-B-1/ WI505LV/S010 model offers an optimal balance of torque, speed, and thermal resilience for demanding industrial automation environments.