MAC112C-0-HD-4-C/130-B-1/WI531LX

The Bosch Rexroth Indramat MAC112C-0-HD-4-C/130-B-1/WI531LX is a member of the MAC AC Servo Motors series, engineered by Bosch Rexroth Indramat for precise motion control in demanding industrial environments. With a frame size of 112 and a length designation of C, this permanent magnet motor operates at a nominal speed of 2000 min⁻¹, delivering smooth, reliable performance. Its robust design supports both continuous operation and dynamic load changes, making it ideal for applications that require consistent torque and high responsiveness.

Designed to meet rigorous technical requirements, the MAC112C motor features a standstill torque of 27.0 Nm with a peak torque capability of 44.0 Nm, enabling it to manage sudden load spikes without compromising stability. The rotor’s low moment of inertia (170 x 10⁻⁴ kg·m²) ensures rapid acceleration and deceleration, while the torque constant of 0.47 Nm/A maximizes energy efficiency. Electrical characteristics include a continuous current rating of 41.0 A (up to 67.0 A in specific conditions) and a maximum pulse current of 195 A for peak load handling. The winding resistance of 0.060 Ω at 20 °C and an inductance of 2.5 mH contribute to precise current control and minimal electrical noise.

Additional features emphasize reliability and ease of integration. The motor employs HD windings and natural convection cooling to maintain optimal operating temperatures without external cooling systems. It can operate within an ambient temperature range of 0 °C to 45 °C and withstand transportation conditions from –20 °C to 80 °C. The thermal time constant of 100 minutes safeguards the motor against thermal overload. A standard blocking brake and built-in incremental encoder with standard mounting enhance positional accuracy and safety. A conveniently located power connector on Side B simplifies installation. These attributes ensure long-term durability, compatibility with modern drives, and efficient, high-precision performance in diverse industrial applications.