MAC112A-0-LD-3-C/130-B-1/S022

The Bosch Rexroth Indramat MAC112A-0-LD-3-C/130-B-1/S022 is a high-performance member of the MAC AC Servo Motors series designed to provide precise motion control in industrial and automation environments. This MAC Permanent Magnet Motor features a robust Motor Size 112 and a versatile Motor Length A, delivering a compact footprint with a Mass of 25 kg. The motor integrates a side-mounted power connector on Side B, optimizing cable routing in confined installations and facilitating rapid assembly. Equipped with a Standard blocking brake (denoted by ‘1’) and an integrated A encoder for position feedback, it ensures a safe and controlled hold at zero power. With a rated Nominal motor speed of 3000 min^-1, the MAC112A-0-LD-3-C/130-B-1/S022 balances speed and torque to meet demanding production requirements.

Featuring a continuous Continuous current at standstill of 31 A (up to 41.3 A peak) and a Maximum peak of pulse current of 130 A, this servo motor delivers dynamic response for rapid acceleration. It produces a Continuous torque at standstill of 9.8 Nm (with 13.0 Nm peak) and a Torque constant at 20 degrees C of 0.350 Nm/A, optimizing energy conversion across the speed range. The motor’s Windings inductance of 1.9 mH combined with a Windings resistance at 20 degrees C of 0.180 ohm yields stable current control and low thermal losses. A Rotor moment of inertia of 61 x 10^-4 Kgm^2 contributes to smooth dynamic performance, while the Thermal time constant of 100 min (75 min with optional cooling) ensures effective heat dissipation under continuous load. Employing Natural Convection Cooling Type, the unit maintains reliable operation without auxiliary fans, reducing maintenance.

Engineered for seamless integration, the MAC112A-0-LD-3-C/130-B-1/S022 includes a precision tacho feedback interface and a Centering diameter of 130 mm compatible with B05 and B14 mounting flanges. The side B power connection simplifies wiring harness layouts in compact machine designs, enhancing serviceability and reducing downtime. Its Standard blocking brake provides immediate mechanical holding torque when unpowered, ensuring operational safety in vertical or suspension applications. The rugged design supports a wide range of automation scenarios, from robotics and electronic assembly to packaging machinery and conveyor positioning. With consistent performance, ease of integration, and advanced protection features, this Bosch Rexroth Indramat servo motor stands as a reliable solution for high-precision motion control systems.