MAC090B-0-PD-4-C/110-A-1/WA606XX

The MAC090B-0-PD-4-C/110-A-1/WA606XX, Bosch Rexroth Indramat, MAC AC Servo Motors unit is a brushless permanent magnet motor engineered for precision motion control. Designed with lubricated bearings and integrated thermosensors, it features a power connector on Side A, a type B encoder, and a standard blocking brake for rapid, accurate stops. The motor’s robust housing meets IP65 protection standards, ensuring ingress resistance in hazardous-duty and high-ambient-temperature applications. With its compact 090B frame and 110 mm pilot diameter, this servo motor balances high torque output and installation flexibility.

This servo motor delivers a continuous current at standstill of 11.9 A (17.4 A peak) and a continuous torque at standstill of 7.2 Nm (10.5 Nm peak), while handling a maximum peak of pulse current of 86 A for dynamic loads. It spins up to a nominal motor speed of 2000 min^-1 under rated conditions, driven by windings with resistance at 20 °C of 0.97 ohm and inductance of 5.1 mH for smooth current flow. The rotor’s moment of inertia of 36 x 10^-4 kgm^2 delivers responsive acceleration, and a thermal time constant of 60 min governs heat dissipation under continuous operation. Massing only 18 kg and cooled by natural convection, the MAC090B motor optimizes torque density while maintaining thermal stability.

Integration into industrial drives is simplified by its standardized feedback system and compatibility with analogue controllers, delivering rated torque across varying speeds. The natural convection cooling and IP65-rated enclosure provide reliable performance in stationary, weatherproof, or submerged installations. With precise encoder feedback and a rapid-response blocking brake, the MAC090B-0-PD-4-C/110-A-1/WA606XX excels in demanding automation tasks where safety, uptime, and exact positioning are paramount.