MAC090A-0-ZD-4-C/110-A-0/WI569LX

The Bosch Rexroth Indramat MAC090A-0-ZD-4-C/110-A-0/WI569LX from the MAC AC Servo Motors series is a precision-engineered MAC Permanent Magnet Motor designed for analogue drive applications. This model features a motor size 90 frame and a motor length A, with a robust mass of 12.5 kg that balances inertia and performance. Built to Insulation Class F, the unit withstands demanding electrical stress while maintaining thermal integrity. Its natural convection cooling type further enhances reliability by eliminating moving parts and reducing maintenance.

The motor delivers smooth operation at a nominal speed of 2000 rpm with a continuous current at standstill of 8.1 A and a corresponding torque output of 3.7 Nm. Rapid dynamic responses are supported by a peak pulse current of 53 A and a torque constant of 0.51 Nm/A at 20 °C, ensuring precise torque-to-current conversion. Thermal behavior is characterized by a thermal time constant of 45 minutes, stabilizing winding temperatures during extended cycles. The compact rotor moment of inertia of 20 x 10-4 kg·m² enables agile acceleration and deceleration in high-speed applications.

Equipped with an incremental encoder using standard mounting, the MAC090A-0-ZD-4-C/110-A-0/WI569LX provides high-resolution feedback for accurate position and speed control. The power connector located on Side A simplifies installation and wiring in compact control cabinets. Lifetime-lubricated bearings and integrated thermo switches guard against mechanical wear and thermal overloads, while the IP65-rated enclosure protects internal components from dust and water ingress. This servo motor’s versatile flange mounting and 110 mm centering diameter make it ideal for diverse automation, robotics, and precision motion control systems.