MAC090B-0-PD-1-B/110-A-0/-I00500/S005

MAC090B-0-PD-1-B/110-A-0/-I00500/S005 from Bosch Rexroth Indramat is a high-performance member of the MAC AC Servo Motors family designed for compact yet demanding automation tasks. This MAC Permanent Magnet Motor delivers a nominal motor speed of 2000 min⁻¹ and a continuous torque at standstill of 3.7 Nm, peaking at 5.0 Nm under dynamic conditions. Its integrated B encoder ensures precise feedback, while the side A power connector simplifies installation in tight machine layouts. The unit’s robust construction and precision engineering make it ideal for continuous operation in industrial environments.

In terms of specifications, this servo motor sustains a continuous current at standstill of 8.1 A (up to 10.9 A peak under specific conditions) and tolerates a maximum peak of pulse current of 53 A for short bursts. The rotor moment of inertia is 20 x 10⁻⁴ kg·m², giving a favorable balance between acceleration performance and load adaptation. Thermal management is addressed by a thermal time constant of 45 min (30 min under peak conditions), allowing reliable heat dissipation even in cyclic duty. The windings feature an inductance of 1.9 mH and a resistance of 1.85 Ω at 20 °C, ensuring predictable current-to-torque conversion with a torque constant of 0.51 Nm/A. At a mass of 12.5 kg, the MAC090B-0-PD-1-B/110-A-0/-I00500/S005 packs substantial power density into a compact frame.

Designed for versatile integration, the motor offers an IP65 protection rating thanks to its optional shaft sealing, guarding internals against dust and liquid ingress. Natural convection cooling ensures maintenance-free operation, while the optional surface-cooling units—axial or radial—accommodate space-constrained installations or high-shock environments. Together, these features deliver reliable performance and adaptability, making this servo motor an excellent choice for packaging machines, CNC axes, and other industrial automation systems that demand precision, robustness, and flexible mounting options.