MAC090A-0-ZD-4-C/110-A-1/WR257XX

MAC090A-0-ZD-4-C/110-A-1/WR257XX, Bosch Rexroth Indramat, MAC AC Servo Motors form a compact permanent magnet drive delivering precise motion control in a rugged housing. This motor features an integrated standard blocking brake and a side-mounted power connector for streamlined installation. Designed for applications demanding responsive positioning, it combines low inertia with high torque density. Its robust construction supports reliable operation in dynamic industrial environments.

Equipped with a ZD winding type and internal convection cooling, the MAC090A-0-ZD-4-C/110-A-1/WR257XX maintains stable thermal performance through its 45 mins thermal time constant. The dual-phase windings present 1.85 Ohm resistance at 20 °C and 1.9 mH inductance, yielding predictable impedance for precise current regulation. At a nominal 2000 rpm rated speed, the motor generates a holding torque of 6.5 Nm under brake engagement, while withstanding peak currents up to 53 A pulse current maximum value during acceleration. Its 0.002 kg(m^2) rotor moment of inertia and 12.5 kg mass balance rapid dynamic response with inertial stability, while the 90 size and A length optimize cabinet real estate.

System integration is simplified through standardized interfaces and natural convection cooling, eliminating the need for external fans. The low-inertia rotor and high-fidelity encoder feedback support smooth velocity loops, enhancing throughput in pick-and-place, indexing tables, and rotary transfer units. With its sealed brake and robust winding construction, the MAC090A-0-ZD-4-C/110-A-1/WR257XX delivers consistent performance and minimal downtime in automated assembly, packaging, and robotics systems.