MAC025A-0-WS-4-E/040-A-1/WI673LV

The MAC025A-0-WS-4-E/040-A-1/WI673LV from Bosch Rexroth Indramat is a compact, high-precision member of the MAC AC Servo Motors series engineered for demanding industrial automation tasks. Delivering a continuous Power Output (P_BM) of 1.2 kW and a Maximum Speed (n_max) of 10,000 min⁻¹, this servo motor achieves a full-load speed of Speed at 100% Load (n_100) 7,220 min⁻¹ and a Torque at 100% Load (M_100) of 0.60 Nm. The motor’s Short-Term Overload Torque (M_KB) of 0.66 Nm supports brief torque peaks, while its Torque at 90% Load (M_90) of 0.30 Nm ensures stable operation under partial loads. Designed as a Type Frequency Inverter Drive with a Number Of Phases 3-Phase input, it accepts a standard Input Voltage of 230 V DC bus and maintains performance across a duty cycle up to Intermittent Duty Cycle (ED) 0.25. The built-in temperature sensors and optimized cooling options uphold continuous operation even in compact installations.

Performance characteristics emphasize dynamic response and low inertia: the motor’s Moment of Inertia (J_M) of 0.23 kg·cm² enables rapid acceleration and deceleration, supported by finely tuned commutation algorithms. The integrated tacho feedback generator and optional incremental or absolute encoders provide precise speed and position regulation. High cyclic load capacity accommodates frequent start-stop sequences without degradation, while the IP65-rated housing protects internal components from dust and liquids. The brushless design combined with lifetime-lubricated bearings yields minimal maintenance requirements and consistent torque delivery. This motor’s inherent stability at high speeds and under varying loads makes it ideal for precision indexing, pick-and-place, and multi-axis gantry systems.

Reliability and integration are further enhanced by the optional blocking brake, providing a Holding Torque for Motors with Brakes of 0.27 Nm and a rapid Braking Time (t_B) of 24/18 ms for instant shaft immobilization. Flange configurations IM B5/B14 and flexible radial or axial cooling variants simplify mounting in diverse machine architectures. The robust frequency inverter drive architecture ensures electromagnetic compatibility and seamless connectivity to modern drive controllers. Combined with Bosch Rexroth’s comprehensive software toolchain, the MAC025A-0-WS-4-E/040-A-1/WI673LV delivers turnkey integration in CNC machines, packaging lines, and automated assembly cells where precision, reliability, and compact form factor are paramount.