RAC 4.3-300-460-A-01-W1
The RAC 4.3-300-460-A-01-W1, a key component in the RAC series by Bosch Rexroth Indramat, epitomizes precision and dependability in industrial automation. This main spindle drive controller, operable at a supply voltage of 380-460V and a control voltage of 230V, excels in high stiffness and wide-speed range applications. With a steady output of up to 35 kW, peaking at 55 kW, it is optimized for various numerically controlled machine tools. It supports both air-cooled and hose-cooling methods, and at 49kg, seamlessly integrates into diverse industrial systems. It operates well within an ambient temperature range of 5-45°C and at altitudes up to 1000m, ensuring high-performance in varied environmental conditions. The drive controller, compliant with protection category IP 10 and humidity class F as per DIN 40 040, is robust for moist and demanding industrial applications. With additional features including high-resolution feedback, C-axis operations, integrated emergency stop circuit, and mains contactor control, the RAC 4.3-300-460-A-01-W1 guarantees top-tier operational efficiency and security.
