RAC3.1-150-460-A0I-W1
The RAC3.1-150-460-A0I-W1, manufactured by Bosch Rexroth Indramat, is a high-quality spindle drive controller designed to operate main spindle motors with superior precision and durability. It integrates seamlessly with 2AD asynchronous and 1MB frameless spindle motors, delivering 35 kW of continuous power and capable of peaking at 55 kW for extensive operations. It connects directly to a three-phase supply ranging from 380 to 460 volts, ensuring efficient energy recovery during braking, even during emergency shutdowns. The drive controller enables accurate spindle positioning and supports C-axis operations due to its high-resolution feedback system. It offers various cooling options, including integrated fan and hose techniques, aligned for optimal thermal management, especially within the standard operating temperatures of +5 to +45 °C. Being compatible with analogue, digital, and SERCOS interfaces, it can adapt to various industrial settings. The ability to operate up to an altitude of 1000 meters without de-rating, coupled with its IP 10 protection category, makes it suitable for diverse operational environments.
