The RAC Spindle Drive Controller Series is one of the drive series that provides intelligent, digital control for INDRAMAT 2AD main spindle motors and 1MB frameless spindle motors that have a continuous output shaft power of 10 to 30 kW.
When using the RAC Spindle Drive Controller Series you will have high-stiffness and constant power with a broad speed range for your drives. This drive series is equipped with a high-resolution feedback for the low speeds that the operation of the spindle in the capacity of a servo-axis. The RAC also acknowledges rotor position which means that even the lowest setting of speed can be controlled accurately.
