Product Description

The RAC 2.2-250-460-A00-W1/S001 Spindle Servo Drive is a RAC 2 Main Spindle Drive Controller made by Rexroth Bosch. It is designed to use with Indramat 2AD main spindle motors. The main specifications of the servo drive include series 2 design, 400 amps of type current, 3x400 Volts AC of rated voltage at 50 hertz, 3x460 Volts AC of rated voltage at 60 hertz, and analog speed set point. This RAC 2.2-250-460-A00-W1/S001 controller is not protected against water. The weight of the controller with the mounting frame is 123 kilograms. It has AS programming module compatibility for implementing the operating characteristics of the drive. The compatible drive and motor type are indicated on the type plate of the programming module. This module can stop the main spindle during a power failure with its direct current braking facilities.      

The RAC 2.2-250-460-A00-W1/S001 Spindle Servo Drive operates within the temperature range of 5 to 45 degrees Celsius. It uses standardized cables for CNC connections and power connections. The main power supply and motor power supply have an identical terminal assignment for easy connection. The drive also has the same terminal assignment for all feedback interfaces.

The RAC 2.2-250-460-A00-W1/S001 drive has workload-dependent heat dissipation. It comes with 1000 meters of maximum installation altitude above sea level. This servo drive offers internal position control loops and a broad speed range. It is suitable to connect directly with a three-phase power supply. It is compatible to integrate with the IGS option for advanced position controlling. The RAC 2.2-250-460-A00-W1/S001 drive controller emits heat through heatsink and air slits in the cover during operation. All the mechanical accessories which are needed for installation are screwed on to the back wall of the drive cabinet. This unit can be shipped globally with a one-year warranty period from Wake Industrial.