RAC 2.3-250-460-A0S-W1

Product Description

The Bosch Rexroth RAC 2.3-250-460-A0S-W1 AC drive uses an internal control loop to position the spindle according to the signals produced by the main machine. It has a maximum resolution of 1/4 000 000 revolutions with a high-resolution feedback feature that allows the control drive to handle low speeds with precise control. The servo drive is controlled by motor feedback or 1:1 gears or a direct drive to change and adjust its speed. The RAC 2.3-250-460-A0S-W1 extreme accuracy makes it suitable for use as a servo axis (C-axis) in the control of the spindle in numerically controlled machines.

The RAC 2.3-250-460-A0S-W1 drive can be charged or connected directly to three-phase mains with 3* 400 volts, 50 Hz, +/- 15%, or 3* 460 volts, 60 Hz, +/- 10%.  With an integrated emergency stop switch, the drive can send the regenerated energy back to the three-phase supply in case the machine stops to function all over sudden. The emergency stop feature is also capable of stopping the spindle in the event of a power failure by direct current braking. The spindle drive control has identical plug and terminals even though the power connections and CNC connections are independent. Always ensure that all electrical connections are wired as pa the manual provided with the drive.

An extra delivery note is attached to the shipping container during the transportation of the drive. The slip contains the list of products in the shipment and is used to counter check the products during offloading. To avoid confusion and wrong delivery, Indramat Rexroth Company uses barcode stickers on every individual packed controller cartons and accessories. This makes it easy to identify the contents shipped in terms of design and order handling. This unit can be shipped globally with a one-year warranty period from Wake Industrial.