Product Description

The RAC 2.2-150-380-A00-W1 main spindle drive controller from Bosch Rexroth is one of the many devices in the RAC product group. The drive controller must always be installed inside a control cabinet. It has a series code of 2. This product can be used to digitally control asynchronous main spindle motors and frameless spindle motors from the same manufacturer. These motors must have a continuous motor output ranging between 30kW and 52kW at the driver shaft. The drives using this controller feature a wide speed range coupled with continuous power and high stiffness. The controller features a one-year warranty period.

The drive controller has a type current rating of 150A. The product comes with a Q1 switch and a bus for the controller voltage. The device uses a programming module for storing the features of the associated drive. It can operate at a maximum ambient temperature of 55°C with derated data. The unit has a Class F humidity in accordance with DIN 40 040 specifications. The controller must always be operated only in the vertical position. The product is likely to get overheated if the heatsink and airshaft are dirty. The main spindle drive supports three types of connections.

The electrical connections needed for the controller depend on its selected functional options. The integration of the controller into the circuitry of the control cabinet can be done through explicit plug and socket connections. The device can be connected to both ungrounded and grounded three-phase current networks if there is an agreement between the rated connection voltage and the mains voltage. The programming module used with the controller features a type plate that gives details such as drive controller type data, motor type data, type designation and software designation. The RAC 2.2-150-380-A00-W1 drive controller can be dispatched globally to any preferred destination.