{"product_id":"rac-22-150-460-a0i-z1","title":"RAC 2.2-150-460-A0I-Z1","description":"\u003cp\u003eThe \u003cstrong\u003eBosch Rexroth Indramat RAC 2.2-150-460-A0I-Z1\u003c\/strong\u003e drive controller is part of the \u003cstrong\u003eRAC Spindle Drive Controllers\u003c\/strong\u003e series, designed for high-performance spindle management in industrial machine tools. As a \u003cstrong\u003eAC Main Spindle Drive Controller\u003c\/strong\u003e, it delivers a \u003cstrong\u003erated current\u003c\/strong\u003e of \u003cstrong\u003e150 A\u003c\/strong\u003e and accepts an analogue \u003cstrong\u003espeed command\u003c\/strong\u003e signal of \u003cstrong\u003e±10 V\u003c\/strong\u003e, ensuring precise speed regulation of asynchronous and frameless spindle motors. The unit operates on a \u003cstrong\u003erated connection voltage\u003c\/strong\u003e of \u003cstrong\u003e3 x AC 400 V, 50 Hz, +\/–15%\u003c\/strong\u003e or \u003cstrong\u003e3 x AC 460 V\u003c\/strong\u003e, making it suitable for standard global power supplies. Its primary function is to control and protect main spindles, providing smooth acceleration, deceleration, and dynamic braking under varying loads.\u003c\/p\u003e\n\n\u003cp\u003eIncorporating an \u003cstrong\u003einternal blower \/ built-in fan\u003c\/strong\u003e cooling system, the RAC 2.2-150-460-A0I-Z1 maintains optimal thermal performance even under continuous high-load operation. The drive features a \u003cstrong\u003e9-pole X4 interface terminal\u003c\/strong\u003e for straightforward integration with existing control cabinets, and includes an \u003cstrong\u003eincremental encoder output\u003c\/strong\u003e interface for position feedback. Additionally, it comes with an \u003cstrong\u003eadditional bleeder\u003c\/strong\u003e circuit to manage residual charge and improve safety during maintenance. The design omits an extra encoder input, streamlining the signal path and reducing wiring complexity. These technical attributes ensure reliable operation, fast response times, and accurate positioning in demanding CNC applications.\u003c\/p\u003e\n\n\u003cp\u003eThe RAC 2 controller is engineered for compatibility with standard machine tool architectures, supporting three-phase supply voltages within a ±15% tolerance. Internal components are matched to withstand continuous current draw of 150 A, enhancing durability and reducing the risk of thermal overload. The device type designation and series parameters are stored on an AS programming module, simplifying replacements and parameter transfers. By employing robust cooling and charge-bleeder systems, the drive maintains high efficiency and minimizes downtime. Overall, the \u003cstrong\u003eRAC 2.2-150-460-A0I-Z1\u003c\/strong\u003e offers precise spindle control, seamless integration, and dependable performance for advanced industrial manufacturing environments.\u003c\/p\u003e","brand":"Bosch Rexroth Indramat","offers":[{"title":"Unstocked","offer_id":51656018624813,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/RAC_Spindle_Drive_Controllers__2f44ebf4-a774-4b9d-b0f0-7fbe1bfbcdc4.webp?v=1760210193","url":"https:\/\/servosupplier.com\/products\/rac-22-150-460-a0i-z1","provider":"Servo Supplier","version":"1.0","type":"link"}