{"product_id":"r911256136","title":"R911256136","description":"\u003cspan\u003eThe R911256136 (RAC 2.3-250-380-A00-W1), produced by Bosch Rexroth Indramat, is a spindle drive controller designed for use with Indramat 2AD asynchronous and frameless spindle motors. With the ability to operate as the main spindle drive or c-axis drive, this versatile controller can easily transition between operating modes. The R911256136 (RAC 2.3-250-380-A00-W1) offers highly accurate position control, ensuring precision in low-speed operation. It boasts key features such as the e-stop function, spindle positioning, compensation functions, drive error responses, and integrated safety measures. Operating from a range of +10 to -10 voltage, the module does not require additional bleeders or interfaces.\n\nEquipped with an IP 24 protected cooling fan, the R911256136 (RAC 2.3-250-380-A00-W1) ensures optimal heat dissipation. It has power regeneration capabilities and is compatible with 2AD132 to 2AD225 main spindle motors. The controller operates best in an ambient temperature range of 5 to 45 degrees Celsius. It can be directly connected to a grounded three-phase main supply system and incorporates a built-in e-stop shutdown circuit. By utilizing both internal and external air for cooling, the module maintains an ideal operating temperature. Offering a three-phase rated voltage and type current of 250 amps, the R911256136 (RAC 2.3-250-380-A00-W1) is easily configurable with a compatible AS programming module, making it an excellent choice for applications requiring superior precision.\u003c\/span\u003e","brand":"Bosch Rexroth Indramat","offers":[{"title":"Refurbished","offer_id":51689016394029,"sku":null,"price":11650.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/RAC_Spindle_Drive_Controllers__63bc574c-67dc-4d3a-b07d-3db363e17192.webp?v=1757877932","url":"https:\/\/servosupplier.com\/products\/r911256136","provider":"Servo Supplier","version":"1.0","type":"link"}