R911282324 (1MS270C-4B-A2)

Name: R911282324 (1MS270C-4B-A2)
Brand: Indramat Motors
SKU: 1MS270C-4B-A2
Price: 672.00 USD

1MB High-Speed Asynchronous Motors

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The R911282324 (1MS270C-4B-A2) is a frameless spindle motor stator from the 1MB series by Bosch Rexroth, intended for main spindle integration in machine tool applications. It operates with a rated voltage connection of 255 V via terminal box, utilizes an aluminum-cooling jacket with a prescribed coolant flow of 5.2 l/min, and provides a continuous torque output of 190 Nm at a rated current of 96 A. The stator delivers a continuous power rating of 30 kW at 1500 rpm and features two pole pairs, a winding resistance of 0.099 Ohms, and a torque constant of 2.12 Nm/A. Protection rating is IP00; use is intended only in dry environments. Additional features include dual temperature sensors and a mass of 82 kg. Specified operating temperature range is 0 to +40 °C. Motor variant specifications are length C, size 270, and windings code 4B.