R911306955 (1MS160N-4B-A1/S010)

Name: R911306955 (1MS160N-4B-A1/S010)
Brand: Indramat Motors
SKU: 1MS160N-4B-A1/S010
Price: 776.00 USD

1MB High-Speed Asynchronous Motors

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The R911306955 (1MS160N-4B-A1/S010) stator is a component of the Bosch Rexroth 1MS160 synchronous spindle motor series, designed for integration within 1MB160 kit motors. It incorporates an aluminum cooling jacket with a water cooling system to maintain optimal operating temperatures. The unit connects to a three-phase power supply by means of a 1.5-meter cable and features both NTC and PTC resistors, allowing compatibility with third-party motor controllers. The stator is capable of delivering a rated torque of 89 Nm at a current of 60 A and 2000 rpm, yielding an output power of 18.6 kW. Electrical characteristics include a resistance of 0.241 ohms and an inductivity of 2.02 mH at 20°C. This stator has a mass of 28.1 kg, is constructed for two pole pairs, and possesses a thermal time constant of 5 minutes. Motor size and length correspond to the 160 series, with winding codes 4A, 4B, and 4C. Operation is specified at ambient temperatures up to 40°C.