R911322509 (1MS270C-4B-A1/S010)

Name: R911322509 (1MS270C-4B-A1/S010)
Brand: Indramat Motors
SKU: 1MS270C-4B-A1/S010
Price: 208.00 USD

1MB High-Speed Asynchronous Motors

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The Bosch Rexroth R911322509 (1MS270C-4B-A1/S010) is an axially mounted stator designed for use in 1MB motors with motor size 270, length C, and winding code 4B. It features a laminated core with an aluminum cooling jacket and end windings situated on the front and cooling jacket to facilitate effective heat dissipation. This stator incorporates a 1.5-meter electrical connection cable, along with integrated PTC and NTC resistors to support compatibility with external controllers. The unit operates within an ambient temperature range of 0 to 40°C and can be stored between -20 and 80°C. With a mass of 82 kg, the stator is suitable for installation sites up to 1,000 meters above sea level. Heat produced is primarily managed through the stator and transferred to the coolant via the jacket to regulate the spindle housing temperature, and the design achieves full flexural strength when completely installed.