R911252010 (1MR310D-A120)

Name: R911252010 (1MR310D-A120)
Brand: Indramat Motors
SKU: 1MR310D-A120
Price: 462.00 USD

1MB High-Speed Asynchronous Motors

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The R911252010 (1MR310D-A120) is a rotor from the Bosch Rexroth 1MR series, engineered for integration with 1MB frameless spindle motors in 310 frame size and D length. This rotor weighs approximately 80 kg and exhibits a mass inertia of 0.595 kgm². It incorporates a coated core, sleeve, and front-mounted balancing rings. The step interference fit and graduated diameters are designed for precise alignment within the motor assembly. The inner diameter is 120 mm. Operational temperature range is 5°C to 45°C, and insulation is classified as grade F per DIN VDE 0530, section 1.