R911256385 (1MS160F-4B-A1)

Name: R911256385 (1MS160F-4B-A1)
Brand: Indramat Motors
SKU: 1MS160F-4B-A1
Price: 752.00 USD

1MB High-Speed Asynchronous Motors

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The R911256385 (1MS160F-4B-A1) stator is part of the Bosch Rexroth 1MB frameless spindle motor series, designed for use in CNC machine tools and special-purpose machinery. This stator features liquid cooling, utilizing a coolant that circulates around the aluminum cooling jacket to manage the spindle housing temperature efficiently and enable high power density operation. Key technical parameters include a frame size of 160, frame length F, and a winding code of 4B. The unit is supplied with a 1.5-meter cable loom protected by a hose and fitted with three power wires. It features IP 00 protection in accordance with EN 60529 standards, indicating vulnerability to external contaminants and requiring installation in a suitable protective environment. The maximum permissible ambient temperature for operation is 40°C.