Crane wheels, mainly casted or forged, material is usually 42Crmo/65Mn. Surface hardness can reach HB 320-380 after heat treatment. For customized products, please contact us.With the right operation method,the “Gnawing rail” between crane wheels and rail of a bridge crane will never occur by using the crane wheel that we manufacture.The advanced technology allows us to apply a new structure form to eliminate “gnawing rail” fully.
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