The GS high-speed fine crushing roller machine is made of high chromium alloy and high manganese steel materials, with a hardness of up to HRC50-60. The hardness reaches the surface hardness of the gear after heat treatment, and the shear pin has an overload safety effect. The roller end face is sealed and specially processed with a convex shape, which effectively improves the service life and mak
The GS high-speed fine crushing roller machine is made of high chromium alloy and high manganese steel materials, with a hardness of up to HRC50-60. The hardness reaches the surface hardness of the gear after heat treatment, and the shear pin has an overload safety effect. The roller end face is sealed and specially processed with a convex shape, which effectively improves the service life and mak