the carburized layer depth is 1.6mm
the medium frequency surface hardness reaches 52-58HRC
the hard layer depth of 50HRC is 5mm 4. It can provide 90% roller shell of pellet mill
5. Roller shells can be customized
Roller shell’s shaft introduction:
We provide various roller shell shafts and sleeves for more than 90% of the world's different types of pellet mills. All roller shell shafts are made of high-quality alloy steel (42CrMo) and undergo special heat treatment to achieve fine durability.
COPPER SEAL
Material: copper
To protect the shaft and roller shell well
Improve the service life and wear-resisting of the shaft and roller shell