Wear resistance, high temperature resistance, not easy to oxidize or corrode
Stable at high temperature, dimensional hardness and toughness
The friction coefficient is so low that the plastic pellets are protected from damage and scratches.
Stress and thermal shock resistance can be stably maintained at high temperatures
Repeatable use of weld repair to extend the life of the hob
Concentricity, normal use is not easy to crack
Continuous cutter life average of 2.5 months, excluding TIO2
Quality is deeply recognized by customers: Far East New Century, Nan Ya Plastics, EMS-GRIVORY 、HUALON CORPORATION, China Petrochemical Development Corporation (CPDC)
Material
White iron + cobalt based superalloy (STELLITE)
Size Specification Sheet
Number of Tooth
25
30
40
50
Depth of Tooth
11.6
9.2/9.8
8
8
Angle
45degree
45degree
38degree
20degree
Rear Bevel Angle
4
3
3
4
Pelletizing hob
200 type/350 type/600 type/900 type