LPU84截齿(含卡簧)技术要求

Main technical parameters of cutting pick
Columnar diameter of carbide bit16mm
Carbide bit length25mm
Carbide bit hardnessHRA87.7
Diameter of handle30mm±0.05
Length of handle72mm
Total length152mm
Hardness of cutting pickCarbide bit≥46HRC
Handle≥40HRC
Note:

  1. The cutting pick is formed by precise die forging for one time without any machining marks on surface and adopts 42CrMo material.
  2. Carbide materials adopt low cobalt and ultra-coarse particle tungsten carbide which is wearproof and unbreakable with hardness up to HRA87.7-HRA88.3.
  3. This cutting pick applies to the moderate coal bed with small amount of gangue.
  4. Conform to MT/T246-2006 standards.