#704,No.2362,Fangzhong Road,Xiamen,Fujian,China,361009 +86-13860439542 [email protected]
High chromium alloy (Cr12MoV) is used, with chromium content ≥ 12%, to ensure the strength of the wear-resistant matrix; after high temperature forging at 1200 ℃ and water quenching heat treatment, the surface hardness of the tooth tip is HRC62-65, and the hardness of the tooth root is HRC45-50 (both toughness);The casting precision grade reaches CT8, the surface roughness Ra is less than or equal to 1.6 μm, and the material adhesion during operation is reduced.
The length range of the conventional model is 80-350mm, the tooth tip thickness is 15-40mm, and the mounting hole diameter is 12-50mm (suitable for pins of different models); the head diameter of the rock tooth is increased by 20% compared with the common model, and the cutting edge angle of the earthwork tooth is designed to be 30 ° (reducing the penetration resistance); the weight range is 0.5-8kg, which meets the adaptation requirements of excavators of 1-50 tons.