1） Sprocket structure

2） Sprocket wheel description

a.) Sprocket wheel standard: ISO/DIS, GB/T 3478.6, ANSI, and so on, or Non-standard sprocket wheel (customized according to customer drawings).

b.) Sprocket wheel spec. : Single, double, triple.

c.) Sprocket wheel material: High-strength alloy steel, such as 42CrMo; 45; Q345B, and so on, or according to customer request for Sprocket.

d.) Sprocket wheel heat treatment: According to material and application choose different heat treatments such as quenching and tempering (hardness HB300-330); surface induction hardness (hardness HRC≥55, depth 1-2 mm), and so on.