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 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 customer request for Sprocket .

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