Spur rack DIN9
Gear Grinding Precision：DIN9
Modulus：2,3,4,5,6
Material：C45
Hardness：HRC50-55
Heat Treatment：Teeth induction hardening
The surface of the rack is blackened after high-frequency quenching, and the surface of the product has a high degree of rust resistance and is not easy to corrode. The teeth surface has high hardness and high wear resistance, and can be adapted to linear transmission equipment that is frequently used reciprocatingly.
