1. Good machining makes it less rough and noisy than other gears, making it roll smoothly.
2. Small size, light weight, easy to carry, easy to install, with good performance.
3. Widely used in agricultural equipment, textile machinery, printing machinery, mechanical transmission and other industries that need to be driven by steering.
Material; Copper base (tin bronze),
Production process: powder metallurgy,
Number of teeth: 9,
Modulus: 1,
Inner hole: 3.90 (+0.06/+0.02) mm,
Outer diameter: 10.6 mm
Length: 6.9 mm