Helical Gears

855718 Finished Lower Shaft Main Gear and 855717 Hook Shaft Pinion are helical gears made of 20CrMo, with a pressure angle of 20° and a module of 1, and their helix angles are set as 15°/R and 15°/L respectively. Processed via multiple precision manufacturing procedures, they are suitable for the transmission system of sewing equipment, delivering stable transmission with excellent wear resistance.

The D-94-172270-91 Presser Foot Lifting Gear is a helical gear made of 20CrMnTi, featuring a pressure angle of 20°, a module of 1 and 72 teeth. Processed via multiple precision procedures, it offers excellent wear resistance and corrosion protection, and is ideal for the presser foot lifting mechanism of sewing equipment with accurate and stable transmission performance.