KHK Molded Spur Gear DS1-20 DS1-20 1 pc

Catalog number: DS1-20 Features: ● Mass production offers cost benefits and can be used in light-load office equipment, etc. Applications: ● Power transmission gears. Specifications: ● Module: 1 ● Number of teeth: 20 ● Shape: S9 ● Reference circle diameter (mm): φ20 ● Tooth width (mm): 6 ● Hole diameter (mm): φ5 ● Tooth tip circle diameter: 22 ● Total length (mm): 12 ● Boss diameter (mm): φ11.7 ● Tooth tip circle diameter (mm): φ22 ● Boss length (mm): 6 ● Gear precision: JIS B1702-1N12 grade ● Tooth shape: Straight teeth ● Pressure angle: 20° ● Heat treatment: None ● Tooth surface hardness: (110-120HRR) ● Surface treatment: None ● Tooth surface finish: Molded ● Gear cutting reference surface: Hole ● Twist angle: - ● Additional processing possible: Yes Material/Finish: ● Duracon [R] (M90-44) Note: ● Duracon [R] is a registered trademark of Polyplastics Co., Ltd. in Japan and other countries. ● Sold individually, not as a set.