KG Brass Spur Gear S30B 40B+0203 Shape B1 Module 0.3 Number of teeth 40 S30B 40B+0203 1 piece

Catalog number: S30B 40B+0203 Features: ● Small precision gears. Applications: ● Used for general industrial machinery, medical equipment, and food machinery. Specifications: ● Module: 0.3 ● Number of teeth: 40 ● Shape: B1 ● Reference circle diameter (mm): φ12 ● Tooth width (mm): 2 ● Hole diameter (mm): φ3 ● Tooth tip circle diameter: φ12.6 ● Total length (mm): 8 ● Hub outer diameter (mm): φ10 ● Tooth tip circle diameter (mm): φ12.6 ● Mounting screw M: M3 ● Mounting screw ls: 3 ● Hub length (mm): 6 ● Gear precision: JIS B 1702-1 (ISO) grades 9 to 10 ● Tooth shape: Straight teeth ● Pressure angle: 20° Material/Finish: ● C3604B (Free-cutting brass bar) ● C3713P (Free-cutting brass plate)