KG [Sold out and discontinued] S45C spur gear S2S 72A=2025 Shape A2 Module 2 Number of teeth 72 Tooth width 20mm Hole diameter Φ25mm S2S 72A=2025 1 piece

Catalog number: S2S 72A=2025 Features: ● Small precision gear. ● Spur gear that is easy to add additional processing. ● Part numbers ending in H indicate that the teeth have been induction hardened. Applications: ● Used for general industrial machinery, medical equipment, and food machinery. Specifications: ● Module: 2 ● Number of teeth: 72 ● Shape: A2 ● Reference circle diameter (mm): φ144 ● Tooth width (mm): 20 ● Hole diameter (mm): φ25 ● Tooth tip circle diameter: φ148 ● Overall length (mm): 20 ● Keyway b2×t2 (mm): 8×3.3 ● Tooth tip circle diameter (mm): φ148 ● Gear precision: JIS B 1702-1 (ISO) Grade 8 (Induction hardened teeth: Grade 9) ● Tooth shape: Straight teeth ● Pressure angle: 20° Material/Finish: ● Carbon steel for machine construction (S45C) Set contents/Accessories: ● Key material