KG S45C spur gear S1S30A=1212 Module 1.0 Pressure angle 20 degrees (straight teeth) Number of teeth 30 Shape A1 S1S30A=1212 1 pc

Catalog number: S1S30A=1212 Features: ●Small precision gear. ●Items ending in H indicate that the teeth have been induction hardened. Applications: ●Used in general industrial machinery, medical equipment, and food machinery. Specifications: ●Module: 1 ●Number of teeth: 30 ●Shape: A1 ●Reference circle diameter (mm): φ30 ●Tooth width (mm): 12 ●Hole diameter (mm): φ12 ●Total length (mm): 12 ●Keyway b2×t2 (mm): 4×1.8 ●Tooth tip circle diameter (mm): φ32 ●Gear precision: JIS B 1702-1 (ISO) Grade 8 (Induction hardened teeth: Grade 9) ●Tooth shape: Straight teeth ●Pressure angle: 20° Material/Finish: ●S45C (Carbon steel for machine construction)