KHK Complete Miter SMB1.5-20 SMB1.5-20 1 piece

Catalog number: SMB1.5-20 Features: ● A finished product that can be used without additional processing. Applications: ● Power transmission gears. Specifications: ●Module: 1.5 ●Number of teeth: 20 ●Pitch circle diameter (mm): φ30 ●Assembly distance (mm): 30 ●Hole diameter (mm): φ12 ●Total length (mm): 21.24 ●Tooth width (mm): 8 ●Shape: BK ●Tooth tip circle diameter (mm): φ32.12 ●Boss diameter (mm): φ26 ●Boss length (mm): 13 ●Hole length (mm): 19 ●Tooth ratio: 1 ●Key groove: 4 × 1.8 ●Thread hole: M5 ●Gear precision: JIS B 1704: 1978: Class 4 ●Tooth form: Gleason ●Pressure angle: 20° ●Heat treatment: High-frequency hardening of tooth surface ●Tooth surface hardness: 50-60 HRC ●Surface treatment: Blackening ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Can additional processing be done: No Material/Finish: ●S45C Note: ●This is sold individually and not as a set.