规格和标准 |
Gear accuracy: JIS B 1702-1 N6 Grade Tooth surface hardness: 50-60HRC Tooth profile: Ordinate teeth Surface treatment: Black dye other than grinding parts Pressure angle: 20° Tooth surface finish: Grinding Tooth cutting reference surface: Hole (H7) Heat treatment: Temperature, high-frequency hardening on the tooth surface Twist angle: 21°30' Additional work: Possible Number of teeth: 15 Shape: S1 Standard circle diameter d(mm): 30 Hole diameter (mm): 12 Tooth width b(mm): 16 Module: 2 Tip circle diameter: 34 Total length (mm): 29 boss直径(mm):24 老板长度(mm):13
|