KHK牙科螺旋齿轮KHG3-60L 地面螺旋齿轮 KHG3-60L

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 workability: Possible
Number of teeth: 60
Shape: S1
Standard circle diameter d(mm): 180
Hole diameter (mm): 30
Tooth width b(mm): 25
Module: 3
Tooth tip circle diameter: 186
Total length (mm): 41
boss直径（mm）：90
老板长度（mm）：16

SCM440

5.57kg

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• rohs2