KHK牙科螺旋齿轮KHG2.5-48R 地面螺旋齿轮 KHG2.5-48R

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: 48
Shape: S1
Standard circle diameter d(mm): 120
Hole diameter (mm): 25
Tooth width b(mm): 20
Module: 2.5
Tooth tip circle diameter: 125
Total length (mm): 34
boss直径（mm）：75
老板长度（mm）：14

SCM440

2.13kg

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• rohs2