KHK螺丝齿轮SN4-13L 钢螺丝齿轮 SN4-13L

Gear accuracy: JISB1702-1: 1998: Grade 9
Tooth profile: Ordinary teeth
Pressure angle: 20°
Heat treatment: None
Surface treatment: Black
Tooth surface finish: Cut
Gear reference surface: Hole (H7)
Twist angle: 45°
Additional workability: Possible
Module: 4
Number of teeth: 13
Standard circle diameter (mm): φ73.54
Tooth width (mm): 30
Hole diameter (mm): φ20
Total length (mm): 50
Twist direction: L
Shape: S1
Boss diameter (mm): φ60
Tooth tip circle diameter (mm): φ81.5391
老板长度（mm）：20

S45C

1.32kg

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• rohs2