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齿轮精度:JIS B 1704级0 牙齿概况:Gleason 压力角:20° 热处理:渗碳硬化(孔/Boss Part Charcoal预防) 齿轮硬度:60-63hrc:60-63hrc(模块1.5,2是80-83hra) eather:80-83hra) 20 Standard circle diameter (mm): 40 Tooth width (mm): 9 Hole diameter (mm): 12 Total length (mm): 16.5 Shape: B Twist direction: R Boss diameter (mm): 31 Boss length (mm): 7 Assembly distance: 30 Tooth tip circle diameter: 40 Tooth surface finish: Grinding Additional workability: Some not possible Twist angle (°): 35 Hole diameter公差:H7
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