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Gear accuracy: JIS B 1702-1 N6 grade Tooth profile: Ordinate teeth Pressure angle: 20° Heat treatment: Temperature/high-frequency hardening on the tooth surface Gear hardness: 50-60HRC Surface treatment: Black dye other than grinding parts Number of teeth: 18 Standard circle diameter (mm): 76.39 孔直径(mm):φ20 总长度(mm):65 形状:S1 尖端圆直径:86 boss长度(mm):25 boss直径(mm)(mm):65 牙齿宽度(mm) 齿轮参考横截面:直角 附加的可行性:可能的 扭曲角度:19°31'41“ 扭角方向:左扭转 孔直径耐受性:H7 装配距离:74
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