| 规格和标准 |
Gear accuracy: JIS B 1702-1 Before N8 grade heat treatment Tooth profile: regular teeth Pressure angle: 20° Material: S45C Heat treatment: Induction hardening on the tooth surface Tooth surface hardness: 50-60HRC Surface treatment: Black dye (no re-black dye after additional work, no re-black dye after quenching) Number of牙齿:46 形状:S1K 标准圆直径(mm):138 牙齿宽度(mm):30孔直径(mm):45模块:3齿尖圆直径:144总长度:总长度(mm):45键groove groove grove groove b2 x t2(mm):14 x 3.8 x 3.8 pobs nie(mm):80 bobs dobs(mm):80:mm(mm)。公差:H7牙齿表面饰面:切割水龙头:M10
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