| 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:27 形状:S1K 标准圆直径(mm):67.5 牙齿宽度(M M):25孔直径(MM):32模块:2.5齿尖圆形直径:72.5总长度:总长度(mm):37键groove groove b2 b2 x t2 t2 t2 x 3.3 bobs die(mm)(mm)(mm)(毫米)(毫米)(mm im:mm。公差:H7牙齿表面表面:切割水龙头:M8
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