规格和标准 |
Gear accuracy: JIS B 1702-1 Equivalent to N7 grade Tooth profile: Ordinate teeth Pressure angle: 20° Material: S45C Heat treatment: Induction hardening on the tooth surface Tooth surface hardness: 50-60HRC Surface treatment: Black dye (The fastening parts, teeth and additional working parts are not black染色。 ) 牙齿数量:70 形状:S1MB 标准圆直径(mm):140 牙齿宽度(mm):20孔直径(mm):28模块:28模块:2 牙齿尖端圆形直径:144 总长度(MMMMMM):44.5 boss:Mm> boss:MM 牙齿表面饰面:磨牙 螺栓尺寸:M5 x 18 螺栓数:10 灌木直径:50
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