齿轮精度:N8年级热处理前的JIS B 1702-1 牙齿概况:常规牙齿 压力角:20° 材料:S45C 热处理:牙齿表面上的诱导硬化 牙齿表面硬度:50-60hrc dye no process of progance of thgbr/re process 形状:S1K 标准圆直径(mm):132 牙齿宽度(m m):15孔直径(mm):20模块:1.5齿尖端圆形直径:135总长度:总长度(mm):25密钥凹槽B2 x T2(mm):6 x 2.8 x 2.8 x 2.8 x boss diatie dia boss diato nimy diate nebs dia nebs dia nebs diame nebs diame nebs diame nebs diame nebs dia nebs dimm nebs dimm nebs nebs(mm mm):毫米:姆。牙齿表面饰面:切割水龙头:M5