产品参数及特点货号规格(mm)L(mm)W(mm)ΦA(mm)ΦB(mm)S0117101079172215.5S0117121279192218S0117131379212219.2S0117141479252220.5S0117151579282221S01171616793123.322.5S0117171779342424S01171818793425.325.3S01171919793626.526.5S01172020793627.827.8S01172121793627.827.8S01172222793629.829.8S01172424793431.831.8S01172727793435.835.8•1/2”方头驱动•采用优质铬钒钢•表面镀铬,镜面抛光处理)