供应日本COPAL多面型激光扫描器SPG20-SK系列旋转传动相数4极数10步距角18 外形尺寸 25 37.3mm减速比1/6～1/72内置旋转传感器常用型号：SPG20-350SK SPG20-351SK SPG20-352SK SPG20-353SKSPG20-363SKSPG20-354SK SPG20-355SK SPG20-345SK SPG20-253SK SPG20-298SKSPG20-332SK SPG20-308SKSPG20-311SK SPG20-333SKSPG20-290SK SPG20-256SK SPG20-335SK SPG20-322SK MSN:hystdz@hotmail.com QQ:110737773Email:hyst@hydwq.com010-82866386/82866386-608 13552256152/13391973475 联系人：朱英