日本瓜生(URYU)气动工具[日本瓜生（URYU）凿平锤][产品详细介绍]日本瓜生（URYU）凿平锤系列提供AA-20(R)AA-20(H)凿平锤型号铆钉能力打击数／分活塞直径扬程全长重量软管尺寸气耗量噪音量振动值Modelmminb.p.mmmmmmmKgmmm3/minDB(A)M/sec2AA-00R(R,H)12.710.5270020.0502282.39.50.35954.0AA-20R(R,H)17.514.7230028.0552705.312.70.601002.2AA-30R(R,H)17.514.7200028.0792985.712.70.601001.6AA-40R(R,H)17.514.7145028.01113406.112.70.601003.2PB-20(R,H)17.514.7190028.5763506.612.70.801005.6PB-30(R,H)17.514.7150028.51023977.112.70.801005.6)