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挖掘机改钻机不改变挖掘机的功能,增加挖掘机的功能性 与台车凿岩机相比挖改凿岩机价格优势更低,机动性更强,成本投入更低 ??挖改Y90液压凿岩机特点: ? QL-Y80/90挖改液压凿岩机技术参数 冲击能 Impact energy????????????? 250J-300J 冲击频率 Impact frequency???????? 30-50HZ 冲击工作压力Impact oil pressure???? 16-19Mpa 冲击工作流量 Impact flow?????????? 55-65L/min 回转扭矩 Rotation torque??????????? 100-300N M 旋转工作压力 Rotation oil pressure??? 7-15Mpa 回转工作流量 Rotation flow????????? 40-70L/M/min 凿岩直径Drilling diameter??????????? 38-89mm 边心距 Apothem??????????????????? 70mm 噪声 Noise???????????????????????? <或=120dBA 回转数 Rod turning speed???????????? 220-450r/min 外形尺寸 Dimension???????????????? 7488*140*252mm 重量???? Weight??????????????????? 115KG 注:详细资料请咨询凯强力公司! 技术参数 QY-y45挖改凿岩机技术参数 凿孔范围 Drilling diameter ??????????????????????????????27-46mm 冲击油压Impact oil pressure ??????????????????????16Mpa(Max20Mpa) 冲击流量Impact flow????? ???????????????????????????40-50L/min 冲击频率 Impact frequency? ????????????????????????40-60HZ 冲击能量Impact energy???? ?????????????????????????150J 活塞行程Piston travel????? ????????????????????????12-28mm 回转最大油压 Max rotation oil pressure??????????????????? 16Mpa 回转流量Rotation flow????????????????????????????? 40L/min 最大扭矩 Max torque??????????????????????????????????? 300N-M 转钎速度 Rod turning speed????????????????????????? o-220rpm 能量利用率 Energy use ratio ?????????????????????????5-50% 凿岩机体体重 Drill rig weigh??????????????????????? ?90KG