HSL和HRSL系列单作用大吨位机械锁紧液压油缸，工作压力为70MPa，油缸特有的重载机械螺母承受荷载，可在行程的任意位置利用机械螺母锁紧荷载，确保荷载和操作的安全性。单作用设计，负载回程，可承受相当于5%额定承载能力的侧向荷载，油缸标配溢流安全阀，确保使用安全的同时限制最大行程，油缸标配有耐用型深槽标准鞍座，可选配5°球型鞍座以适应荷载不平整情况。
与HSL系列采用溢流孔限位相比较，HRSL系列采用止动环的机械限位方式，消除HSL系列可能超行程的危险，也能消除密封圈在经过柱塞溢流孔时损坏的风险。
HSL和HRSL系列单作用大吨位机械锁紧液压油缸技术性能工作压力：70 MPa额定承载力：50 – 1000 吨额定行程：50 – 300 mm油缸特点：-机械螺母锁紧HSL系列采用溢流孔限位HRSL系列采用止动环机械限位HSL系列单作用大吨位机械锁紧液压油缸常用型号技术参数
承载能力有效行程产品 型号有效面积液压油量本体高度油缸外径油缸内径鞍座直径油缸重量吨mmcm2cm3mmmmmmmmkg5050HRSL50271.235618413095.35025.8150HRSL50671.2106828413095.35025.8300HRSL501271.2213643413095.35025.810050HRSL1002133665212165130.27529.2150HRSL10061331995312165130.27529.2300HRSL100121333990462165130.27529.215050HRSL1502197.8989240205158.89431.8150HRSL1506197.82967340205158.89431.8300HRSL15012197.85934490205158.89431.820050HRSL2002266.21331281235184.211336150HRSL2006266.23993381235184.211336300HRSL20012266.27986531235184.21133625050HRSL2502365.91829.5292275215.914544.5150HRSL2506365.95488.5392275215.914544.5300HRSL25012365.910977542275215.914544.530050HRSL3002457.12285.5333310241.315058.3150HRSL3006457.16856.5433310241.315058.3300HRSL30012457.113713583310241.315058.340050HRSL4002558.42792385350266.717057.7150HRSL4006558.48376485350266.717057.7300HRSL40012558.416752635350266.717057.750050HRSL5002729.33646.5430400304.821865.5150HRSL5006729.310939.5530400304.821865.5300HRSL50012729.321879680400304.821865.560050HRSL6002855.94279.5460430330.222880150HRSL6006855.912838.5560430330.222880300HRSL60012855.925677710430330.22288080050HRSL80021177.85889530505387.429677150HRSL80061177.817667630505387.429677300HRSL800121177.835334780505387.429677100050HRSL100021463.67318580560431.829898150HRSL100061463.621954680560431.829898300HRSL1000121463.643908830560431.829898手机浏览可左右滑动查看