DESCRIPTION名称规格护帮板facesprag短杆shortbar长杆longbar护帮千斤顶Facespragram顶梁canopy左立柱leftleg右立柱rightleg平衡千斤顶Stabilizingram掩护梁cavingshield连接头Joint底座base左前连杆leftfrontlinkage后连杆rearlink-bar推移千斤顶AdvancingramΦ推移杆Relaybar销轴Axispin右挡板组件rightguardplateunit右前连杆rightfrontlink-bar左挡板组件Leftguardingplateunit底座组件BaseSubassemblyDESCRIPTION名称规格底座base后连杆rearlinkage铰接轴Hingedpin挡销Stoppingpin开口销cotterpin1前连杆frontlinkage推移千斤顶Advancingram销轴Axispin推移挡块advancingstopblock推移杆relaybar连接头Joint抬底千斤顶Base-liftingram抬底顶架base-liftingframe推杆固定销fixedpinfortherelaybarU型卡U-stapleKJ10-32立柱压板platenforlegs平垫圈plainwasher推移杆组件RelaybarsubassemblyDESCRIPTION名称规格推移杆relaybar销轴Axispin挡块stopblock开口销cotterpin挡销Stoppingpin平垫圈plainwasher压盘platen半环halfring抬底、顶架组件Base-liftingframesubassemblyDESCRIPTION名称规格抬底顶架Base-liftingframe螺栓bolt平垫圈plainwasher2抬底千斤顶Base-liftingram顶梁及护帮板组件CanopyandFacespragsubassemblyDESCRIPTION名称规格护帮板facespragplate顶梁canopy铰接轴Hingedpin挡销Stoppingpin开口销cotterpinU型卡clevis销轴Axispin立柱压块lockblockforlegs平垫圈plainwasher挡轴板shaftstopplateD型卡D-shapepin护帮组件FacespragsubassemblyDESCRIPTION名称规格护帮板facespragplate短杆shortbar长杆longbar护帮千斤顶facespragramΦ125/Φ85销轴Axispinφ25×170平垫圈plainwasher24开口销cotterpin6.3×40挡块stopblock掩护梁组件CavingshieldsubassemblyDESCRIPTION名称规格3掩护梁Gobshield铰接轴Hingedpin挡销Stoppingpin开口销cotterpinU型卡U-staple销轴Axispin顶梁右侧护板、掩护梁右侧护板组件RightsideguardofthecanopyandrightsideguardoftheGobshieldassemblyDESCRIPTION名称规格顶梁右侧护板Rightsideguardofthecanopy销轴Axispin平垫圈plainwasher开口销cotterpin堵plug锁销Lockpin弹性垫圈elasticwasher推杆relaybar大弹簧bigspring弹簧导杆springrod掩护梁右侧护板Rightsideguardofthecavingshield推杆relaybar弹簧导杆springrod锁紧销lockpinU型卡clevis护帮千斤顶facespragramDESCRIPTION名称规格4缸体cylinder活塞杆pistonrod轴用挡圈Axialcheckring压盘platen半环Halfring活塞Piston活塞导向环Pistonguidering活塞密封圈pistonsealsO型圈（橡胶P229）O-seal(rubberP229)70*5.7挡圈（聚四氟乙烯）Checkring(Teflon)70*60*2导向套guidesleeve125/85静密封staticseal126/118/8.2（D1=127-135/S=4）导向环guidering85/90/20活塞杆密封pistonrodseals85/97/9.6防尘圈dustring85/98/92/7.5/11.5平衡千斤顶stabilizingramDESCRIPTION名称规格缸体cylinder活塞杆pistonrod活塞piston200/120螺钉screwM6*20活塞导向环pistonguidering200/195/20活塞密封圈pistonseals200/180/20O型圈O-Ring120*5.7挡圈checkringA120*110*2导向环guidering140/145/20密封seals202/194/8.2杆密封rodseal140/160/16防尘圈dustring140/152.2/7.75O型圈O-seal200*3.55长圆柱紧定螺钉LongcolumnholdingscrewM8*12导向套guidesleeve200/140侧推千斤顶sideguardramDESCRIPTION名称规格缸体cylinder压紧帽compressioncap63螺钉screwM8*10防松堵Anti-loosingplug活塞导向环Pistonguidering63/58/9.7活塞密封pistonseals63/50/14.5O型密封圈O-seal35*3.1挡圈（聚四氟乙烯）checkring(Teflon)A35*30*1.5活塞piston63/35活塞杆pistonrod静密封staticseal65/58.4/5.4导向环guidering45/50/15活塞杆组合密封Compositesealsforthepistonrod45/55/8导向套guidesleeve63/45防尘圈dustring45/55.6/48/5.3/7推移千斤顶AdvancingramDESCRIPTION名称规格缸体cylinder活塞杆pistonrod105*1292轴用挡圈AxialcheckringΦ90压盘platen90半环halfring75活塞导向环pistonguidering160/155/156O型...
