沃尔沃液压油缸VOE17230572 L350F/L350H装载机

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沃尔沃大型装载机液压油缸 VOE17230572（17230572）
适配沃尔沃 L350F、L350H 大型轮式装载机，矿山采石场重载设备双作用液压油缸总成，铲斗举升 / 翻斗液压执行部件，拉伤、弯曲、缸筒损坏替换总成，现货供应。

零件编号：VOE17230572（17230572）
适配机型：Volvo L350F、L350H 大型轮式装载机，多用于矿山、石料厂、重载土石方工况。

产品功能简介
VOE17230572 为装载机高压双作用液压油缸，依靠液压油驱动活塞杆伸缩，实现大臂举升或者铲斗收放卸料；承受矿山高强度冲击载荷。
出现活塞杆拉伤、弯曲、缸筒内孔磨损、油缸漏油、泄压掉臂，会造成举升无力、铲斗自行翻转，直接影响装载机作业效率，严重时无法装卸物料。

产品核心优势
原厂安装尺寸，铰接孔距、油管接口完全匹配
缸筒内径、活塞杆直径、行程、铰耳孔径、油口螺纹严格对标 VOE17230572 原厂参数，直接整机装配，无需二次加工改孔；下单核对零件号、整机型号，避免错装泄压。

矿山重载强化工艺
缸筒精密珩磨，活塞杆表面高强度电镀处理，抗撞击耐磨；配套进口复合密封组件，承受 L350F/L350H 系统高压，抗粉尘泥沙侵入，降低内泄、外漏故障，适配采石场连续重载作业。

总成配套方案齐全
可配套油缸修理包、防尘套、销轴辅件一起出货；支持单支总成采购，适合矿山维保、修理厂大修更换。
多品质供货选择
原装总成、高品质 OEM 再造 / 全新替代件两种方案可选。
适用维修故障场景
活塞杆刮伤碰弯、缸筒磨损内泄、油缸外泄漏油、举升无力、大臂掉臂、铲斗自落、旧油缸修复价值低直接更换总成。
温馨提示：安装前清洗液压管路，防止杂质进入油缸；加注合格抗磨液压油；装机后排尽油缸内部空气再投入重载作业。大件货品采用木架加固包装。
面向矿山采石场、装载机维修厂、工程配件批发商供货，欢迎提供零件清单询价。

 Cylinder Head (Drawing 23113 / Ref. 9833)    
 Ref. Part No. Qty Description Remarks
 14 20536487 6 O-ring Renew during injector sleeve inspection
 15 21014323 6 Gasket Renew during reassembly
 21 20924435 12 Valve stem seal Mandatory replacement
 22 8131229 12 Valve spring Replace if damaged or out of tolerance
 23 8131836 12 Valve spring Replace if damaged or out of tolerance
 24 8131837 12 Valve spring Replace if damaged or out of tolerance
 25 20551396 12 Valve spring washer Inspect and renew if worn
 26 20551394 12 Valve spring washer Inspect and renew if worn
 27 8170095 48 Valve cotter Recommended renewal during overhaul
 29 1547252 2 Sealing ring Renew during reassembly
 31 1546531 1 Lock brace Renew if removed or distorted
 32 947107 4 Flange screw Renew if damaged
 33 20429993 1 Grommet Inspect and replace if deteriorated
 34 946440 1 Flange screw Renew if damaged
 39 946671 1 Flange screw Renew if removed
 40 975667 1 O-ring Mandatory replacement
 43 947281 1 Gasket Renew during reassembly
 46 968061 2 Plug Renew if removed
 47 949657 1 O-ring Renew during reassembly
 48 1547252 2 Sealing ring Renew during reassembly
     
     
     
 Ref. Part No. Qty Description Remarks
 2 20940882 6 Bearing housing Replace if found damaged or out of tolerance
 4 950550 6 Pin Replace if damaged
 5 950542 6 Pin Replace if damaged
 6 950562 12 Pin Replace if damaged
 7 20468786 1 Bearing housing Replace if damaged
 8 950562 2 Pin Replace if damaged
 9 950542 1 Pin Replace if damaged
 13 21098621 6 Spray sleeve Replace if worn or damaged
 16 20709467 12 Valve seat, inlet Replace if inspection indicates excessive wear
 17 20564028 12 Valve seat, exhaust Replace if burnt, cracked or worn
 18 20916916 24 Valve guide Replace if wear exceeds service limits
 19 20739057 12 Inlet valve Replace if worn or damaged
 20 20513285 12 Exhaust valve Replace if worn, burnt or bent
 28 968062 1 Plug Replace if damaged during dismantling
 30 20845995 1 Plug Replace if damaged during dismantling
 35 24426722 6 Cap plug Replace if removed or damaged
 36 24426721 14 Cap plug Replace if removed or damaged
 37 3819529 1 Adapter Replace if damaged
 38 968146 1 Plug Replace if damaged
 41 3812456 1 Adapter For cylinder head P/N 3801139 only
 42 21160741 1 Adapter For cylinder head P/N 3801264 only
 44 3887007 1 Adapter Replace if damaged
 45 968063 1 Plug Replace if damaged
 49 24426723 3 Cap plug Replace if removed or damaged
 50 — 1 Lifting eye Workshop equipment only
 51 — 2 Flange screw Lifting eye fastening
 52 — 1 Flange screw Lifting eye fastening
 53 1547040 38 Cylinder head screw Recommended to have available if cylinder head removal becomes necessary
     
Valve Mechanism (Drawing 23129 / Ref. 9834)     
 Ref. Part No. Qty Description Remarks
 4 946911 1 Nut Renew if damaged
 5 — 1 Adjusting screw Replace if worn or damaged
 6 20441753 1 Ball socket Recommended replacement if wear is detected
 7 944364 1 O-ring Mandatory replacement during reassembly
 8 — 1 Ball seat Replace if worn
 10 20857578 6 Valve caliper, exhaust Replace if worn
 11 20551362 6 Adjuster screw Replace if worn or damaged
 12 946911 6 Nut Recommended renewal during overhaul
 14 1677398 1 Adjusting screw Replace if worn
 15 — 1 Adjusting screw Replace if worn
 16 3964817 1 Nozzle Clean and inspect; replace if damaged
 18 946911 1 Nut Renew if damaged
 19 — 1 Adjusting screw Replace if worn
 20 20441753 1 Ball socket Recommended replacement if wear is detected
 21 944364 1 O-ring Mandatory replacement during reassembly
 22 — 1 Ball seat Replace if worn
     
 Recommended Spare Parts to be Available Onboard    
 Ref. Part No. Qty Description Remarks
 1 24426580 1 Rocker arm shaft Replace if worn or scored
 2 955098 2 Plug Replace if damaged during dismantling
 3 20887766 6 Rocker arm Replace if excessive wear is found
 9 20463791 6 Valve caliper, intake Replace if worn
 13 20888119 6 Rocker arm Replace if excessive wear is found
 17 20888090 (superseded by 21161745) 6 Rocker arm Replace if excessive wear is found
 23 20554268 6 Guide pin Replace if damaged or loose