[{"data":1,"prerenderedAt":803},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank:*":258,"guides:topics:hydraulics:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank:path,title,short":569,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics:diagram":658,"diagram:id:oil-conditioning":660,"catalog:parts::O-TC-05":796},{"categories":4,"machines":132,"zones":212,"totals":255},[5,35,59,122],{"id":6,"name":7,"slug":8,"description":9,"partCount":10,"subcategories":11},"EC","Electrical Components","electrical","Electrical systems and components for injection molding machines including heaters, thermocouples, servo motors, and controllers.",11,[12,17,22,27,31],{"id":13,"name":14,"slug":15,"partCount":16},"EC-CBC","Circuit Boards & Controllers","circuit-boards",4,{"id":18,"name":19,"slug":20,"partCount":21},"EC-CE","Connectors & Cables","connectors-cables",2,{"id":23,"name":24,"slug":25,"partCount":26},"EC-GEP","Servo Motors & Drives","servo-motors",1,{"id":28,"name":29,"slug":30,"partCount":21},"EC-HT","Heaters","heaters",{"id":32,"name":33,"slug":34,"partCount":21},"EC-SF","Safety Components","safety",{"id":36,"name":37,"slug":38,"description":39,"partCount":40,"subcategories":41},"HY","Hydraulic Components","hydraulic","Complete range of hydraulic system components including pumps, valves, motors, and pressure controls for injection molding machines.",14,[42,46,51,55],{"id":43,"name":44,"slug":45,"partCount":26},"HY-AU","Accumulators","accumulators",{"id":47,"name":48,"slug":49,"partCount":50},"HY-CV","Control Valves","control-valves",6,{"id":52,"name":53,"slug":54,"partCount":26},"HY-MO","Monitors & Gauges","monitors-gauges",{"id":56,"name":57,"slug":58,"partCount":50},"HY-PW","Pumps & Motors","pumps-motors",{"id":60,"name":61,"slug":62,"description":63,"partCount":64,"subcategories":65},"MC","Mechanical Components","mechanical","Mechanical parts and assemblies including barrels, screws, tie bars, bushings, platens, and clamping components.",42,[66,71,75,80,85,89,93,97,101,105,109,114,118],{"id":67,"name":68,"slug":69,"partCount":70},"MC-BC","Barrels & Cylinders","barrels-cylinders",5,{"id":72,"name":73,"slug":74,"partCount":16},"MC-SB","Screw Barrels & Seals","screws",{"id":76,"name":77,"slug":78,"partCount":79},"MC-TC","Tie Bars & Columns","tie-bars",7,{"id":81,"name":82,"slug":83,"partCount":84},"MC-GZ","Bushings & Guides","bushings-guides",8,{"id":86,"name":87,"slug":88,"partCount":26},"MC-PP","Platens","platens",{"id":90,"name":91,"slug":92,"partCount":70},"MC-TL","Toggle & Links","toggle-links",{"id":94,"name":95,"slug":96,"partCount":21},"MC-CC","Clamping Components","clamping",{"id":98,"name":99,"slug":100,"partCount":21},"MC-GMP","Tools & Accessories","tools-accessories",{"id":102,"name":103,"slug":104,"partCount":21},"MC-ES","End Caps & Plates","end-caps",{"id":106,"name":107,"slug":108,"partCount":26},"MC-SR","Seals & Rings","seals-rings",{"id":110,"name":111,"slug":112,"partCount":113},"MC-JM","Joints & Mounts","joints-mounts",3,{"id":115,"name":116,"slug":117,"partCount":26},"MC-SG","Safety Guards","safety-guards",{"id":119,"name":120,"slug":121,"partCount":26},"MC-CR","Clamping Mechanism","clamping-mechanism",{"id":123,"name":124,"slug":125,"description":126,"partCount":113,"subcategories":127},"O","Other Components","other","Additional components including filters, cooling systems, lubrication parts, and other auxiliary equipment.",[128],{"id":129,"name":130,"slug":131,"partCount":113},"O-TC","Filters & Cooling","filters-cooling",[133,143,161,172,180,188,194,200,205],{"id":134,"name":135,"slug":134,"series":136,"partCount":142},"haitian","Haitian International",[137,138,139,140,141],"Mars Series (MA)","Jupiter Series (JU)","Zhafir Venus Series (VE)","Zhafir Zeres Series (ZE)","Zhafir Jeres Series (JE)",68,{"id":144,"name":145,"slug":144,"series":146,"partCount":160},"yizumi","Yizumi",[147,148,149,150,151,152,153,154,155,156,157,158,159],"A6 Series","A5-EU Series","A5-N Series","SKIII Series","DP Series","D1 Series","FF Series","FF-M Series","P Series","CG-P Series","VM Series","SPET Series","LSR Series",12,{"id":162,"name":163,"slug":162,"series":164,"partCount":171},"chen-hsong","Chen Hsong",[165,166,167,168,169,170],"JETMASTER MK Series","JETMASTER SVP Series","SUPERMASTER Series","EASYMASTER Series","SPARK Series","JETMASTER C2 Series",10,{"id":173,"name":174,"slug":173,"series":175,"partCount":179},"tederic","Tederic",[176,177,178],"NEO Series","D Series (Two-Platen)","DE Series (All-Electric)",0,{"id":181,"name":182,"slug":181,"series":183,"partCount":179},"borch","Borch",[184,185,186,187],"BU Series (Two-Platen)","BS-III Series (Servo)","BE Series (All-Electric)","BM Series (Multi-color)",{"id":189,"name":190,"slug":189,"series":191,"partCount":179},"log-machine","LOG Machine",[192,193],"LOG-SE Series","LOG-EE Series (All-Electric)",{"id":195,"name":196,"slug":195,"series":197,"partCount":179},"donghua","Donghua",[198,199],"DH Series (Servo)","DH-TP Series (Two-Platen)",{"id":201,"name":202,"slug":201,"series":203,"partCount":179},"sunbun","Sunbun",[204],"Sunbun Servo Series",{"id":206,"name":207,"slug":206,"series":208,"partCount":179},"lijin","L.K. Machinery (Lijin)",[209,210,211],"POTENZA Series","FORZA Series (Two-Platen)","ELETTRICA Series (All-Electric)",[213,217,221,225,228,231,235,238,242,248,251],{"id":214,"number":26,"name":215,"role":216,"partCount":21},"clamp-cylinder","Clamping cylinder","The hydraulic cylinder behind the rear platen. It drives the crosshead that straightens the toggle links, which opens and closes the mold and builds the clamping force.",{"id":218,"number":21,"name":219,"role":220,"partCount":50},"toggle","Toggle mechanism","Links, pins and bushings between the rear and moving platens. They multiply the force of the clamping cylinder and lock the mold shut while plastic is injected.",{"id":222,"number":113,"name":223,"role":224,"partCount":113},"ejector","Ejector","A small cylinder behind the moving platen that pushes the ejector rods and plate forward to release the finished part from the mold.",{"id":78,"number":16,"name":226,"role":227,"partCount":40},"Tie bars & bushings","Four steel columns that join the platens, guide the moving platen and carry the clamping force. Tie bar nuts lock them in place; bushings guide the moving platen along them.",{"id":88,"number":70,"name":229,"role":230,"partCount":21},"Platens & mold plates","The fixed and moving platens carry the two halves of the mold; the rear platen anchors the toggle. Locating rings and clamping plates center and hold the mold.",{"id":232,"number":50,"name":233,"role":234,"partCount":50},"barrel-screw","Barrel, screw & nozzle","The screw turns inside the heated barrel to melt and mix the plastic, then moves forward to inject it through the nozzle into the mold. The screw tip and check ring stop melt from flowing back.",{"id":30,"number":79,"name":236,"role":237,"partCount":113},"Heater bands & sensors","Heater bands around the barrel and nozzle melt the plastic. Thermocouples measure each heating zone so the controller can hold the set temperature.",{"id":239,"number":84,"name":240,"role":241,"partCount":79},"injection-unit","Injection unit","Injection cylinders push the screw forward, the hydraulic (plasticizing) motor turns it, and the carriage moves the unit against the mold on its guide rails.",{"id":243,"number":244,"name":245,"role":246,"partCount":247},"hydraulics",9,"Hydraulic unit","The pump, motor, valves, accumulator, filters and oil cooler in the machine base. They supply and control the oil pressure for every movement of the machine.",16,{"id":8,"number":171,"name":249,"role":250,"partCount":244},"Electrical cabinet","The controller, I\u002FO and drive boards, servo drives, contactors and safety switches that run and protect the machine.",{"id":252,"number":10,"name":253,"role":254,"partCount":21},"feet","Machine feet","Leveling bolts and anti-vibration pads under the machine base that keep the machine level and stop vibration spreading to the floor.",{"parts":256,"subcategories":257},70,23,{"id":259,"title":260,"body":261,"description":540,"diagram":541,"extension":542,"faq":543,"item":556,"lastModified":557,"meta":558,"navigation":559,"order":560,"parts":561,"path":563,"seo":564,"seoTitle":565,"short":566,"stem":567,"__hash__":568},"guides\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank.md","Hydraulic oil tank of an injection molding machine",{"type":262,"value":263,"toc":524},"minimark",[264,268,273,315,319,322,327,336,340,347,351,354,358,366,370,373,377,380,384,427,435,439,458,462,485,489,506],[265,266,267],"p",{},"The hydraulic oil tank (reservoir) holds the oil that the pump draws and the cylinders return. On an injection molding machine it is a welded steel tank, often built into the machine base under the hydraulic power unit. Besides storing oil, it lets the returning oil settle: air bubbles rise out, dirt and water sink, and heat escapes, before the pump draws the oil again. The tank also carries the suction filter, the breather, the level gauge, the drain plug and the end of the return line, all shown in the drawing.",[269,270,272],"h2",{"id":271},"how-the-hydraulic-oil-tank-works","How the hydraulic oil tank works",[274,275,276,285,292,298,304],"ul",{},[277,278,279,280,284],"li",{},"A ",[281,282,283],"strong",{},"baffle plate"," separates the return side from the suction side. Returning oil has to flow around it, so it has time to settle and cool before it reaches the pump.",[277,286,287,288,291],{},"The ",[281,289,290],{},"return line"," ends below the oil level, so the returning oil does not churn air into the tank.",[277,293,287,294,297],{},[281,295,296],{},"suction filter"," draws from the suction side, above the bottom, where the settled sludge stays.",[277,299,287,300,303],{},[281,301,302],{},"oil level rises and falls"," as cylinders move, because a cylinder holds more oil on its piston side than on its rod side. The breather lets air in and out as it does.",[277,305,306,307,310,311,314],{},"Many machines also have a ",[281,308,309],{},"low-level switch"," and a ",[281,312,313],{},"temperature sensor"," wired to the controller, which raise an alarm when the oil is low or hot.",[269,316,318],{"id":317},"parts-on-the-oil-tank","Parts on the oil tank",[265,320,321],{},"The sections below follow the numbering of the drawing, after the tank itself.",[323,324,326],"h3",{"id":325},"suction-filter","Suction filter",[265,328,329,330,335],{},"The filter on the pump's suction line, which protects the pump from dirt and iron particles. See ",[331,332,334],"a",{"href":333},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-filter\u002F","oil filter",".",[323,337,339],{"id":338},"hydraulic-pump","Hydraulic pump",[265,341,342,343,335],{},"The pump sits on top of the tank and draws its oil through the suction filter. See the ",[331,344,346],{"href":345},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpower-unit\u002F","hydraulic power unit",[323,348,350],{"id":349},"breather","Breather",[265,352,353],{},"A filler cap with an air filter. It lets air in and out as the oil level changes and keeps dust out. A blocked breather can hold the tank under vacuum, which makes it harder for the pump to draw oil; a missing or damaged one lets dirt in.",[323,355,357],{"id":356},"return-line-and-oil-cooler","Return line and oil cooler",[265,359,360,361,365],{},"The return line brings the oil back from the valves and cylinders through the ",[331,362,364],{"href":363},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-cooler\u002F","oil cooler",", and ends below the oil level.",[323,367,369],{"id":368},"level-gauge","Level gauge",[265,371,372],{},"A sight glass on the tank wall, often with a thermometer, for reading the oil level and temperature. Keep it clean and replace it if it leaks or becomes cloudy.",[323,374,376],{"id":375},"drain-plug","Drain plug",[265,378,379],{},"A magnetic plug at the lowest point of the tank, for draining the oil at oil changes. Its magnet also collects iron particles, so look at it every time it comes out.",[269,381,383],{"id":382},"common-oil-tank-problems","Common oil tank problems",[274,385,386,392,398,404,410,415,421],{},[277,387,388,391],{},[281,389,390],{},"Low oil level",": the pump draws air, so it gets noisy, the oil foams and movements become jerky. Look for external leaks and leaking cylinder seals, and top up after maintenance.",[277,393,394,397],{},[281,395,396],{},"Rising oil level"," or milky oil: water is getting in, usually from a leaking cooler.",[277,399,400,403],{},[281,401,402],{},"Foam on the surface",": air from a suction-side leak, a return line above the oil level, a low level or worn-out oil.",[277,405,406,409],{},[281,407,408],{},"Water and sludge at the bottom",": condensation and oxidized oil.",[277,411,412],{},[281,413,414],{},"A blocked or missing breather.",[277,416,417,420],{},[281,418,419],{},"Rust or flaking coating inside the tank",": rust comes from water in the oil, and loose flakes block the filters.",[277,422,423,426],{},[281,424,425],{},"Leaks"," at welds, cover gaskets, the sight glass or the drain plug.",[265,428,429,430,434],{},"Our article on ",[331,431,433],{"href":432},"\u002Fblog\u002Fhydraulic-oil-problems-injection-molding\u002F","hydraulic oil problems"," explains how air and water in the oil damage the machine.",[269,436,438],{"id":437},"checking-and-topping-up-the-oil-level","Checking and topping up the oil level",[440,441,442,445,452,455],"ol",{},[277,443,444],{},"Read the sight glass with the machine in the condition the manual specifies, for example with the cylinders in a set position. The level changes as the cylinders move.",[277,446,447,448,335],{},"Top up only with the same oil, of the grade given in the manual. See ",[331,449,451],{"href":450},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-oil\u002F","hydraulic oil",[277,453,454],{},"Fill through a filter unit, or through the breather's filler screen if that is how the machine is designed, never through an open hole.",[277,456,457],{},"Do not fill above the maximum mark. Warm oil expands, and an overfilled tank can push oil out of the breather.",[269,459,461],{"id":460},"cleaning-the-tank","Cleaning the tank",[440,463,464,467,470,473,476,479,482],{},[277,465,466],{},"Drain the oil at an oil change, with the pump stopped, the power locked out and all pressure released.",[277,468,469],{},"Remove the cleaning covers.",[277,471,472],{},"Remove the sludge and wipe the inside with lint-free cloths. Cotton waste and rags leave fibers that block filters and valves.",[277,474,475],{},"Clean the magnetic drain plug and the suction filter magnet.",[277,477,478],{},"Inspect the baffle, the welds, the coating inside the tank and the sight glass.",[277,480,481],{},"Refit the covers with new gaskets and replace the breather element.",[277,483,484],{},"Refill through a filter unit.",[269,486,488],{"id":487},"what-to-send-for-a-replacement-quote","What to send for a replacement quote",[440,490,491,494,497,500,503],{},[277,492,493],{},"The machine brand and model, and whether the tank is part of the machine base or a separate power unit.",[277,495,496],{},"The tank dimensions and oil capacity.",[277,498,499],{},"The position and size of the suction, return, drain, filter and breather ports.",[277,501,502],{},"The mounting arrangement, and which accessories you need.",[277,504,505],{},"Photos of the tank and of each accessory.",[265,507,508,509,513,514,518,519,523],{},"For accessories on their own, send the breather thread, the sight glass mounting dimensions and the drain plug thread. The ",[331,510,512],{"href":511},"\u002Fparts\u002Fo-tc-05\u002F","oil tank"," we supply is a fabricated carbon steel reservoir, cleaned inside, for capacities of 100 to 800 liters, with a magnetic drain plug, level gauge, breather cap and suction and return port fittings. ",[331,515,517],{"href":516},"\u002Frequest-quote\u002F","Request a quote",", and see the ",[331,520,522],{"href":521},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002F","hydraulic system guide"," for how the tank fits in the oil circuit.",{"title":525,"searchDepth":21,"depth":21,"links":526},"",[527,528,536,537,538,539],{"id":271,"depth":21,"text":272},{"id":317,"depth":21,"text":318,"children":529},[530,531,532,533,534,535],{"id":325,"depth":113,"text":326},{"id":338,"depth":113,"text":339},{"id":349,"depth":113,"text":350},{"id":356,"depth":113,"text":357},{"id":368,"depth":113,"text":369},{"id":375,"depth":113,"text":376},{"id":382,"depth":21,"text":383},{"id":437,"depth":21,"text":438},{"id":460,"depth":21,"text":461},{"id":487,"depth":21,"text":488},"What the hydraulic oil tank of an injection molding machine does, its baffle, breather, level gauge and drain plug, common problems and how to clean it.","oil-conditioning","md",[544,547,550,553],{"question":545,"answer":546},"What does the baffle in a hydraulic oil tank do?","The baffle plate separates the return side of the tank from the suction side. Returning oil has to flow around it, which gives air bubbles time to rise, dirt and water time to settle, and the oil time to lose heat before the pump draws it again.",{"question":548,"answer":549},"Why is the oil in my hydraulic tank foaming?","Foam means air is getting into the oil. The usual causes are a low oil level, a leak on the pump's suction side, a return line that ends above the oil surface, or oil that is old or contaminated and no longer releases air well.",{"question":551,"answer":552},"How do I check the hydraulic oil level correctly?","Read the sight glass with the machine in the condition the manual specifies, because the level changes as cylinders extend and retract. Top up with the same oil through a filter, and do not fill above the maximum mark.",{"question":554,"answer":555},"How often should a hydraulic oil tank be cleaned?","Clean it at each oil change, and whenever water, sludge or a failed component has contaminated the oil. Drain it, remove the sludge through the cleaning covers, wipe it with lint-free cloths and refill through a filter.","tank","2026-11-01",{},true,20,[562],"O-TC-05","\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank",{"title":260,"description":540},"Hydraulic Oil Tank: Baffle, Breather, Level and Cleaning","Oil tank","injection-molding-machine-parts\u002Fhydraulics\u002Foil-tank","VJ3aJl3t-T_yKhkVGblXmm1iWWk7NhCSBbMxMnv69fE",[570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646,650,654],{"path":571,"title":572,"short":573},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-circuit","Hydraulic circuit of an injection molding machine","Hydraulic circuit",{"path":575,"title":576,"short":577},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-pump","Hydraulic pump of an injection molding machine","Hydraulic pump types",{"path":579,"title":580,"short":581},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvane-pump","Vane pump of an injection molding machine","Vane pump",{"path":583,"title":584,"short":585},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpiston-pump","Piston pump of an injection molding machine","Piston pump",{"path":587,"title":588,"short":589},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fgear-pump","Gear pump of an injection molding machine","Gear pump",{"path":591,"title":592,"short":593},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump","Servo pump system of an injection molding machine","Servo pump system",{"path":595,"title":596,"short":597},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpump-coupling","Pump coupling and bell housing of an injection molding machine","Pump coupling",{"path":599,"title":600,"short":601},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpower-unit","Hydraulic power unit of an injection molding machine","Hydraulic power unit",{"path":603,"title":604,"short":605},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fdirectional-valve","Solenoid directional valve of an injection molding machine","Directional valve",{"path":607,"title":608,"short":609},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fproportional-valve","Proportional valve of an injection molding machine","Proportional valve",{"path":611,"title":612,"short":613},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcartridge-valve","Cartridge valve of an injection molding machine","Cartridge valve",{"path":615,"title":616,"short":617},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-check-valve","Hydraulic check valve of an injection molding machine","Hydraulic check valve",{"path":619,"title":620,"short":621},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Frelief-valve","Relief valve of an injection molding machine","Relief valve",{"path":623,"title":624,"short":625},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvalve-manifold","Valve manifold of an injection molding machine","Valve manifold",{"path":627,"title":628,"short":629},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Faccumulator","Accumulator of an injection molding machine","Accumulator",{"path":631,"title":632,"short":633},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-oil","Hydraulic oil for injection molding machines","Hydraulic oil",{"path":635,"title":636,"short":637},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature","Oil temperature of an injection molding machine","Oil temperature",{"path":639,"title":640,"short":641},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-filter","Hydraulic oil filter of an injection molding machine","Oil filter",{"path":643,"title":644,"short":645},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-cooler","Oil cooler (heat exchanger) of an injection molding machine","Oil cooler",{"path":647,"title":648,"short":649},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcooling-water-manifold","Cooling water manifold of an injection molding machine","Cooling water manifold",{"path":651,"title":652,"short":653},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-gauge","Hydraulic pressure gauge of an injection molding machine","Pressure gauge",{"path":655,"title":656,"short":657},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-transducer","Pressure transducer of an injection molding machine","Pressure transducer",{"diagram":659},"hydraulic-system",{"diagram":661},{"title":662,"description":663,"base":664,"labels":668,"items":673},"Parts of the oil tank and cooling","Section drawing of a hydraulic oil tank with its suction filter, pump, breather, return line, oil cooler, level gauge and drain plug, numbered.",{"line":665},[666,667],"M590 87L612 87","M190 98L190 82",[669],{"x":670,"y":671,"text":672},310,272,"OIL",[674,691,715,738,747,759,777,788],{"id":556,"name":566,"role":675,"parts":676,"marker":677,"shapes":681},"Steel reservoir for the machine’s oil. A baffle plate separates the return side from the suction side, so the oil settles and cools before the pump draws it again.",[562],[678,679,678,680],150,336,300,{"solid":682,"line":687,"hidden":689},[683,684,685,686],"M64 140h352a4 4 0 0 1 4 4v152a4 4 0 0 1 -4 4h-352a4 4 0 0 1 -4 -4v-152a4 4 0 0 1 4 -4z","M56 132h368a2 2 0 0 1 2 2v4a2 2 0 0 1 -2 2h-368a2 2 0 0 1 -2 -2v-4a2 2 0 0 1 2 -2z","M76 300h14v10h-14z","M330 300h14v10h-14z",[688],"M240 298L240 196",[690],"M68 168L412 168",{"id":692,"name":326,"role":693,"parts":694,"marker":696,"shapes":701},"filter","Self-sealing filter on the pump’s suction line. A mesh element and a magnet catch dirt and iron particles before they reach the pump.",[695],"O-TC-02",[697,698,699,700],124,24,125,112,{"solid":702,"line":707},[703,704,705,706],"M112 112h26a2 2 0 0 1 2 2v4a2 2 0 0 1 -2 2h-26a2 2 0 0 1 -2 -2v-4a2 2 0 0 1 2 -2z","M106 120h38a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-38a2 2 0 0 1 -2 -2v-8a2 2 0 0 1 2 -2z","M147 120h10a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-10a1 1 0 0 1 -1 -1v-6a1 1 0 0 1 1 -1z","M115 140h20a3 3 0 0 1 3 3v114a3 3 0 0 1 -3 3h-20a3 3 0 0 1 -3 -3v-114a3 3 0 0 1 3 -3z",[708,709,710,711,712,713,714],"M114 152L136 152","M114 166L136 166","M114 180L136 180","M114 194L136 194","M114 208L136 208","M114 222L136 222","M114 236L136 236",{"id":716,"name":339,"role":717,"subcategory":56,"marker":718,"shapes":722},"pump","Draws oil from the tank through the suction filter and delivers it to the valves.",[719,698,720,721],210,205,98,{"solid":723,"line":730},[724,725,726,727,728,729],"M175 98h30a3 3 0 0 1 3 3v22a3 3 0 0 1 -3 3h-30a3 3 0 0 1 -3 -3v-22a3 3 0 0 1 3 -3z","M180 126h20v6h-20z","M208 100L234 92L234 124L208 124Z","M240 86h72a6 6 0 0 1 6 6v30a6 6 0 0 1 -6 6h-72a6 6 0 0 1 -6 -6v-30a6 6 0 0 1 6 -6z","M242 128h68v4h-68z","M186 76h8a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-8a1 1 0 0 1 -1 -1v-4a1 1 0 0 1 1 -1z",[731,732,733,734,735,736,737],"M158 124L172 124","M246 92L246 122","M258 92L258 122","M270 92L270 122","M282 92L282 122","M294 92L294 122","M306 92L306 122",{"id":349,"name":350,"role":739,"marker":740,"shapes":743},"Filler cap with an air filter. It lets air in and out as the oil level changes and keeps dust out of the tank.",[741,698,742,700],346,347,{"solid":744},[745,746],"M341 112h12a1 1 0 0 1 1 1v4a1 1 0 0 1 -1 1h-12a1 1 0 0 1 -1 -1v-4a1 1 0 0 1 1 -1z","M339 118h16a3 3 0 0 1 3 3v8a3 3 0 0 1 -3 3h-16a3 3 0 0 1 -3 -3v-8a3 3 0 0 1 3 -3z",{"id":748,"name":749,"role":750,"marker":751,"shapes":754},"return","Return line","Brings the oil back from the valves and cylinders through the cooler. It ends below the oil level, so the returning oil does not churn air into the tank.",[752,698,752,753],430,116,{"solid":755,"line":757},[756],"M375 236h10a1 1 0 0 1 1 1v8a1 1 0 0 1 -1 1h-10a1 1 0 0 1 -1 -1v-8a1 1 0 0 1 1 -1z",[758],"M470 104L470 116L380 116L380 236",{"id":760,"name":645,"role":761,"parts":762,"marker":764,"shapes":766},"cooler","Shell-and-tube heat exchanger: cooling water flows through the tubes and the oil around them, keeping the oil temperature steady.",[763],"O-TC-04",[765,698,765,256],520,{"solid":767,"line":769,"hidden":774},[768],"M467 70h106a17 17 0 0 1 17 17v0a17 17 0 0 1 -17 17h-106a17 17 0 0 1 -17 -17v0a17 17 0 0 1 17 -17z",[770,771,772,773],"M468 71L468 103","M572 71L572 103","M486 70L486 56","M554 70L554 56",[775,776],"M468 82L572 82","M468 92L572 92",{"id":368,"name":369,"role":778,"marker":779,"shapes":783},"Sight glass on the tank wall, often with a thermometer, for checking the oil level and temperature.",[780,781,782,781],616,196,432,{"solid":784,"line":786},[785],"M423 150h6a3 3 0 0 1 3 3v84a3 3 0 0 1 -3 3h-6a3 3 0 0 1 -3 -3v-84a3 3 0 0 1 3 -3z",[787],"M422 168L430 168",{"id":789,"name":376,"role":790,"marker":791,"shapes":793},"drain","Magnetic plug at the lowest point of the tank, for draining the oil at oil changes. Its magnet also collects iron particles.",[780,792,752,792],289,{"solid":794},[795],"M421 284h8a1 1 0 0 1 1 1v8a1 1 0 0 1 -1 1h-8a1 1 0 0 1 -1 -1v-8a1 1 0 0 1 1 -1z",[797],{"partNumber":562,"name":798,"subcategory":129,"subcategoryName":130,"shortDescription":799,"inStock":559,"zone":243,"compatibleMachines":800},"Oil Tank \u002F Hydraulic Reservoir","Hydraulic oil reservoir tank for injection molding machine power unit.",[801,802],"Haitian MA Series","Haitian Jupiter Series",1793548983694]