[{"data":1,"prerenderedAt":804},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature:*":258,"guides:topics:hydraulics:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature:path,title,short":562,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics:diagram":651,"diagram:id:oil-conditioning":653,"catalog:parts::O-TC-04":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":533,"diagram":534,"extension":535,"faq":536,"item":549,"lastModified":550,"meta":551,"navigation":552,"order":553,"parts":554,"path":556,"seo":557,"seoTitle":558,"short":559,"stem":560,"__hash__":561},"guides\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature.md","Oil temperature of an injection molding machine",{"type":262,"value":263,"toc":523},"minimark",[264,273,278,281,309,317,321,361,365,382,386,438,442,445,452,456,495,507,511],[265,266,267,268,272],"p",{},"Injection molding machine oil temperature is the temperature of the hydraulic oil in the tank, shown on the tank thermometer and on the controller. Machine manuals typically ask for a working range of roughly ",[269,270,271],"strong",{},"35 to 55 °C","; the exact limits and the alarm settings for your machine are in its manual. Inside that range the oil has the viscosity the pumps and valves are designed for, so movements, pressures and the molding process stay repeatable. Oil that runs too hot thins, leaks internally and ages quickly; oil that is too cold is thick and makes the machine sluggish. The oil cooler, highlighted in the drawing, is what holds the temperature steady.",[274,275,277],"h2",{"id":276},"where-the-heat-comes-from","Where the heat comes from",[265,279,280],{},"All the power the pump puts into the oil that does not end up as movement turns into heat:",[282,283,284,297,303],"ul",{},[285,286,287,290,291,296],"li",{},[269,288,289],{},"Pressure drops"," across valves, especially when a ",[292,293,295],"a",{"href":294},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Frelief-valve\u002F","relief valve"," or a proportional valve throttles flow back to the tank.",[285,298,299,302],{},[269,300,301],{},"Internal leakage"," in the pump, valves and cylinders: oil forced through a small gap at high pressure heats up.",[285,304,305,308],{},[269,306,307],{},"Friction"," in the pump, motors and pipes.",[265,310,311,312,316],{},"A fixed-displacement pump driven at constant speed keeps delivering oil while the machine waits, for example during the cooling time, and that oil has to go somewhere. A ",[292,313,315],{"href":314},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump\u002F","servo pump system"," slows the pump down when no flow is needed, so it puts less heat into the oil.",[274,318,320],{"id":319},"how-the-oil-temperature-is-controlled","How the oil temperature is controlled",[282,322,323,338,344,355],{},[285,324,325,332,333,337],{},[269,326,327,328],{},"The ",[292,329,331],{"href":330},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-cooler\u002F","oil cooler"," on the return line, fed with water from the ",[292,334,336],{"href":335},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcooling-water-manifold\u002F","cooling water manifold",". The water flow is set by a hand valve, a thermostatic valve or a solenoid valve switched by the controller, depending on the machine.",[285,339,340,343],{},[269,341,342],{},"The temperature sensor"," in the tank, which feeds the controller display and the oil temperature alarms. Some machines warn or stop automatic operation when the oil is too hot or too cold.",[285,345,346,349,350,354],{},[269,347,348],{},"The tank"," itself, which holds enough oil for the returning oil to settle and lose some heat. See ",[292,351,353],{"href":352},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank\u002F","oil tank",".",[285,356,357,360],{},[269,358,359],{},"Warm-up",": at start-up the oil is warmed by running the pump. Some controllers have a warm-up function for this.",[274,362,364],{"id":363},"signs-that-the-oil-is-too-hot","Signs that the oil is too hot",[282,366,367,370,373,376,379],{},[285,368,369],{},"The temperature on the controller or tank thermometer climbs above its usual value during production.",[285,371,372],{},"Injection speed, pressure or cushion become less stable as the shift goes on.",[285,374,375],{},"Movements become slower, or the pump becomes noisier.",[285,377,378],{},"The oil darkens quickly or smells burnt.",[285,380,381],{},"Cylinder and valve seals harden and start to leak.",[274,383,385],{"id":384},"causes-of-high-oil-temperature","Causes of high oil temperature",[282,387,388,394,400,406,416,422,428],{},[285,389,390,393],{},[269,391,392],{},"Cooling water",": the valve is closed or stuck, the strainer is blocked, the flow is too low, or the water is too warm, for example when a cooling tower cannot keep up in summer.",[285,395,396,399],{},[269,397,398],{},"A fouled oil cooler",": scale, mud or algae on the water side stop the heat getting through.",[285,401,402,405],{},[269,403,404],{},"A relief valve"," set too close to the working pressure, or stuck partly open, dumping oil to the tank.",[285,407,408,411,412,354],{},[269,409,410],{},"A worn pump"," that leaks internally: see the ",[292,413,415],{"href":414},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-pump\u002F","hydraulic pump types",[285,417,418,421],{},[269,419,420],{},"Leaking cylinder seals or valves",", which turn pressure into heat.",[285,423,424,427],{},[269,425,426],{},"A low oil level",", so the same heat goes into less oil.",[285,429,430,433,434,354],{},[269,431,432],{},"The wrong oil grade."," See ",[292,435,437],{"href":436},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-oil\u002F","hydraulic oil",[274,439,441],{"id":440},"oil-that-is-too-cold","Oil that is too cold",[265,443,444],{},"Cold oil is thick. It passes the suction filter, lines and valves less easily, so the pump can cavitate, movements are sluggish and pressures and speeds differ from their settings until the oil warms up. Parts molded during warm-up may not match the parts made later.",[265,446,447,448,451],{},"Causes are a cold building at start-up and ",[269,449,450],{},"overcooling",": a water valve stuck open, or full cooling water when little heat is produced. Overcooling can also encourage condensation, which brings water into the oil. Let the machine reach its working range before production, and check that the cooling water is controlled, not just left fully open.",[274,453,455],{"id":454},"finding-the-cause-of-a-temperature-problem","Finding the cause of a temperature problem",[457,458,459,465,471,477,483,489],"ol",{},[285,460,461,464],{},[269,462,463],{},"Check the reading."," Compare the controller display with the thermometer on the tank.",[285,466,467,470],{},[269,468,469],{},"Check the oil level and condition"," in the sight glass.",[285,472,473,476],{},[269,474,475],{},"Check the cooling water."," Is the valve open, the strainer clean and the supply cool? Measure the water temperature into and out of the cooler. If the oil is hot but the water comes out barely warmer than it went in, the cooler is not passing the heat: it is fouled, or the water is bypassing it. If the water comes out very warm, the flow is too low.",[285,478,479,482],{},[269,480,481],{},"Measure the oil"," before and after the cooler. A small difference with the water flowing well points to a fouled cooler.",[285,484,485,488],{},[269,486,487],{},"Find where the heat is made."," With the cooler working, look for components much hotter than the rest with an infrared thermometer: a relief valve and its return line, a valve body, or a pump case.",[285,490,491,494],{},[269,492,493],{},"Check the settings",": the system relief pressure and, on fixed pumps, the unloading during idle times.",[265,496,327,497,501,502,506],{},[292,498,500],{"href":499},"\u002Fblog\u002Fhydraulic-oil-problems-injection-molding\u002F","hydraulic oil problems"," and ",[292,503,505],{"href":504},"\u002Fblog\u002Ftroubleshooting-hydraulic-pressure-loss\u002F","hydraulic pressure loss"," articles cover pump and valve tests in more detail.",[274,508,510],{"id":509},"parts-that-affect-oil-temperature","Parts that affect oil temperature",[265,512,513,514,518,519,354],{},"The cooler is the usual suspect. The ",[292,515,517],{"href":516},"\u002Fparts\u002Fo-tc-04\u002F","oil cooler \u002F heat exchanger"," we supply is a water-cooled shell-and-tube or plate type. To quote a cooler, see what to send on the oil cooler page, and for the rest of the oil circuit the ",[292,520,522],{"href":521},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002F","hydraulic system guide",{"title":524,"searchDepth":21,"depth":21,"links":525},"",[526,527,528,529,530,531,532],{"id":276,"depth":21,"text":277},{"id":319,"depth":21,"text":320},{"id":363,"depth":21,"text":364},{"id":384,"depth":21,"text":385},{"id":440,"depth":21,"text":441},{"id":454,"depth":21,"text":455},{"id":509,"depth":21,"text":510},"Why injection molding machine oil temperature matters, the typical working range, what makes the oil run too hot or too cold, and how to find the cause.","oil-conditioning","md",[537,540,543,546],{"question":538,"answer":539},"What is the normal oil temperature of an injection molding machine?","Machine manuals typically give a working range of roughly 35 to 55 °C for the hydraulic oil, but the limits and alarm settings differ between machines. Follow the range in your machine manual.",{"question":541,"answer":542},"What happens if the hydraulic oil gets too hot?","The oil thins, so more of it leaks inside the pump, valves and cylinders. Movements and pressures become less repeatable, the oil oxidizes and darkens faster, and the seals harden and start to leak.",{"question":544,"answer":545},"Why does my machine run slowly when it is cold?","Cold oil is thick. It flows less easily through the suction filter, lines and valves, so the pump can cavitate and movements are sluggish until the oil reaches its working temperature. Let the machine warm up before starting production.",{"question":547,"answer":548},"How do I lower the oil temperature of an injection molding machine?","Check the cooling water first: that the valve is open, the strainer is clean, the water is cool enough and the cooler is not scaled. If the cooler is working, look for where the heat is made, such as a relief valve dumping oil or a worn pump leaking internally.","cooler","2026-11-01",{},true,17,[555],"O-TC-04","\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature",{"title":260,"description":533},"Injection Molding Machine Oil Temperature: Causes and Fixes","Oil temperature","injection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature","8IBarFC6b2JAvP6WdfNxK9KuNgu_Rw4uySWlNbAL4yo",[563,567,571,575,579,583,587,591,595,599,603,607,611,615,619,623,627,631,635,639,643,647],{"path":564,"title":565,"short":566},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-circuit","Hydraulic circuit of an injection molding machine","Hydraulic circuit",{"path":568,"title":569,"short":570},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-pump","Hydraulic pump of an injection molding machine","Hydraulic pump types",{"path":572,"title":573,"short":574},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvane-pump","Vane pump of an injection molding machine","Vane pump",{"path":576,"title":577,"short":578},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpiston-pump","Piston pump of an injection molding machine","Piston pump",{"path":580,"title":581,"short":582},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fgear-pump","Gear pump of an injection molding machine","Gear pump",{"path":584,"title":585,"short":586},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump","Servo pump system of an injection molding machine","Servo pump system",{"path":588,"title":589,"short":590},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpump-coupling","Pump coupling and bell housing of an injection molding machine","Pump coupling",{"path":592,"title":593,"short":594},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpower-unit","Hydraulic power unit of an injection molding machine","Hydraulic power unit",{"path":596,"title":597,"short":598},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fdirectional-valve","Solenoid directional valve of an injection molding machine","Directional valve",{"path":600,"title":601,"short":602},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fproportional-valve","Proportional valve of an injection molding machine","Proportional valve",{"path":604,"title":605,"short":606},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcartridge-valve","Cartridge valve of an injection molding machine","Cartridge valve",{"path":608,"title":609,"short":610},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-check-valve","Hydraulic check valve of an injection molding machine","Hydraulic check valve",{"path":612,"title":613,"short":614},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Frelief-valve","Relief valve of an injection molding machine","Relief valve",{"path":616,"title":617,"short":618},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvalve-manifold","Valve manifold of an injection molding machine","Valve manifold",{"path":620,"title":621,"short":622},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Faccumulator","Accumulator of an injection molding machine","Accumulator",{"path":624,"title":625,"short":626},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-oil","Hydraulic oil for injection molding machines","Hydraulic oil",{"path":628,"title":629,"short":630},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-filter","Hydraulic oil filter of an injection molding machine","Oil filter",{"path":632,"title":633,"short":634},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-cooler","Oil cooler (heat exchanger) of an injection molding machine","Oil cooler",{"path":636,"title":637,"short":638},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank","Hydraulic oil tank of an injection molding machine","Oil tank",{"path":640,"title":641,"short":642},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcooling-water-manifold","Cooling water manifold of an injection molding machine","Cooling water manifold",{"path":644,"title":645,"short":646},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-gauge","Hydraulic pressure gauge of an injection molding machine","Pressure gauge",{"path":648,"title":649,"short":650},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-transducer","Pressure transducer of an injection molding machine","Pressure transducer",{"diagram":652},"hydraulic-system",{"diagram":654},{"title":655,"description":656,"base":657,"labels":661,"items":666},"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":658},[659,660],"M590 87L612 87","M190 98L190 82",[662],{"x":663,"y":664,"text":665},310,272,"OIL",[667,686,711,735,746,758,774,787],{"id":668,"name":638,"role":669,"parts":670,"marker":672,"shapes":676},"tank","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.",[671],"O-TC-05",[673,674,673,675],150,336,300,{"solid":677,"line":682,"hidden":684},[678,679,680,681],"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",[683],"M240 298L240 196",[685],"M68 168L412 168",{"id":687,"name":688,"role":689,"parts":690,"marker":692,"shapes":697},"filter","Suction 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.",[691],"O-TC-02",[693,694,695,696],124,24,125,112,{"solid":698,"line":703},[699,700,701,702],"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",[704,705,706,707,708,709,710],"M114 152L136 152","M114 166L136 166","M114 180L136 180","M114 194L136 194","M114 208L136 208","M114 222L136 222","M114 236L136 236",{"id":712,"name":713,"role":714,"subcategory":56,"marker":715,"shapes":719},"pump","Hydraulic pump","Draws oil from the tank through the suction filter and delivers it to the valves.",[716,694,717,718],210,205,98,{"solid":720,"line":727},[721,722,723,724,725,726],"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",[728,729,730,731,732,733,734],"M158 124L172 124","M246 92L246 122","M258 92L258 122","M270 92L270 122","M282 92L282 122","M294 92L294 122","M306 92L306 122",{"id":736,"name":737,"role":738,"marker":739,"shapes":742},"breather","Breather","Filler cap with an air filter. It lets air in and out as the oil level changes and keeps dust out of the tank.",[740,694,741,696],346,347,{"solid":743},[744,745],"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":747,"name":748,"role":749,"marker":750,"shapes":753},"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.",[751,694,751,752],430,116,{"solid":754,"line":756},[755],"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",[757],"M470 104L470 116L380 116L380 236",{"id":549,"name":634,"role":759,"parts":760,"marker":761,"shapes":763},"Shell-and-tube heat exchanger: cooling water flows through the tubes and the oil around them, keeping the oil temperature steady.",[555],[762,694,762,256],520,{"solid":764,"line":766,"hidden":771},[765],"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",[767,768,769,770],"M468 71L468 103","M572 71L572 103","M486 70L486 56","M554 70L554 56",[772,773],"M468 82L572 82","M468 92L572 92",{"id":775,"name":776,"role":777,"marker":778,"shapes":782},"level-gauge","Level gauge","Sight glass on the tank wall, often with a thermometer, for checking the oil level and temperature.",[779,780,781,780],616,196,432,{"solid":783,"line":785},[784],"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",[786],"M422 168L430 168",{"id":788,"name":789,"role":790,"marker":791,"shapes":793},"drain","Drain plug","Magnetic plug at the lowest point of the tank, for draining the oil at oil changes. Its magnet also collects iron particles.",[779,792,751,792],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":555,"name":798,"subcategory":129,"subcategoryName":130,"shortDescription":799,"inStock":552,"zone":243,"compatibleMachines":800},"Oil Cooler \u002F Heat Exchanger","Hydraulic oil cooler (heat exchanger) for injection molding machine oil temperature control.",[801,802,803],"Haitian MA Series","Haitian Jupiter Series","Chen Hsong JM Series",1793548983564]