[{"data":1,"prerenderedAt":740},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Fguide-columns:*":258,"guides:topics:injection-unit:\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Fguide-columns:path,title,short":578,"guides:page:\u002Finjection-molding-machine-parts\u002Finjection-unit:diagram":595,"diagram:id:guide-column":596,"catalog:parts::MC-GZ-02,MC-GZ-03,MC-GZ-04,MC-GZ-07,MC-GZ-10,MC-GZ-5,MC-GZ-6":703},{"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":544,"diagram":545,"extension":546,"faq":547,"item":560,"lastModified":561,"meta":562,"navigation":563,"order":16,"parts":564,"path":572,"seo":573,"seoTitle":574,"short":575,"stem":576,"__hash__":577},"guides\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Fguide-columns.md","Guide columns and guide bushings of the injection unit",{"type":262,"value":263,"toc":528},"minimark",[264,273,278,297,301,304,325,329,332,337,345,349,362,366,384,388,395,399,419,423,449,453,471,475,492,495,499,516],[265,266,267,268,272],"p",{},"Guide columns are hardened, ground steel shafts fixed between two plates; a moving plate slides along them on ",[269,270,271],"strong",{},"guide bushings",", bronze or self-lubricating sleeves that keep the plate square as it travels. In the injection unit of many hydraulic machines, the moving plate carries the screw drive and is pushed by the injection cylinder and its piston rod, so the guide columns keep the screw drive in line with the barrel on every shot. The columns are locked into the fixed plates by guide column nuts, and the bushings, not the columns, are designed to take the wear.",[274,275,277],"h2",{"id":276},"where-the-guide-columns-sit","Where the guide columns sit",[265,279,280,281,286,287,291,292,296],{},"The drawing shows the arrangement: two guide columns fixed between two plates, the moving plate sliding on them through its bushings, and the ",[282,283,285],"a",{"href":284},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Finjection-cylinder\u002F","injection cylinder"," (4) on the fixed plate driving the moving plate through the ",[282,288,290],{"href":289},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Finjection-piston-rod\u002F","injection piston rod"," (5) and its lock nut (6). The same kind of column and bushing guides moving plates in other parts of the machine, such as the clamping and ejector units, and the part pages of our guide column parts list those uses, so compare the dimensions with your old parts before ordering. The ",[282,293,295],{"href":294},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002F","injection unit guide"," explains how the moving plate fits into the cycle.",[274,298,300],{"id":299},"how-they-work","How they work",[265,302,303],{},"The columns guide the moving plate and carry its weight and the weight of the screw drive on it. Each bushing is a sleeve fitted in a bore of the moving plate, with a small running clearance on the column. The column is hard and ground smooth; the bushing is softer, so it wears first and the expensive column is protected.",[305,306,307,319],"ul",{},[308,309,310,313,314,318],"li",{},[269,311,312],{},"Bronze bushings"," run on a film of grease or oil, from the centralized lubrication system or a grease point. See ",[282,315,317],{"href":316},"\u002Finjection-molding-machine-parts\u002Ftoggle\u002Ftoggle-lubrication\u002F","toggle lubrication"," for how centralized systems work.",[308,320,321,324],{},[269,322,323],{},"Self-lubricating bushings"," carry a solid lubricant in the material and need little or no external lubrication.",[274,326,328],{"id":327},"the-parts","The parts",[265,330,331],{},"The numbers are those of the drawing.",[333,334,336],"h3",{"id":335},"guide-column-1","Guide column (1)",[265,338,339,340,344],{},"A hardened and ground steel shaft with threaded or stepped ends for the nuts. See the ",[282,341,343],{"href":342},"\u002Fparts\u002Fmc-gz-07\u002F","guide shaft"," we supply, made of 42CrMo or GCr15 steel, ground and hardened.",[333,346,348],{"id":347},"guide-column-nuts-2","Guide column nuts (2)",[265,350,351,352,356,357,361],{},"They lock the columns into the fixed plates. Plain nuts and castellated or flanged nuts suit different plate designs: see the ",[282,353,355],{"href":354},"\u002Fparts\u002Fmc-gz-02\u002F","Type 2 guide column nut"," and the ",[282,358,360],{"href":359},"\u002Fparts\u002Fmc-gz-03\u002F","Type 3 castellated or flanged nut",".",[333,363,365],{"id":364},"guide-column-bushings-3","Guide column bushings (3)",[265,367,368,369,373,374,378,379,383],{},"Bronze (ZCuSn10P1) or self-lubricating sleeves in the moving plate, in different sizes for different machines: see our ",[282,370,372],{"href":371},"\u002Fparts\u002Fmc-gz-5\u002F","small",", ",[282,375,377],{"href":376},"\u002Fparts\u002Fmc-gz-6\u002F","medium"," and ",[282,380,382],{"href":381},"\u002Fparts\u002Fmc-gz-10\u002F","large"," guide column bushings.",[333,385,387],{"id":386},"lock-nut-6","Lock nut (6)",[265,389,390,391,361],{},"A jam nut that stops a nut or a threaded rod working loose under repeated loads, used on guide columns, shafts and piston rods. In the drawing it holds the injection piston rod (5) in the moving plate. See the ",[282,392,394],{"href":393},"\u002Fparts\u002Fmc-gz-04\u002F","locking jam nut",[274,396,398],{"id":397},"signs-of-wear","Signs of wear",[305,400,401,404,407,410,413,416],{},[308,402,403],{},"The moving plate has play: it drops or rocks when you lift or push it.",[308,405,406],{},"Movement is jerky, squeaks or judders, especially at low speed.",[308,408,409],{},"The columns show bright worn bands, scoring or rust; there is bronze dust around the bushings.",[308,411,412],{},"The screw drive is visibly out of line with the barrel.",[308,414,415],{},"The injection cylinder's rod seals wear early or leak, a sign of side load on the piston rod.",[308,417,418],{},"Knocking at the start or end of the stroke, or nuts that have turned.",[274,420,422],{"id":421},"causes","Causes",[305,424,425,431,437,443],{},[308,426,427,430],{},[269,428,429],{},"Lack of lubrication",": a dry bronze bushing wears fast and can score the column.",[308,432,433,436],{},[269,434,435],{},"Dirt",": plastic dust, pellets and debris carried into the bushing.",[308,438,439,442],{},[269,440,441],{},"Misalignment"," of the plates, or loose column nuts that let a column move.",[308,444,445,448],{},[269,446,447],{},"Age",": every stroke wears the bushing a little.",[274,450,452],{"id":451},"inspection-and-measurement","Inspection and measurement",[454,455,456,459,462,465,468],"ol",{},[308,457,458],{},"Release hydraulic pressure and lock off the machine. Clean the columns.",[308,460,461],{},"Look along each column for scoring, worn bands and rust.",[308,463,464],{},"Set a dial indicator on the fixed part with its tip on the moving plate near a bushing. Lift the plate gently with a bar or jack and read the play. Repeat at each bushing.",[308,466,467],{},"Compare the play with the limit in the machine manual. For a precise check, measure the bushing bore with a bore gauge and the column diameter with a micrometer.",[308,469,470],{},"Check that the column nuts and lock nuts are tight.",[274,472,474],{"id":473},"replacing-bushings-and-columns","Replacing bushings and columns",[454,476,477,480,483,486,489],{},[308,478,479],{},"Support the moving plate and the screw drive so they cannot drop.",[308,481,482],{},"Press out the old bushings with a suitable puller or press; do not hammer them out against the plate.",[308,484,485],{},"Clean the bores, then press in the new bushings square. A press fit can close the bushing bore slightly, so check it after fitting against the machine maker's dimensions.",[308,487,488],{},"Replace a column that is scored, worn below its size or bent. Tighten the column nuts to the torque in the machine manual and fit the lock nuts.",[308,490,491],{},"Lubricate, then move the plate through its full stroke by hand or at low speed and check it runs freely and in line.",[265,493,494],{},"Replace all the bushings of a plate together.",[274,496,498],{"id":497},"what-to-send-for-a-replacement-quote","What to send for a replacement quote",[454,500,501,504,507,510,513],{},[308,502,503],{},"The machine brand and model.",[308,505,506],{},"For columns: the diameter, overall length, and the end threads or steps.",[308,508,509],{},"For bushings: the inside and outside diameters, length, any flange, and the material (bronze or self-lubricating).",[308,511,512],{},"For nuts: the thread size and pitch, outside size, and the type (plain, castellated, flanged or jam nut).",[308,514,515],{},"Photos of the old parts and the OEM part number if you have one.",[265,517,518,519,523,524,361],{},"Browse the ",[282,520,522],{"href":521},"\u002Fcategories\u002Fmechanical\u002Fbushings-guides\u002F","bushings and guides category",", then ",[282,525,527],{"href":526},"\u002Frequest-quote\u002F","request a quote",{"title":529,"searchDepth":21,"depth":21,"links":530},"",[531,532,533,539,540,541,542,543],{"id":276,"depth":21,"text":277},{"id":299,"depth":21,"text":300},{"id":327,"depth":21,"text":328,"children":534},[535,536,537,538],{"id":335,"depth":113,"text":336},{"id":347,"depth":113,"text":348},{"id":364,"depth":113,"text":365},{"id":386,"depth":113,"text":387},{"id":397,"depth":21,"text":398},{"id":421,"depth":21,"text":422},{"id":451,"depth":21,"text":452},{"id":473,"depth":21,"text":474},{"id":497,"depth":21,"text":498},"What the guide columns, guide bushings and nuts of an injection molding machine do, signs of worn bushings, how to check the play and what to send for a quote.","guide-column","md",[548,551,554,557],{"question":549,"answer":550},"What is a guide column on an injection molding machine?","A guide column is a hardened, ground steel shaft fixed between two plates. A moving plate slides along it on bushings, so the plate stays square and in line as it travels; in the injection unit, that plate carries the screw drive.",{"question":552,"answer":553},"What does a guide bushing do?","A guide bushing is a bronze or self-lubricating sleeve in the moving plate that slides on the guide column. It is softer than the column, so it takes the wear and can be replaced at much lower cost than the column.",{"question":555,"answer":556},"How do I know if guide column bushings are worn?","The moving plate has play when you lift or push it, it moves jerkily or noisily, and the columns show bright worn bands or scoring. Measure the play with a dial indicator and compare it with the limit in the machine manual.",{"question":558,"answer":559},"Should guide bushings be replaced in sets?","Yes. Replacing only one bushing leaves the plate tilted on the worn ones, so replace all the bushings of the plate together and check the columns at the same time.","column","2026-11-01",{},true,[565,566,567,568,569,570,571],"MC-GZ-07","MC-GZ-5","MC-GZ-6","MC-GZ-10","MC-GZ-02","MC-GZ-03","MC-GZ-04","\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Fguide-columns",{"title":260,"description":544},"Guide Column and Guide Bushing of an Injection Unit","Guide columns and bushings","injection-molding-machine-parts\u002Finjection-unit\u002Fguide-columns","C08iCNjuEF8XdEgKGxx5flnANlIsuPtNsW6hdmHN-qg",[579,583,587,591],{"path":580,"title":581,"short":582},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Finjection-cylinder","Injection cylinder of an injection molding machine","Injection cylinder",{"path":584,"title":585,"short":586},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Finjection-piston-rod","Injection piston rod of an injection molding machine","Injection piston rod",{"path":588,"title":589,"short":590},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Fplasticizing-motor","Plasticizing motor: the hydraulic screw drive motor","Plasticizing motor",{"path":592,"title":593,"short":594},"\u002Finjection-molding-machine-parts\u002Finjection-unit\u002Flinear-guide","Linear guide rail and carriage of the injection unit","Linear guide",{"diagram":239},{"diagram":597},{"title":598,"description":599,"base":600,"items":605},"Parts of the guide columns","Line drawing of two guide columns fixed between two plates, with a moving plate sliding on them on bushings and driven by a hydraulic cylinder and piston rod, numbered.",{"solid":601},[602,603,604],"M112 70h30a2 2 0 0 1 2 2v216a2 2 0 0 1 -2 2h-30a2 2 0 0 1 -2 -2v-216a2 2 0 0 1 2 -2z","M302 84h32a2 2 0 0 1 2 2v188a2 2 0 0 1 -2 2h-32a2 2 0 0 1 -2 -2v-188a2 2 0 0 1 2 -2z","M502 80h26a2 2 0 0 1 2 2v196a2 2 0 0 1 -2 2h-26a2 2 0 0 1 -2 -2v-196a2 2 0 0 1 2 -2z",[606,618,641,659,675,689],{"id":560,"name":607,"role":608,"parts":609,"marker":610,"shapes":614},"Guide column","Hardened, ground steel shaft fixed between the plates. The moving plate slides along it and stays square as it travels.",[565],[611,612,611,613],420,24,104,{"solid":615},[616,617],"M82 104h476a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-476a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2z","M82 240h476a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-476a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2z",{"id":619,"name":620,"role":621,"parts":622,"marker":623,"shapes":626},"nuts","Guide column nuts","Lock the guide columns into the fixed plates. Plain, castellated and flanged types suit different plate designs.",[569,570],[624,612,624,625],99,98,{"solid":627,"line":634},[628,629,630,631,632,633],"M90 98h18a2 2 0 0 1 2 2v24a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-24a2 2 0 0 1 2 -2z","M531 94h4a1 1 0 0 1 1 1v34a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-34a1 1 0 0 1 1 -1z","M538 99h14a2 2 0 0 1 2 2v22a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-22a2 2 0 0 1 2 -2z","M90 234h18a2 2 0 0 1 2 2v24a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-24a2 2 0 0 1 2 -2z","M531 230h4a1 1 0 0 1 1 1v34a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-34a1 1 0 0 1 1 -1z","M538 235h14a2 2 0 0 1 2 2v22a2 2 0 0 1 -2 2h-14a2 2 0 0 1 -2 -2v-22a2 2 0 0 1 2 -2z",[635,636,637,638,639,640],"M88 106L110 106","M88 118L110 118","M536 112L554 112","M88 242L110 242","M88 254L110 254","M536 248L554 248",{"id":642,"name":643,"role":644,"parts":645,"marker":646,"shapes":649},"bushings","Guide column bushings","Bronze or self-lubricating sleeves in the moving plate. They let it slide on the columns and take the wear instead of the columns. Small, medium and large sizes suit different machines.",[566,567,568],[647,612,647,648],297,100,{"solid":650},[651,652,653,654,655,656,657,658],"M295 100h4a1 1 0 0 1 1 1v22a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-22a1 1 0 0 1 1 -1z","M337 100h4a1 1 0 0 1 1 1v22a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-22a1 1 0 0 1 1 -1z","M300 100h36v4h-36z","M300 120h36v4h-36z","M295 236h4a1 1 0 0 1 1 1v22a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-22a1 1 0 0 1 1 -1z","M337 236h4a1 1 0 0 1 1 1v22a1 1 0 0 1 -1 1h-4a1 1 0 0 1 -1 -1v-22a1 1 0 0 1 1 -1z","M300 236h36v4h-36z","M300 256h36v4h-36z",{"id":660,"name":582,"role":661,"parts":662,"marker":664,"shapes":668},"cylinder","Hydraulic cylinder mounted on the fixed plate. Its piston moves the moving plate, and with it the screw, to inject the melt into the mold.",[663],"MC-BC-06",[665,666,665,667],197,336,204,{"solid":669,"hidden":673},[670,671,672],"M147 156h100a3 3 0 0 1 3 3v42a3 3 0 0 1 -3 3h-100a3 3 0 0 1 -3 -3v-42a3 3 0 0 1 3 -3z","M160 146h10v10h-10z","M228 146h10v10h-10z",[674],"M200 158h10v44h-10z",{"id":676,"name":586,"role":677,"parts":678,"marker":680,"shapes":683},"piston-rod","Hardened, chrome-plated rod that joins the injection piston to the moving plate and carries the injection force.",[679],"MC-GZ-01",[681,666,681,682],270,188,{"solid":684,"hidden":686},[685],"M252 172h98a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-98a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2z",[687,688],"M210 172L250 172","M210 188L250 188",{"id":690,"name":691,"role":692,"parts":693,"marker":694,"shapes":697},"jam-nut","Lock nut","Locking jam nut that holds the piston rod in the moving plate and stops it working loose under the repeated injection loads.",[571],[695,666,695,696],344,194,{"solid":698,"line":700},[699],"M338 166h12a2 2 0 0 1 2 2v24a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-24a2 2 0 0 1 2 -2z",[701,702],"M336 175L352 175","M336 185L352 185",[704,712,717,721,726,731,736],{"partNumber":569,"name":705,"subcategory":81,"subcategoryName":706,"shortDescription":707,"image":708,"inStock":563,"zone":78,"compatibleMachines":709},"Guide Column Nut (Type 2)","Nuts & Fasteners","Guide column lock nut for injection molding machine clamping unit guide columns.","\u002Fpart-images\u002FMC\u002FNuts\u002FMC-GZ-02\u002F8bcfcfb4-d1f3-48b4-ad40-b73e05bd15f3.png",[710,711],"Haitian MA Series","Haitian MA II Series",{"partNumber":570,"name":713,"subcategory":81,"subcategoryName":706,"shortDescription":714,"image":715,"inStock":563,"zone":78,"compatibleMachines":716},"Guide Column Nut (Type 3)","Guide column flanged nut for injection molding machine clamping unit.","\u002Fpart-images\u002FMC\u002FNuts\u002FMC-GZ-03\u002Fa925a8a2-23a0-444c-86b4-f4e859a5be8c.png",[710,711],{"partNumber":571,"name":718,"subcategory":81,"subcategoryName":706,"shortDescription":719,"inStock":563,"zone":78,"compatibleMachines":720},"Locking Nut \u002F Jam Nut","Locking jam nut for injection molding machine guide columns and shafts.",[710,711],{"partNumber":566,"name":722,"subcategory":81,"subcategoryName":723,"shortDescription":724,"inStock":563,"zone":78,"compatibleMachines":725},"Guide Column Bushing (Small)","Bushings & Bearings","Small guide column bronze bushing for injection molding machine clamping unit.",[710,711],{"partNumber":567,"name":727,"subcategory":81,"subcategoryName":723,"shortDescription":728,"image":729,"inStock":563,"zone":78,"compatibleMachines":730},"Guide Column Bushing (Medium)","Medium guide column bronze bushing for injection molding machine clamping unit.","\u002Fpart-images\u002FMC\u002FBushing\u002FMC-GZ-6\u002F683e8b0b999343e62bbd5eb2ebb67335.jpg",[710,711],{"partNumber":565,"name":732,"subcategory":81,"subcategoryName":733,"shortDescription":734,"inStock":563,"zone":78,"compatibleMachines":735},"Guide Shaft \u002F Connecting Link","Shafts & Rods","Guide shaft or connecting link for injection molding machine clamping system.",[710,711],{"partNumber":568,"name":737,"subcategory":81,"subcategoryName":723,"shortDescription":738,"inStock":563,"zone":78,"compatibleMachines":739},"Guide Column Bushing (Large)","Large guide column bronze bushing for injection molding machine clamping unit.",[710,711],1793548982287]