[{"data":1,"prerenderedAt":808},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Fheaters\u002Ftemperature-control:*":258,"guides:topics:heaters:\u002Finjection-molding-machine-parts\u002Fheaters\u002Ftemperature-control:path,title,short":604,"guides:page:\u002Finjection-molding-machine-parts\u002Fheaters:diagram":624,"diagram:id:barrel-heating":626,"catalog:parts::EC-HT-02":800},{"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":577,"diagram":578,"extension":579,"faq":580,"item":578,"lastModified":593,"meta":594,"navigation":595,"order":16,"parts":596,"path":598,"seo":599,"seoTitle":600,"short":601,"stem":602,"__hash__":603},"guides\u002Finjection-molding-machine-parts\u002Fheaters\u002Ftemperature-control.md","Barrel temperature control on an injection molding machine",{"type":262,"value":263,"toc":568},"minimark",[264,268,273,325,333,337,340,351,372,379,383,386,418,422,425,485,488,500,513,517,541,545,556],[265,266,267],"p",{},"Barrel temperature control on an injection molding machine is the closed loop that holds each heating zone at its set point. A thermocouple measures the zone, the temperature controller compares the reading with the set point, and an output (a solid-state relay or a contactor) switches the zone's heater bands on and off. On modern machines the temperature controller is part of the machine's main controller; older machines may have a separate controller for each zone.",[269,270,272],"h2",{"id":271},"the-parts-of-the-control-loop","The parts of the control loop",[274,275,276,290,296,302,308,314],"ul",{},[277,278,279,283,284,289],"li",{},[280,281,282],"strong",{},"Thermocouple",": measures the zone temperature. See the ",[285,286,288],"a",{"href":287},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fthermocouple\u002F","thermocouple guide",".",[277,291,292,295],{},[280,293,294],{},"Controller input",": reads the thermocouple voltage and applies cold junction compensation. It must be set for the thermocouple type.",[277,297,298,301],{},[280,299,300],{},"Control algorithm",": decides how much heat the zone needs.",[277,303,304,307],{},[280,305,306],{},"Output switch",": a solid-state relay (SSR) is the usual choice because it switches often without wearing; contactors are used on some machines.",[277,309,310,313],{},[280,311,312],{},"Protection",": fuses or breakers for each heater circuit, and an earth leakage device.",[277,315,316,319,320,324],{},[280,317,318],{},"Heater bands",": the ",[285,321,323],{"href":322},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fheater-band-types\u002F","heater band types"," page covers them.",[265,326,327,328,332],{},"The diagram beside this page shows the heating parts on the barrel; the controller sits in the electrical cabinet. For the controller hardware and its I\u002FO, see the ",[285,329,331],{"href":330},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fcontroller\u002F","machine controller"," guide.",[269,334,336],{"id":335},"how-the-controller-holds-a-zone","How the controller holds a zone",[265,338,339],{},"Simple on\u002Foff control switches the heater fully on below the set point and off above it. Barrels have a lot of steel, so heat keeps arriving after the band switches off, and on\u002Foff control overshoots and swings.",[265,341,342,343,346,347,350],{},"Most injection molding machine controllers use ",[280,344,345],{},"PID control"," with a ",[280,348,349],{},"time-proportioning output",". The controller switches the heater on for a share of each short time period, shown on screen as the output percentage, and adjusts that share continuously:",[274,352,353,360,366],{},[277,354,355,356,359],{},"The ",[280,357,358],{},"proportional"," part sets the output according to how far the zone is from the set point.",[277,361,355,362,365],{},[280,363,364],{},"integral"," part removes a steady offset that would otherwise remain.",[277,367,355,368,371],{},[280,369,370],{},"derivative"," part reacts to how fast the temperature is changing and reduces overshoot.",[265,373,374,375,378],{},"The right settings depend on the zone's mass, heater power and thermocouple position. Many controllers have ",[280,376,377],{},"auto-tuning",", which heats the zone, observes how it responds and calculates the settings. Run it as the machine manual describes when a zone behaves badly after a band or thermocouple change.",[269,380,382],{"id":381},"functions-that-protect-the-machine","Functions that protect the machine",[265,384,385],{},"Most controllers have some or all of these functions; the machine manual says which.",[274,387,388,394,400,406,412],{},[277,389,390,393],{},[280,391,392],{},"Deviation alarms."," Each zone has a tolerance band. The controller raises an alarm when a zone runs above or below it, and many machines stop the cycle.",[277,395,396,399],{},[280,397,398],{},"Cold start protection."," Screw rotation and injection are blocked until every zone is within tolerance and, on many controllers, a soak time has passed. Never override it to save time: turning the screw on cold plastic can break the screw tip or the screw.",[277,401,402,405],{},[280,403,404],{},"Sensor break detection."," An open thermocouple raises an alarm instead of leaving the zone heating without limit.",[277,407,408,411],{},[280,409,410],{},"Standby temperature."," During a stop, the zones drop to a lower set temperature to reduce material degradation, then return to their set points before production restarts.",[277,413,414,417],{},[280,415,416],{},"Fixed percentage mode."," Some controllers can run a zone at a fixed output without a thermocouple. It is an emergency measure until a new thermocouple is fitted, not a way to run.",[269,419,421],{"id":420},"diagnosing-zones-that-run-hot-or-cold","Diagnosing zones that run hot or cold",[265,423,424],{},"Read the actual temperature and the output percentage together:",[426,427,428,441],"table",{},[429,430,431],"thead",{},[432,433,434,438],"tr",{},[435,436,437],"th",{},"What you see",[435,439,440],{},"Most likely causes",[442,443,444,453,461,469,477],"tbody",{},[432,445,446,450],{},[447,448,449],"td",{},"Below set point, output high or 100%",[447,451,452],{},"Band burnt open or loose, broken cable, tripped fuse, relay not switching, wrong voltage",[432,454,455,458],{},[447,456,457],{},"Above set point, output 0%",[447,459,460],{},"Shear heat from the screw or back pressure, relay stuck closed, thermocouple swapped with another zone",[432,462,463,466],{},[447,464,465],{},"Display at set point, but a handheld probe reads differently",[447,467,468],{},"Wrong thermocouple type or extension cable, thermocouple not seated in its hole, aged thermocouple",[432,470,471,474],{},[447,472,473],{},"Swinging around the set point",[447,475,476],{},"Poor control settings, thermocouple with poor contact, loose band",[432,478,479,482],{},[447,480,481],{},"Reading jumps or drops suddenly",[447,483,484],{},"Damaged thermocouple cable or connector",[265,486,487],{},"Confirm what the controller shows:",[489,490,491,494,497],"ol",{},[277,492,493],{},"With a clamp meter on the heater cable, check that the band draws current when the output is on, and none when it is off. Current when the output is off points to a relay stuck closed.",[277,495,496],{},"Compare the reading with a calibrated handheld probe at the thermocouple position.",[277,498,499],{},"With the power isolated and locked off, measure the band's resistance and compare it with its rating (R = V² \u002F P).",[265,501,502,503,507,508,512],{},"If a front zone regularly runs above its set point from shear heat, the cause is in the process or the screw, not the heaters: see ",[285,504,506],{"href":505},"\u002Finjection-molding-machine-parts\u002Fbarrel-screw\u002Fback-pressure\u002F","back pressure"," and ",[285,509,511],{"href":510},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fbarrel-temperature-zones\u002F","barrel temperature zones",". Zones can get mixed up after maintenance; labeling each band cable and thermocouple with its zone prevents this.",[269,514,516],{"id":515},"replacing-parts-of-the-control-loop","Replacing parts of the control loop",[274,518,519,529,535],{},[277,520,521,524,525,289],{},[280,522,523],{},"Thermocouples"," are a common replacement. Use the same type and mounting; see our ",[285,526,528],{"href":527},"\u002Fparts\u002Fec-ht-02\u002F","thermocouple sensors",[277,530,531,534],{},[280,532,533],{},"Solid-state relays"," must match the voltage and current of the heater circuit and need their heat sink and thermal paste to stay cool.",[277,536,537,540],{},[280,538,539],{},"Controller inputs and output cards"," are replaced by board; send the board's part number and photos.",[269,542,544],{"id":543},"what-to-send-for-a-quote","What to send for a quote",[489,546,547,550,553],{},[277,548,549],{},"For thermocouples: the type, mounting style, thread, probe length, cable length and plug.",[277,551,552],{},"For heater bands: the size, power, voltage and connection.",[277,554,555],{},"The machine brand and model, and the controller make if you know it.",[265,557,558,562,563,567],{},[285,559,561],{"href":560},"\u002Frequest-quote\u002F","Request a quote"," with these details. The ",[285,564,566],{"href":565},"\u002Finjection-molding-machine-parts\u002Fheaters\u002F","heaters guide"," covers the whole system.",{"title":569,"searchDepth":21,"depth":21,"links":570},"",[571,572,573,574,575,576],{"id":271,"depth":21,"text":272},{"id":335,"depth":21,"text":336},{"id":381,"depth":21,"text":382},{"id":420,"depth":21,"text":421},{"id":515,"depth":21,"text":516},{"id":543,"depth":21,"text":544},"How an injection molding machine temperature controller holds each barrel zone: PID control, relays, alarms, and how to diagnose zones that run hot or cold.",null,"md",[581,584,587,590],{"question":582,"answer":583},"How does an injection molding machine control barrel temperature?","Each zone has a thermocouple and a controller output. The controller compares the measured temperature with the set point and switches the zone's heater bands on and off through a solid-state relay or contactor, usually with PID control so the zone settles at the set point.",{"question":585,"answer":586},"Why does a barrel zone overshoot its set temperature?","Shear heat from the screw can push a front zone above its set point even when the heater is off. If the output shows the heater is still on, look for a relay stuck closed, a thermocouple out of its hole, or swapped thermocouple cables.",{"question":588,"answer":589},"What does the output percentage on the temperature screen mean?","It is the share of time the controller is switching that zone's heater on. A zone that needs a much higher output than before at the same settings usually has a failing band, a loose band or a heat loss problem.",{"question":591,"answer":592},"What is auto-tuning on a temperature controller?","Auto-tuning lets the controller heat the zone, watch how it responds, and calculate its own PID settings. Run it after changing a band or a thermocouple if the zone overshoots or swings, following the machine manual.","2026-11-01",{},true,[597],"EC-HT-02","\u002Finjection-molding-machine-parts\u002Fheaters\u002Ftemperature-control",{"title":260,"description":577},"Barrel Temperature Control: How the Controller Works","Temperature control","injection-molding-machine-parts\u002Fheaters\u002Ftemperature-control","rBEOB9Sty8om_TF7yLMgY5lAe5E0pYRJhchQC6pkw0g",[605,609,613,616,620],{"path":606,"title":607,"short":608},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fheater-band-types","Heater band types for injection molding machines","Heater band types",{"path":610,"title":611,"short":612},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fnozzle-heater","Nozzle heater of an injection molding machine","Nozzle heater",{"path":614,"title":615,"short":282},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fthermocouple","Thermocouple of an injection molding machine",{"path":617,"title":618,"short":619},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Fbarrel-temperature-zones","Barrel temperature zones and temperature profile","Barrel temperature zones",{"path":621,"title":622,"short":623},"\u002Finjection-molding-machine-parts\u002Fheaters\u002Freplacing-heater-bands","Replacing heater bands on an injection molding machine","Replacing heater bands",{"diagram":625},"barrel-heating",{"diagram":627},{"title":628,"description":629,"base":630,"labels":634,"items":639},"Parts of barrel heating","Line drawing of an injection molding machine barrel with ceramic heater bands, terminal boxes, clamps, a cut-away band, thermocouples and the nozzle heater, numbered.",{"solid":631},[632,633],"M548 140h40a2 2 0 0 1 2 2v80a2 2 0 0 1 -2 2h-40a2 2 0 0 1 -2 -2v-80a2 2 0 0 1 2 -2z","M554 140L542 96L594 96L582 140Z",[635],{"x":636,"y":637,"text":638},568,88,"HOPPER",[640,655,669,683,707,758,777],{"id":641,"name":642,"role":643,"subcategory":67,"marker":644,"shapes":648},"barrel","Barrel","The steel barrel the screw turns in. Its heating zones run from the feed throat to the nozzle.",[645,646,645,647],108,336,216,{"solid":649,"hidden":653},[650,651,652],"M98 148h446a2 2 0 0 1 2 2v64a2 2 0 0 1 -2 2h-446a2 2 0 0 1 -2 -2v-64a2 2 0 0 1 2 -2z","M62 164h32a2 2 0 0 1 2 2v32a2 2 0 0 1 -2 2h-32a2 2 0 0 1 -2 -2v-32a2 2 0 0 1 2 -2z","M60 170L42 177L42 187L60 194Z",[654],"M104 166h436v32h-436z",{"id":656,"name":612,"role":657,"parts":658,"marker":660,"shapes":664},"nozzle-heater","A small band on the nozzle keeps the melt at temperature between shots.",[659],"EC-HT-01",[661,662,661,663],80,24,156,{"solid":665,"line":667},[666],"M67 156h18a3 3 0 0 1 3 3v46a3 3 0 0 1 -3 3h-18a3 3 0 0 1 -3 -3v-46a3 3 0 0 1 3 -3z",[668],"M70 156L70 140",{"id":670,"name":671,"role":672,"parts":673,"marker":674,"shapes":677},"bands","Ceramic heater bands","Each band heats one zone of the barrel. The controller switches it on and off to hold the set temperature.",[659],[675,662,675,676],140,128,{"solid":678},[679,680,681,682],"M123 128h58a3 3 0 0 1 3 3v102a3 3 0 0 1 -3 3h-58a3 3 0 0 1 -3 -3v-102a3 3 0 0 1 3 -3z","M229 128h58a3 3 0 0 1 3 3v102a3 3 0 0 1 -3 3h-58a3 3 0 0 1 -3 -3v-102a3 3 0 0 1 3 -3z","M335 128h58a3 3 0 0 1 3 3v102a3 3 0 0 1 -3 3h-58a3 3 0 0 1 -3 -3v-102a3 3 0 0 1 3 -3z","M441 128h58a3 3 0 0 1 3 3v102a3 3 0 0 1 -3 3h-58a3 3 0 0 1 -3 -3v-102a3 3 0 0 1 3 -3z",{"id":684,"name":685,"role":686,"parts":687,"marker":688,"shapes":692},"terminal-box","Terminal box","Covers the band’s power terminals, where the heater cable connects.",[659],[689,662,690,691],190,160,114,{"solid":693,"line":698},[694,695,696,697],"M146 114h12a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-10a2 2 0 0 1 2 -2z","M252 114h12a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-10a2 2 0 0 1 2 -2z","M358 114h12a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-10a2 2 0 0 1 2 -2z","M464 114h12a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-10a2 2 0 0 1 2 -2z",[699,700,701,702,703,704,705,706],"M148 114L148 102","M156 114L156 102","M254 114L254 102","M262 114L262 102","M360 114L360 102","M368 114L368 102","M466 114L466 102","M474 114L474 102",{"id":708,"name":709,"role":710,"parts":711,"marker":712,"shapes":715},"ceramic","Ceramic blocks and coil","Inside the steel shell (cut away here), a resistance coil runs through ceramic blocks that hold it in place and insulate it.",[659],[713,646,713,714],240,233,{"solid":716,"line":749},[717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748],"M231 132h10a1 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","M246 132h10a1 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","M261 132h10a1 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","M276 132h10a1 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","M231 145h10a1 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","M246 145h10a1 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","M261 145h10a1 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","M276 145h10a1 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","M231 158h10a1 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","M246 158h10a1 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","M261 158h10a1 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","M276 158h10a1 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","M231 171h10a1 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","M246 171h10a1 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","M261 171h10a1 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","M276 171h10a1 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","M231 184h10a1 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","M246 184h10a1 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","M261 184h10a1 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","M276 184h10a1 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","M231 197h10a1 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","M246 197h10a1 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","M261 197h10a1 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","M276 197h10a1 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","M231 210h10a1 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","M246 210h10a1 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","M261 210h10a1 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","M276 210h10a1 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","M231 223h10a1 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","M246 223h10a1 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","M261 223h10a1 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","M276 223h10a1 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",[750,751,752,753,754,755,756,757],"M228 137L288 137","M228 150L288 150","M228 163L288 163","M228 176L288 176","M228 189L288 189","M228 202L288 202","M228 215L288 215","M228 228L288 228",{"id":759,"name":760,"role":761,"parts":762,"subcategory":98,"marker":763,"shapes":766},"clamp","Clamp bolt","Tightens the band against the barrel so the heat passes into it. A band removal tool helps free a band stuck to the barrel.",[659],[764,646,764,765],364,245,{"solid":767,"line":772},[768,769,770,771],"M143 236h18a1 1 0 0 1 1 1v7a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-7a1 1 0 0 1 1 -1z","M249 236h18a1 1 0 0 1 1 1v7a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-7a1 1 0 0 1 1 -1z","M355 236h18a1 1 0 0 1 1 1v7a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-7a1 1 0 0 1 1 -1z","M461 236h18a1 1 0 0 1 1 1v7a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-7a1 1 0 0 1 1 -1z",[773,774,775,776],"M138 241L166 241","M244 241L272 241","M350 241L378 241","M456 241L484 241",{"id":778,"name":523,"role":779,"parts":780,"marker":781,"shapes":784},"thermocouples","Sensors set into the barrel wall between the bands. The controller reads each one to switch its zone.",[597],[782,662,782,783],311,98,{"solid":785,"line":789,"hidden":796},[786,787,788],"M201 98h8a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z","M307 98h8a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z","M413 98h8a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z",[790,791,792,793,794,795],"M205 116L205 148","M211 104L223 104","M311 116L311 148","M317 104L329 104","M417 116L417 148","M423 104L435 104",[797,798,799],"M205 148L205 162","M311 148L311 162","M417 148L417 162",[801],{"partNumber":597,"name":802,"subcategory":28,"subcategoryName":29,"shortDescription":803,"inStock":595,"zone":30,"compatibleMachines":804},"Thermocouple Sensor","Precision thermocouple temperature sensor for injection molding machine barrel temperature measurement.",[805,806,807],"Haitian MA Series","Haitian MA II Series","Yizumi A5 Series",1793548981653]