[{"data":1,"prerenderedAt":760},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Felectrical\u002Fencoder:*":258,"guides:topics:electrical:\u002Finjection-molding-machine-parts\u002Felectrical\u002Fencoder:path,title,short":534,"guides:page:\u002Finjection-molding-machine-parts\u002Felectrical:diagram":583,"diagram:id:servo-motor":585,"catalog:parts::EC-GEP-01":753},{"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":506,"diagram":507,"extension":508,"faq":509,"item":522,"lastModified":523,"meta":524,"navigation":525,"order":84,"parts":526,"path":528,"seo":529,"seoTitle":530,"short":531,"stem":532,"__hash__":533},"guides\u002Finjection-molding-machine-parts\u002Felectrical\u002Fencoder.md","Encoder of an injection molding machine servo motor",{"type":262,"value":263,"toc":497},"minimark",[264,268,273,276,280,283,308,374,383,391,395,412,416,433,437,440,458,462,479],[265,266,267],"p",{},"The encoder of an injection molding machine servo motor is the sensor at the rear of the motor that measures the position and speed of the shaft. The servo drive reads it continuously: it needs the rotor position to switch the current in the windings at the right moment, and the speed to control the motor. Without a good encoder signal the drive cannot run the motor, so an encoder or encoder cable fault stops the pump or the axis at once.",[269,270,272],"h2",{"id":271},"where-the-encoder-sits","Where the encoder sits",[265,274,275],{},"The encoder is mounted at the rear end of the servo motor, behind the rear bearing and under a cover, as the drawing shows. Its signal cable runs from the encoder connector on the motor to the servo drive, separately from the motor power cable.",[269,277,279],{"id":278},"how-an-encoder-works","How an encoder works",[265,281,282],{},"Many servo motor encoders are optical: a disc with fine lines turns with the shaft between a light source and sensors.",[284,285,286,295,301],"ul",{},[287,288,289,290,294],"li",{},"An ",[291,292,293],"strong",{},"incremental encoder"," gives two pulse trains, A and B, offset by a quarter of a pulse, so the drive can count pulses and tell the direction. A once-per-revolution index pulse (Z) gives a reference point. Many incremental encoders for servo motors also have commutation tracks that tell the drive the rotor position at start-up. Resolution is given in pulses per revolution (ppr); counting every edge of A and B gives four counts per pulse.",[287,296,289,297,300],{},[291,298,299],{},"absolute encoder"," sends the shaft position as a digital value over a serial link, so the position is known at power-on. Multi-turn versions also count revolutions.",[287,302,303,304,307],{},"A ",[291,305,306],{},"resolver"," is a rotary transformer with no electronics in the motor. It tolerates heat and vibration well and is used on some servo motors.",[309,310,311,329],"table",{},[312,313,314],"thead",{},[315,316,317,320,323,326],"tr",{},[318,319],"th",{},[318,321,322],{},"Incremental encoder",[318,324,325],{},"Absolute encoder",[318,327,328],{},"Resolver",[330,331,332,347,361],"tbody",{},[315,333,334,338,341,344],{},[335,336,337],"td",{},"Output",[335,339,340],{},"Pulse trains A, B and Z, often with commutation signals",[335,342,343],{},"Digital position value over a serial link",[335,345,346],{},"Analog sine and cosine signals",[315,348,349,352,355,358],{},[335,350,351],{},"Position at power-on",[335,353,354],{},"Not known until the index is found",[335,356,357],{},"Known",[335,359,360],{},"Known within one revolution",[315,362,363,366,369,371],{},[335,364,365],{},"Electronics in the motor",[335,367,368],{},"Yes",[335,370,368],{},[335,372,373],{},"None",[265,375,376,377,382],{},"Our ",[378,379,381],"a",{"href":380},"\u002Fparts\u002Fec-gep-01\u002F","AC servo motor"," is listed with a 2500 ppr incremental encoder.",[265,384,385,386,390],{},"On hydraulic machines, the positions of the mold, the screw and the ejector are usually measured by ",[378,387,389],{"href":388},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Flinear-transducer\u002F","linear transducers",", not by the motor encoder. On all-electric machines, those positions are usually calculated from the servo motor encoders.",[269,392,394],{"id":393},"signs-of-encoder-failure","Signs of encoder failure",[284,396,397,400,403,406,409],{},[287,398,399],{},"Encoder alarms on the servo drive: signal loss, count error, phase or communication error.",[287,401,402],{},"The motor runs roughly, vibrates or is noisy at low speed.",[287,404,405],{},"Overcurrent alarms as the motor starts.",[287,407,408],{},"Intermittent faults when the cable moves or the machine vibrates.",[287,410,411],{},"The motor jumps or runs uncontrolled at start-up. Stop the machine and do not run it again until the fault is found.",[269,413,415],{"id":414},"causes-of-encoder-faults","Causes of encoder faults",[284,417,418,421,424,427,430],{},[287,419,420],{},"A damaged, pinched or oil-soaked encoder cable, or a loose connector.",[287,422,423],{},"A poorly connected cable shield, or an encoder cable run alongside power cables, which lets electrical noise into the signal.",[287,425,426],{},"Heat from an overheated motor.",[287,428,429],{},"Vibration and shock, or a worn rear bearing that lets the shaft move.",[287,431,432],{},"Oil, coolant or dust getting under the encoder cover.",[269,434,436],{"id":435},"checking-and-replacing-the-encoder","Checking and replacing the encoder",[265,438,439],{},"Checks on the encoder and its cable, and any replacement, are for qualified electricians, with the machine switched off at the main isolator and locked out.",[441,442,443,446,449,452,455],"ol",{},[287,444,445],{},"Read the alarm code on the drive and look it up in the drive manual.",[287,447,448],{},"Check the cable along its whole length and the connectors at both ends, and check that the shield is connected as the wiring diagram shows.",[287,450,451],{},"Where possible, test with a known good encoder cable.",[287,453,454],{},"If the encoder itself has failed, remember that on a permanent-magnet servo motor it must be aligned to the rotor magnets. It is often safer to replace the complete motor, or have it repaired by a specialist, than to change the encoder on site.",[287,456,457],{},"After any encoder or motor change, run the encoder alignment or auto-tuning in the drive if its manual requires it, and check the direction and smoothness of the motor at low speed in manual mode before production.",[269,459,461],{"id":460},"what-to-send-for-a-replacement-quote","What to send for a replacement quote",[284,463,464,467,470,473,476],{},[287,465,466],{},"A photo of the motor nameplate, with the encoder type if it is marked.",[287,468,469],{},"The model of the servo drive.",[287,471,472],{},"The alarm code.",[287,474,475],{},"Photos of the encoder connector and cable.",[287,477,478],{},"The machine brand, model and serial number.",[265,480,481,482,486,487,491,492,496],{},"The ",[378,483,485],{"href":484},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-motor\u002F","servo motor guide"," covers the rest of the motor, the ",[378,488,490],{"href":489},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-drive\u002F","servo drive guide"," lists the other drive alarms, and the ",[378,493,495],{"href":494},"\u002Finjection-molding-machine-parts\u002Felectrical\u002F","electrical system guide"," gives the overview.",{"title":498,"searchDepth":21,"depth":21,"links":499},"",[500,501,502,503,504,505],{"id":271,"depth":21,"text":272},{"id":278,"depth":21,"text":279},{"id":393,"depth":21,"text":394},{"id":414,"depth":21,"text":415},{"id":435,"depth":21,"text":436},{"id":460,"depth":21,"text":461},"What the encoder on an injection molding machine servo motor measures, incremental and absolute types, encoder alarms and their causes, and how it is checked.","servo-motor","md",[510,513,516,519],{"question":511,"answer":512},"What does the encoder do on an injection molding machine?","It measures the position and speed of the servo motor shaft. The servo drive uses the signal to switch the motor current at the right moment and to control the motor's speed and torque.",{"question":514,"answer":515},"What causes encoder alarms on a servo drive?","Often the encoder cable or its connectors: damage, oil, a loose plug or a poorly connected shield. A failed encoder, heat and vibration are other causes.",{"question":517,"answer":518},"Can the encoder be replaced without replacing the servo motor?","Sometimes, but on a permanent-magnet servo motor the encoder must be aligned to the rotor magnets. Many workshops repair or replace the whole motor instead of changing the encoder on site.",{"question":520,"answer":521},"What does 2500 ppr mean on an encoder?","It means 2,500 pulses per revolution on each output channel. Counting every edge of the A and B channels gives 10,000 counts per revolution.","encoder","2026-11-01",{},true,[527],"EC-GEP-01","\u002Finjection-molding-machine-parts\u002Felectrical\u002Fencoder",{"title":260,"description":506},"Injection Molding Machine Encoder: Servo Motor Feedback","Encoder","injection-molding-machine-parts\u002Felectrical\u002Fencoder","BzBkxQwkuZuYaPNHY5KV-NeGKNf0ugbX-exVyqjNe0g",[535,539,543,547,551,555,559,563,567,571,575,579],{"path":536,"title":537,"short":538},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fcontrol-panel","Control panel of an injection molding machine","Control panel",{"path":540,"title":541,"short":542},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fcontroller","Controller of an injection molding machine (main CPU board)","Controller",{"path":544,"title":545,"short":546},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fio-module","I\u002FO module of an injection molding machine controller","I\u002FO module",{"path":548,"title":549,"short":550},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fpower-supply-board","Power supply board of an injection molding machine","Power supply board",{"path":552,"title":553,"short":554},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fdrive-interface-board","Drive interface board of an injection molding machine","Drive interface board",{"path":556,"title":557,"short":558},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-motor","Servo motor of an injection molding machine","Servo motor",{"path":560,"title":561,"short":562},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-drive","Servo drive of an injection molding machine","Servo drive",{"path":564,"title":565,"short":566},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fcapacitors","Capacitors in an injection molding machine servo drive","Capacitors",{"path":568,"title":569,"short":570},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Flimit-switch","Limit switch of an injection molding machine","Limit switch",{"path":572,"title":573,"short":574},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fproximity-sensor","Proximity sensor of an injection molding machine","Proximity sensor",{"path":576,"title":577,"short":578},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Flinear-transducer","Linear position transducer of an injection molding machine","Linear transducer",{"path":580,"title":581,"short":582},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fsafety-gate","Safety gate of an injection molding machine","Safety gate",{"diagram":584},"electrical-system",{"diagram":586},{"title":587,"description":588,"base":589,"items":595},"Parts of an AC servo motor","Section drawing of an AC servo motor: encoder, bearings, connectors, stator windings, rotor magnets, mounting flange and shaft, numbered.",{"solid":590,"hidden":593},[591,592],"M174 104h292a4 4 0 0 1 4 4v144a4 4 0 0 1 -4 4h-292a4 4 0 0 1 -4 -4v-144a4 4 0 0 1 4 -4z","M150 172h344v16h-344z",[594],"M96 180L600 180",[596,609,625,640,685,707,721,737],{"id":522,"name":531,"role":597,"parts":598,"marker":599,"shapes":603},"Measures the shaft position and speed. The servo drive reads it to control the motor precisely.",[527],[600,601,600,602],139,24,130,{"solid":604,"line":607},[605,606],"M111 130h56a3 3 0 0 1 3 3v94a3 3 0 0 1 -3 3h-56a3 3 0 0 1 -3 -3v-94a3 3 0 0 1 3 -3z","M125 146h18a1 1 0 0 1 1 1v12a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-12a1 1 0 0 1 1 -1z",[608],"M136 140L136 220",{"id":610,"name":611,"role":612,"parts":613,"marker":614,"shapes":618},"rear-bearing","Rear bearing","Supports the rear end of the shaft.",[527],[615,616,615,617],189,336,206,{"solid":619,"line":622},[620,621],"M180 154h18a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z","M180 188h18a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z",[623,624],"M184 163a5 5 0 1 0 10 0a5 5 0 1 0 -10 0z","M184 197a5 5 0 1 0 10 0a5 5 0 1 0 -10 0z",{"id":626,"name":627,"role":628,"parts":629,"marker":630,"shapes":634},"connectors","Power and encoder connectors","The power cable to the stator and the signal cable from the encoder both run to the servo drive.",[527],[631,601,632,633],290,280,80,{"solid":635},[636,637,638,639],"M252 78h26a2 2 0 0 1 2 2v22a2 2 0 0 1 -2 2h-26a2 2 0 0 1 -2 -2v-22a2 2 0 0 1 2 -2z","M302 84h20a2 2 0 0 1 2 2v16a2 2 0 0 1 -2 2h-20a2 2 0 0 1 -2 -2v-16a2 2 0 0 1 2 -2z","M259 70h12a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-12a1 1 0 0 1 -1 -1v-6a1 1 0 0 1 1 -1z","M307 76h10a1 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",{"id":641,"name":642,"role":643,"parts":644,"marker":645,"shapes":648},"stator","Stator windings","Copper coils in a laminated steel stack. The drive feeds them current to make a rotating magnetic field.",[527],[646,601,646,647],360,114,{"solid":649,"line":656},[650,651,652,653,654,655],"M225 114h178a1 1 0 0 1 1 1v36a1 1 0 0 1 -1 1h-178a1 1 0 0 1 -1 -1v-36a1 1 0 0 1 1 -1z","M225 208h178a1 1 0 0 1 1 1v36a1 1 0 0 1 -1 1h-178a1 1 0 0 1 -1 -1v-36a1 1 0 0 1 1 -1z","M212 118h4a8 8 0 0 1 8 8v14a8 8 0 0 1 -8 8h-4a8 8 0 0 1 -8 -8v-14a8 8 0 0 1 8 -8z","M412 118h4a8 8 0 0 1 8 8v14a8 8 0 0 1 -8 8h-4a8 8 0 0 1 -8 -8v-14a8 8 0 0 1 8 -8z","M212 212h4a8 8 0 0 1 8 8v14a8 8 0 0 1 -8 8h-4a8 8 0 0 1 -8 -8v-14a8 8 0 0 1 8 -8z","M412 212h4a8 8 0 0 1 8 8v14a8 8 0 0 1 -8 8h-4a8 8 0 0 1 -8 -8v-14a8 8 0 0 1 8 -8z",[657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684],"M236 114L236 152","M248 114L248 152","M260 114L260 152","M272 114L272 152","M284 114L284 152","M296 114L296 152","M308 114L308 152","M320 114L320 152","M332 114L332 152","M344 114L344 152","M356 114L356 152","M368 114L368 152","M380 114L380 152","M392 114L392 152","M236 208L236 246","M248 208L248 246","M260 208L260 246","M272 208L272 246","M284 208L284 246","M296 208L296 246","M308 208L308 246","M320 208L320 246","M332 208L332 246","M344 208L344 246","M356 208L356 246","M368 208L368 246","M380 208L380 246","M392 208L392 246",{"id":686,"name":687,"role":688,"parts":689,"marker":690,"shapes":692},"rotor","Rotor with magnets","Permanent magnets on the rotor follow the stator’s field and turn the shaft.",[527],[691,616,691,617],300,{"solid":693},[694,695,696,697,698,699,700,701,702,703,704,705,706],"M230 160h168a2 2 0 0 1 2 2v36a2 2 0 0 1 -2 2h-168a2 2 0 0 1 -2 -2v-36a2 2 0 0 1 2 -2z","M234 154h22v6h-22z","M262 154h22v6h-22z","M290 154h22v6h-22z","M318 154h22v6h-22z","M346 154h22v6h-22z","M374 154h22v6h-22z","M234 200h22v6h-22z","M262 200h22v6h-22z","M290 200h22v6h-22z","M318 200h22v6h-22z","M346 200h22v6h-22z","M374 200h22v6h-22z",{"id":708,"name":709,"role":710,"parts":711,"marker":712,"shapes":714},"front-bearing","Front bearing","Carries the shaft and the load from the coupling.",[527],[713,616,713,617],451,{"solid":715,"line":718},[716,717],"M442 154h18a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z","M442 188h18a2 2 0 0 1 2 2v14a2 2 0 0 1 -2 2h-18a2 2 0 0 1 -2 -2v-14a2 2 0 0 1 2 -2z",[719,720],"M446 163a5 5 0 1 0 10 0a5 5 0 1 0 -10 0z","M446 197a5 5 0 1 0 10 0a5 5 0 1 0 -10 0z",{"id":722,"name":723,"role":724,"parts":725,"marker":726,"shapes":730},"flange","Mounting flange","Bolts the motor to the pump bell housing; the spigot centres the shaft.",[527],[727,601,728,729],530,478,92,{"solid":731,"hidden":734},[732,733],"M472 92h12a2 2 0 0 1 2 2v172a2 2 0 0 1 -2 2h-12a2 2 0 0 1 -2 -2v-172a2 2 0 0 1 2 -2z","M487 150h6a1 1 0 0 1 1 1v58a1 1 0 0 1 -1 1h-6a1 1 0 0 1 -1 -1v-58a1 1 0 0 1 1 -1z",[735,736],"M472 100h12v8h-12z","M472 252h12v8h-12z",{"id":738,"name":739,"role":740,"parts":741,"marker":742,"shapes":746},"shaft","Shaft","Output shaft with a keyway; it drives the pump through the flexible coupling.",[527],[743,744,745,744],616,180,566,{"solid":747,"hidden":749},[748],"M496 172h68a2 2 0 0 1 2 2v12a2 2 0 0 1 -2 2h-68a2 2 0 0 1 -2 -2v-12a2 2 0 0 1 2 -2z",[750,751,752],"M160 172L494 172","M160 188L494 188","M516 172h30v5h-30z",[754],{"partNumber":527,"name":755,"subcategory":23,"subcategoryName":24,"shortDescription":756,"inStock":525,"zone":8,"compatibleMachines":757},"AC Servo Motor","High-performance AC servo motor for energy-saving injection molding machine hydraulic systems.",[758,759],"Haitian MA Series","Haitian MA II Series",1793548984505]