[{"data":1,"prerenderedAt":736},["ShallowReactive",2],{"catalog:meta":3,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump:*":258,"guides:topics:hydraulics:\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump:path,title,short":508,"guides:page:\u002Finjection-molding-machine-parts\u002Fhydraulics:diagram":597,"diagram:id:power-unit":599,"catalog:parts::EC-GEP-01":729},{"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":480,"diagram":481,"extension":482,"faq":483,"item":496,"lastModified":497,"meta":498,"navigation":499,"order":50,"parts":500,"path":502,"seo":503,"seoTitle":504,"short":505,"stem":506,"__hash__":507},"guides\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump.md","Servo pump system of an injection molding machine",{"type":262,"value":263,"toc":471},"minimark",[264,273,278,335,338,342,366,369,373,381,385,423,427,449,453],[265,266,267,268,272],"p",{},"A servo pump system drives the hydraulic pump of an injection molding machine with a servo motor whose speed follows the cycle. Instead of a constant-speed motor and valves that throw away surplus oil, the servo drive turns the pump only as fast as each movement needs, and slows it down or stops it when the machine is waiting. A machine built this way is called ",[269,270,271],"strong",{},"servo-hydraulic",": its movements are still hydraulic, but flow and pressure are controlled electrically through the motor. On the drawing, the servo motor is the electric motor that drives the pump through the bell housing.",[274,275,277],"h2",{"id":276},"the-parts-of-a-servo-pump-system","The parts of a servo pump system",[279,280,281,294,304,315,325],"ul",{},[282,283,284,287,288,293],"li",{},[269,285,286],{},"Servo motor."," A permanent magnet AC servo motor with a built-in encoder that reports its speed and position to the drive. See the ",[289,290,292],"a",{"href":291},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-motor\u002F","servo motor guide",".",[282,295,296,299,300,293],{},[269,297,298],{},"Servo drive."," The electronic drive that powers the motor. It receives the pressure and flow commands from the machine controller and runs the motor to meet them. See the ",[289,301,303],{"href":302},"\u002Finjection-molding-machine-parts\u002Felectrical\u002Fservo-drive\u002F","servo drive",[282,305,306,309,310,314],{},[269,307,308],{},"Pump."," A fixed-displacement pump, most often an ",[289,311,313],{"href":312},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fgear-pump\u002F","internal gear pump","; vane and piston pumps are also used.",[282,316,317,320,321,293],{},[269,318,319],{},"Coupling and bell housing."," A flexible jaw coupling, often called a plum coupling, joins the motor and pump shafts. See the ",[289,322,324],{"href":323},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpump-coupling\u002F","pump coupling",[282,326,327,330,331,293],{},[269,328,329],{},"Pressure transducer."," Fitted at the pump outlet, it feeds the actual pressure back to the drive. See the ",[289,332,334],{"href":333},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-transducer\u002F","pressure transducer",[265,336,337],{},"The relief valve stays in the circuit as protection, but on many servo machines the proportional pressure and flow valve of a fixed pump machine is no longer needed.",[274,339,341],{"id":340},"how-a-servo-pump-works","How a servo pump works",[343,344,345,348,354,360],"ol",{},[282,346,347],{},"For each step of the cycle, the machine controller sends the drive a flow command and a pressure command as electrical signals.",[282,349,350,353],{},[269,351,352],{},"Flow control."," While the movement is free to run, the drive turns the motor at the speed that gives the commanded flow, because the flow of a fixed pump is its displacement multiplied by its speed.",[282,355,356,359],{},[269,357,358],{},"Pressure control."," When the movement meets resistance, for example when the clamp is locked or the screw is holding pressure, the drive switches to pressure control. It compares the transducer signal with the command and adjusts the motor torque so the pressure stays at the set value, while the pump turns only fast enough to make up for leakage.",[282,361,362,365],{},[269,363,364],{},"Standby."," When no movement needs oil, for example once screw recovery has finished and the part is still cooling, or while the machine waits, the motor slows down or stops.",[265,367,368],{},"Because the pump does not deliver flow that nobody uses, less energy is turned into heat in the oil, the oil cooler has less to do, and the machine is quieter between movements. The size of the saving depends on the machine and the cycle.",[274,370,372],{"id":371},"our-servo-motor-data","Our servo motor data",[265,374,375,376,380],{},"The ",[289,377,379],{"href":378},"\u002Fparts\u002Fec-gep-01\u002F","AC servo motor"," in our range covers the Hysis U31 and U1 series, from 7.5 kW to 45 kW at 380 V three-phase, fan-cooled, with a 2500 ppr incremental encoder, and is listed for Haitian MA and MA II series machines. Plum couplings for joining the pump to the servo motor are listed with it as accessories.",[274,382,384],{"id":383},"common-problems-and-their-symptoms","Common problems and their symptoms",[279,386,387,393,399,405,411,417],{},[282,388,389,392],{},[269,390,391],{},"Drive alarms."," Overcurrent, overload, overvoltage, encoder faults and motor overtemperature are shown as codes on the drive. Look the code up in the drive manual before changing parts.",[282,394,395,398],{},[269,396,397],{},"Pressure oscillation or overshoot."," Pressure loop settings that do not suit the machine, air in the oil, a faulty pressure transducer or cable, or a worn pump.",[282,400,401,404],{},[269,402,403],{},"Pressure does not reach the setpoint."," A worn pump, a leaking relief valve, a transducer that reads wrong, or a torque limit in the drive.",[282,406,407,410],{},[269,408,409],{},"Motor runs faster than usual during hold pressure."," Internal leakage in the pump, valves or cylinders, which the motor has to make up.",[282,412,413,416],{},[269,414,415],{},"Noise or vibration at the pump."," A worn coupling insert, misalignment, cavitation in the pump, or worn motor bearings.",[282,418,419,422],{},[269,420,421],{},"Motor overheating."," A blocked or failed cooling fan, high ambient temperature, or long periods of high pressure holding.",[274,424,426],{"id":425},"replacing-the-servo-motor-or-pump","Replacing the servo motor or pump",[343,428,429,432,435,438,441],{},[282,430,431],{},"Switch off and lock out the machine, and wait for the drive's DC bus to discharge as the drive manual requires before touching any terminal: its capacitors stay charged after the power is switched off.",[282,433,434],{},"Match the replacement motor's rated power, torque, speed, voltage, encoder type, flange and shaft to the original.",[282,436,437],{},"After fitting a new motor or encoder, the drive usually needs the motor parameters entered and the encoder position identified, following the drive manual.",[282,439,440],{},"After any change to the motor, pump or drive, check the pressure and flow calibration on the machine controller and compare the pressure with a gauge.",[282,442,443,444,448],{},"For pump replacement, follow the steps on the ",[289,445,447],{"href":446},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-pump\u002F","hydraulic pump types"," page.",[274,450,452],{"id":451},"what-to-send-for-a-replacement-quote","What to send for a replacement quote",[265,454,455,456,460,461,465,466,470],{},"The motor nameplate (model, rated power, torque, speed, voltage and encoder type), the drive model, the pump model code, the coupling size, the shaft and flange dimensions, and the machine model and serial number. Photos of the nameplates and of the complete pump unit help. Browse our ",[289,457,459],{"href":458},"\u002Fcategories\u002Felectrical\u002Fservo-motors\u002F","servo motors and drives",", then ",[289,462,464],{"href":463},"\u002Frequest-quote\u002F","request a quote",". The ",[289,467,469],{"href":468},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002F","hydraulic system guide"," covers the rest of the circuit the servo pump feeds.",{"title":472,"searchDepth":21,"depth":21,"links":473},"",[474,475,476,477,478,479],{"id":276,"depth":21,"text":277},{"id":340,"depth":21,"text":341},{"id":371,"depth":21,"text":372},{"id":383,"depth":21,"text":384},{"id":425,"depth":21,"text":426},{"id":451,"depth":21,"text":452},"How a servo pump for an injection moulding machine works: servo motor, drive, fixed pump and pressure feedback, its common faults and what to send for a quote.","power-unit","md",[484,487,490,493],{"question":485,"answer":486},"What is a servo pump on an injection molding machine?","It is a fixed-displacement hydraulic pump, most often an internal gear pump, driven by a servo motor and a servo drive. The drive changes the motor speed to deliver the flow each movement needs, and uses a pressure transducer to hold the set pressure.",{"question":488,"answer":489},"Does a servo pump save energy?","Yes. The motor slows down or stops when the machine needs little or no oil, for example once screw recovery has finished and the part is still cooling, instead of running at full speed and sending surplus oil over a valve. How much it saves depends on the machine and the cycle.",{"question":491,"answer":492},"Can a fixed pump machine be converted to a servo pump?","Yes, servo retrofits are common. The conversion replaces the motor and often the pump, adds a servo drive and a pressure transducer, and connects the drive to the machine controller, so it should be planned with the machine's hydraulic and electrical drawings.",{"question":494,"answer":495},"Why does the pressure oscillate on a servo-hydraulic machine?","Common causes are pressure loop settings in the drive that do not suit the machine, air in the oil, a faulty pressure transducer or cable, and a worn pump. Check the transducer signal and the oil before changing the drive settings.","motor","2026-11-01",{},true,[501],"EC-GEP-01","\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump",{"title":260,"description":480},"Servo Pump System for Injection Molding Machines","Servo pump system","injection-molding-machine-parts\u002Fhydraulics\u002Fservo-pump","ssRqklF-Nmrvx5b54jWf2e_Y4_lM0BjsIkpA3HCNf9E",[509,513,517,521,525,529,533,537,541,545,549,553,557,561,565,569,573,577,581,585,589,593],{"path":510,"title":511,"short":512},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-circuit","Hydraulic circuit of an injection molding machine","Hydraulic circuit",{"path":514,"title":515,"short":516},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-pump","Hydraulic pump of an injection molding machine","Hydraulic pump types",{"path":518,"title":519,"short":520},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvane-pump","Vane pump of an injection molding machine","Vane pump",{"path":522,"title":523,"short":524},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpiston-pump","Piston pump of an injection molding machine","Piston pump",{"path":526,"title":527,"short":528},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fgear-pump","Gear pump of an injection molding machine","Gear pump",{"path":530,"title":531,"short":532},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpump-coupling","Pump coupling and bell housing of an injection molding machine","Pump coupling",{"path":534,"title":535,"short":536},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpower-unit","Hydraulic power unit of an injection molding machine","Hydraulic power unit",{"path":538,"title":539,"short":540},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fdirectional-valve","Solenoid directional valve of an injection molding machine","Directional valve",{"path":542,"title":543,"short":544},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fproportional-valve","Proportional valve of an injection molding machine","Proportional valve",{"path":546,"title":547,"short":548},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcartridge-valve","Cartridge valve of an injection molding machine","Cartridge valve",{"path":550,"title":551,"short":552},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-check-valve","Hydraulic check valve of an injection molding machine","Hydraulic check valve",{"path":554,"title":555,"short":556},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Frelief-valve","Relief valve of an injection molding machine","Relief valve",{"path":558,"title":559,"short":560},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fvalve-manifold","Valve manifold of an injection molding machine","Valve manifold",{"path":562,"title":563,"short":564},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Faccumulator","Accumulator of an injection molding machine","Accumulator",{"path":566,"title":567,"short":568},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fhydraulic-oil","Hydraulic oil for injection molding machines","Hydraulic oil",{"path":570,"title":571,"short":572},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-temperature","Oil temperature of an injection molding machine","Oil temperature",{"path":574,"title":575,"short":576},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-filter","Hydraulic oil filter of an injection molding machine","Oil filter",{"path":578,"title":579,"short":580},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-cooler","Oil cooler (heat exchanger) of an injection molding machine","Oil cooler",{"path":582,"title":583,"short":584},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Foil-tank","Hydraulic oil tank of an injection molding machine","Oil tank",{"path":586,"title":587,"short":588},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fcooling-water-manifold","Cooling water manifold of an injection molding machine","Cooling water manifold",{"path":590,"title":591,"short":592},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-gauge","Hydraulic pressure gauge of an injection molding machine","Pressure gauge",{"path":594,"title":595,"short":596},"\u002Finjection-molding-machine-parts\u002Fhydraulics\u002Fpressure-transducer","Pressure transducer of an injection molding machine","Pressure transducer",{"diagram":598},"hydraulic-system",{"diagram":600},{"title":601,"description":602,"base":603,"labels":612,"items":621},"Parts of a hydraulic power unit","Line drawing of a hydraulic pump unit on its oil tank, and the hydraulic motor that turns the screw at the back of the injection unit, numbered.",{"solid":604,"line":608,"hidden":610},[605,606,607],"M404 152h72v28h-72z","M434 132h22v20h-22z","M479 136h34a3 3 0 0 1 3 3v54a3 3 0 0 1 -3 3h-34a3 3 0 0 1 -3 -3v-54a3 3 0 0 1 3 -3z",[609],"M256 154L256 104L380 104",[611],"M410 166L526 166",[613,617],{"x":614,"y":615,"text":616},350,96,"TO VALVES",{"x":618,"y":619,"text":620},470,226,"SCREW DRIVE",[622,639,660,676,697,715],{"id":623,"name":624,"role":625,"parts":626,"marker":628,"shapes":632},"unit","Complete pump unit","Motor, bell housing, coupling and pump supplied together on their bracket, ready to bolt onto the tank in one piece.",[627],"HY-PW-03",[629,630,629,631],56,24,126,{"solid":633,"hidden":637},[634,635,636],"M52 232h246v6h-246z","M70 238h14v8h-14z","M258 238h14v8h-14z",[638],"M44 126h256a6 6 0 0 1 6 6v104a6 6 0 0 1 -6 6h-256a6 6 0 0 1 -6 -6v-104a6 6 0 0 1 6 -6z",{"id":496,"name":640,"role":641,"subcategory":23,"marker":642,"shapes":645},"Electric motor","Drives the pump, either at constant speed (induction motor) or at the speed each phase of the cycle needs (servo motor).",[643,630,643,644],116,136,{"solid":646,"line":651},[647,648,649,650],"M48 160h4a4 4 0 0 1 4 4v50a4 4 0 0 1 -4 4h-4a4 4 0 0 1 -4 -4v-50a4 4 0 0 1 4 -4z","M64 150h104a8 8 0 0 1 8 8v60a8 8 0 0 1 -8 8h-104a8 8 0 0 1 -8 -8v-60a8 8 0 0 1 8 -8z","M98 136h36a2 2 0 0 1 2 2v10a2 2 0 0 1 -2 2h-36a2 2 0 0 1 -2 -2v-10a2 2 0 0 1 2 -2z","M64 226h104v6h-104z",[652,653,654,655,656,657,658,659],"M70 158L70 218","M83 158L83 218","M96 158L96 218","M109 158L109 218","M122 158L122 218","M135 158L135 218","M148 158L148 218","M161 158L161 218",{"id":661,"name":662,"role":663,"parts":664,"marker":666,"shapes":669},"coupling","Coupling and bell housing","The bell housing centres the pump on the motor flange; the jaw coupling inside joins the two shafts and absorbs vibration.",[665],"HY-PW-05",[667,630,667,668],201,164,{"solid":670,"hidden":673},[671,672],"M176 158L226 170L226 210L176 220Z","M190 217.2L212 212.8L212 232L190 232Z",[674,675],"M190 177h22a2 2 0 0 1 2 2v22a2 2 0 0 1 -2 2h-22a2 2 0 0 1 -2 -2v-22a2 2 0 0 1 2 -2z","M201 177L201 203",{"id":677,"name":678,"role":679,"parts":680,"marker":684,"shapes":688},"pump","Hydraulic pump","Vane, piston or gear pump that turns the motor’s rotation into oil flow for every movement of the machine.",[681,682,683],"HY-PW-06","HY-PW-07","HY-PW-02",[685,630,686,687],306,285,172,{"solid":689,"line":693},[690,691,692],"M230 168h52a4 4 0 0 1 4 4v36a4 4 0 0 1 -4 4h-52a4 4 0 0 1 -4 -4v-36a4 4 0 0 1 4 -4z","M247 154h18a1 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","M247 212h18a1 1 0 0 1 1 1v8a1 1 0 0 1 -1 1h-18a1 1 0 0 1 -1 -1v-8a1 1 0 0 1 1 -1z",[694,695,696],"M236 169L236 211","M276 169L276 211","M256 222L256 246",{"id":698,"name":699,"role":700,"parts":701,"marker":703,"shapes":706},"screw-motor","Plasticizing motor","Low-speed, high-torque radial piston motor at the back of the injection unit. It turns the screw that melts and meters the plastic.",[702],"HY-PW-08",[704,630,704,705],552,134,{"solid":707,"hidden":713},[708,709,710,711,712],"M518 126h6a2 2 0 0 1 2 2v76a2 2 0 0 1 -2 2h-6a2 2 0 0 1 -2 -2v-76a2 2 0 0 1 2 -2z","M534 134h36a8 8 0 0 1 8 8v48a8 8 0 0 1 -8 8h-36a8 8 0 0 1 -8 -8v-48a8 8 0 0 1 8 -8z","M581 146h14a3 3 0 0 1 3 3v34a3 3 0 0 1 -3 3h-14a3 3 0 0 1 -3 -3v-34a3 3 0 0 1 3 -3z","M599 152h6a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-6a1 1 0 0 1 -1 -1v-6a1 1 0 0 1 1 -1z","M599 176h6a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-6a1 1 0 0 1 -1 -1v-6a1 1 0 0 1 1 -1z",[714],"M534 166a18 18 0 1 0 36 0a18 18 0 1 0 -36 0z",{"id":716,"name":584,"role":717,"subcategory":129,"marker":718,"shapes":722},"tank","Reservoir under the pump unit. The pump draws its oil from it, and all returning oil flows back into it.",[719,720,719,721],120,336,304,{"solid":723,"hidden":727},[724,725,726],"M39 246h338a3 3 0 0 1 3 3v52a3 3 0 0 1 -3 3h-338a3 3 0 0 1 -3 -3v-52a3 3 0 0 1 3 -3z","M341 238h16a1 1 0 0 1 1 1v6a1 1 0 0 1 -1 1h-16a1 1 0 0 1 -1 -1v-6a1 1 0 0 1 1 -1z","M315 258h4a3 3 0 0 1 3 3v26a3 3 0 0 1 -3 3h-4a3 3 0 0 1 -3 -3v-26a3 3 0 0 1 3 -3z",[728],"M44 264L304 264",[730],{"partNumber":501,"name":731,"subcategory":23,"subcategoryName":24,"shortDescription":732,"inStock":499,"zone":8,"compatibleMachines":733},"AC Servo Motor","High-performance AC servo motor for energy-saving injection molding machine hydraulic systems.",[734,735],"Haitian MA Series","Haitian MA II Series",1793548983134]