& nbsp; The J458 high-voltage electrical special low-pressure casting machine is used for low-pressure casting production of various large aluminum alloy castings (such as various shells and tank bodies) in the high-voltage and ultra-high voltage electrical industry. technical parameterSerial numberParameter NameParameter valueCompanyoneEffective capacity of insulation furnace (AL)eight hundredKgtwoStatic template size3600X1600X130mmthreeMoving template size1100X1100X100mmfourSpacing between columns3170X1080mmfiveMoving template travelone thousand and one hundredmmsixMinimum opening gearone thousand and two hundredmmsevenMaximum opening geartwo thousand and three hundredmmeightOpening forceone hundredKNnineCombining forceone hundred and forty-sevenKNtenSide mold opening forcetwo hundred and fortyKNelevenSide mold strokeseven hundredmmtwelveMinimum opening gear of side moldone thousand and four hundredmmthirteenMaximum opening gear of side moldtwo thousand and eight hundredmmfourteenCenter height of side formwork4th gear (600, 675, 750, 825)mmfifteenHydraulic system working pressuretwelveMPasixteenOil pump motor powertwenty-twoKwseventeenRated power of insulation furnaceforty-twoKweighteenRated temperature of insulation furnace720～750± five° CnineteenMaximum working pressure of insulation furnacezero point twoMPa
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