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                河北巨力吊索具銷售有限公司
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                PRODUCT
                高性能無接頭繩圈索具
                出自:河北巨力吊索具銷售有限公司 發表于:2017-08-31 作者:巨力索具

                與普通無接頭繩圈相比,該類繩圈在同等直徑下,承載噸位更大,并在吊點部位作特殊處理,可延長索具使用壽命。

                表中高性能無接頭繩圈子繩采用 a 類、ab 類、鋼芯、鋼絲繩公稱抗拉強度 1770MPa 系列鋼絲繩制作,根據使用場合不同鋼絲繩表面狀態可為鍍鋅有油、鍍鋅無油和光面三種。

                高性能無接頭繩圈索具所用子繩規格不同,其破斷載荷不同,可根據客戶需求的鋼絲繩結構來計算索具的破斷載荷。

                高性能無接頭繩圈索具的最小破斷力是額定載荷的 5 倍。根據行業要求的不同也可采用其它安全系數,當承載重量被精確計算或測定,提升操作被監控和操縱,動態系數被限定時安全系數可按《鋼絲繩吊索 環索》GB/T30587-2014 執行,即繩圈直徑≤ 60mm 時安全系數取 5,繩圈直徑 Φ60 ~ Φ150mm 時安全系數(6.33-0.022D),繩圈直徑大于 Φ150mm 時安全系數不得小于 3。

                表中角度為對角腿之間的角度。

                采用更高抗拉強度等級的子繩制作時,繩圈直徑可作相應減小。


                產品型號直徑
                   (mm)
                最小破斷力
                   (kN)
                單只額定載荷
                (kN)
                雙只額定載荷(kN)
                近似重量
                   (kg/m)
                a=45°a=90°
                GJT66663111622112087116.65
                GJT727237027401333103719.81
                GJT787843458691564121723.26
                GJT8484503910081814141126.97
                GJT9696658113162369184335.22
                GJT108108833016662999233244.58
                GJT1201201028420573702288055.03
                GJT1321321244324894479348466.59
                GJT1441441480829625331414679.25
                GJT1561561737934766256486693.01
                GJT16816820156403172565644107.87
                GJT18018023138462883306479123.83
                GJT19219226326526594777371140.89
                GJT198198279975599100797839149.84
                GJT204204297195944106998321159.05
                GJT210210314936299113378818168.55
                GJT216216323836477116589067177.04
                GJT222222342076841123159578187.01
                GJT2282283608172161298910103197.25
                GJT2342343800576011368210641207.77
                GJT2402403997979961439211194218.57
                GJT2462464202084001512511765241
                GJT2522524406088101586012335254
                GJT2582584620592401663012935265
                GJT2642644834596651740513535280
                GJT27027050590101151821014165291
                GJT27627652835105651902014790304
                GJT28228255180110351986515450318
                GJT28828857525115052071016105332
                GJT 29429459975119952159016790345
                GJT 30030062420124802247017475359
                GJT 30630664970129902339018190374
                GJT31231267520135002430518905388
                GJT31831870175140352526019645403
                GJT32432472825145652621520390419
                GJT33033075580151152720521160435
                GJT33633678335156652820021930451
                GJT34234281190162352922522730467
                GJT34834884045168053025523530485
                GJT35435487005174003132024360500
                GJT 36036089960179903238525185517
                GJT 36636693020186003348526045535
                GJT 37237296080192153459026900553
                GJT37837899140198253569027760571
                GJT384384102000204003672028560589
                GJT390390105060210103782029415607
                GJT396396109140218253929030555626
                GJT402402112200224404039031415645
                GJT408408115260230504149032270665
                GJT414414119340238654296033415684
                GJT 420420122400244804406034270704
                GJT 426426125460250904516535125724
                GJT 432432129540259054663036270745
                GJT438438133620267204810037410766
                GJT444444136680273354920038270788
                GJT450450140760281505067039410809
                GJT456456143820287605177540265835
                GJT462462147900295805324041410851
                GJT468468151980303955471042550876

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