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             產 品 說 明 
            ■標記示例
            內徑d=300mm,外徑D=375mm的Z3型脹緊聯結套:
            脹套Z8-300×375 JB/T7934-1999
            ■Z8型脹緊聯結套鎖緊聯結盤的基本尺寸 (按JB/T 7934-1999生產)
             

            基  本  尺  寸內六角螺釘額定負荷脹套與軸
            結合面上
            的壓力
            Pf
              N/mm2
            脹套與輪
            轂結合面上的壓力
              Pf&prime;
            N/mm 2
            螺釘的擰  緊
            力  矩
            MA
            N&middot;m
            重  量

            kg
            dDL1L2L3L4d 1n軸向力F1
            KN
            轉矩
            M1
            KN&middot;m
            mm
            204717222834M6×205300.2922095170.25
            224717222834M6×205300.32200950.25
            245017222834M6×205300.37200950.27
            255017222834M6×206360.452151100.27
            285517222834M6×206360.502001000.32
            305517222834M6×206360.541901000.35
            326017222834M6×208480.772151150.37
            356017222834M6×208480.841901100.34
            386517222834M6×208480.911951150.40
            406517222834M6×208480.961901050.38
            457520253341M8×257771.75230135410.63
            508020253341M8×257771.932101300.68
            558520253341M8×258882.452151350.73
            609020253341M8×258882.701901250.78
            639520253341M8×2591003.182051400.89
            659520252841M8×2591003.252001350.83
            7011024304050M10×3081415.00220140831.33
            7511524304050M10×3081415.252001301.40
            8012024304050M10×3081415.601901251.48
            8512524304050M10×3091596.752001351.55
            9013024304050M10×3091597.101901301.63
            9513524304050M10×30101768.352001401.70
            10014526324456M12×30820510.302101451452.60
            11015526324456M12×30820511.251901352.80
            12016526324456M12×30923113.92101453.00
            13018034405264M12×301230820.001901404.60
            14019034405468M14×40931722.251801302304.90
            15020034405468M14×401035226.31901405.20
            16021034405468M14×401128731.01901455.50
            17022544406478M14×401242235.91501157.75
            18023544506478M14×401242238.01451108.15
            19025044506478M14×401552850.11701309.50
            20026044506478M14×401552852.81601259.90
            22028550567288M16×401258764.514511035513.40
            24030550567288M16×40157348816513014.30
            26032550567288M16×401888011418014515.50
            280355606684102M18×501694813215012048522.90
            300375606684102M18×5018105915916012524.40
            3204057481101121M20×5018137422015012069036.10
            3404257481101121M20×50211603272.517513538.40
            3604558694116138M22×6018171030814011093046.20
            3804758694116138M22×6021199537915512555.00
            4004958694116138M22×6021199539915012061.00
            注:Z8型脹緊聯結套螺釘的機械性能等級為12.9級。


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