应用范围
压力 :≤1.6MPa
温度:-40~150℃
线速度 :≤20m/sec
材料
静环(碳石墨/碳化硅/镶碳化钨)
动环(碳化硅/镶碳化钨)
辅助密封(丁腈橡胶/三元乙丙橡胶/氟橡胶)
弹簧及其它零件(304不锈钢)
结构特点
双端面、多弹簧、非平衡型、传动套传动结构，任意旋向，结构紧凑，安装方便。
通用性强，其装配尺寸符合GB6556，ISO 3069，DIN 24960。
静环可选配G4、G6、G13、G9。
型号MODEL | d1 | d3 | D6 | D7 | D8 | D11 | D12 | L1 | L3 | L4 | L5 | L6 | L8 | L9 | L10 | L12 | L13 | L14 | L15 | L16 | L28 |
JD74D-60静平环 | 60 | 80 | - | 80 | - | - | - | 65 | 45 | 22.5 | 2 | 6 | - | 10 | - | - | - | - | - | - | - |
JD74D-65 | 65 | 87 | 77 | 85 | 4 | - | - | 77 | 50 | 25 | 2 | 6 | 20 | 13.5 | - | - | - | - | - | - | - |
JD74D-70 | 70 | 91 | 83 | 92 | 4 | - | - | 85 | 55 | 27.5 | 2.5 | 6 | 19 | 15 | - | - | - | - | - | - | - |
JD74D-70T | 70 | 91 | 83 | 92 | 4 | - | - | 77 | 47 | 23.5 | 2.5 | 6 | 19 | 15 | - | - | - | - | - | - | - |
JD74D-85 | 85 | 109 | 100 | 110 | 4 | - | - | 91/(92.5) | 59/(60.5) | 29 | 2.5 | 6 | 22 | 16 | - | - | - | - | - | - | - |
JD74D-100 | 100 | 124 | 115 | 125 | 4 | - | - | 95 | 61 | 30.5 | 2.5 | 6 | 23 | 17 | - | - | - | - | - | - | - |
型号MODEL | d1 | d3 | D6 | D7 | D8 | D11 | D12 | L1 | L3 | L4 | L5 | L6 | L8 | L9 | L10 | L11 | L12 | L13 | L14 | L15 | L26 | L28 |
JDM74D-18 | 18 | 33 | 27.0 | 33.0 | 3 | 24.0 | 30.0 | 61.0 | 38.0 | 19.0 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 12.5 | 9.0 | 10.0 | 8.0 | 1.5 | 5.0 | 7.5 |
JDM74D-20 | 20 | 35 | 29.0 | 35.0 | 3 | 29.5 | 35.0 | 61.0 | 38.0 | 19.0 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 12.5 | 8.5 | 9.5 | 7.5 | 1.5 | 5.0 | 7.5 |
JDM74D-22 | 22 | 37 | 31.0 | 37.0 | 3 | 29.5 | 35.0 | 61.0 | 38.0 | 19.0 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 12.5 | 8.5 | 9.5 | 7.5 | 1.5 | 5.0 | 7.5 |
JDM74D-24 | 24 | 39 | 33.0 | 39.0 | 3 | 32.0 | 38.0 | 61.0 | 38.0 | 19.0 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 12.5 | 8.5 | 9.5 | 7.5 | 1.5 | 5.0 | 7.5 |
JDM74D-25 | 25 | 40 | 34.0 | 40.0 | 3 | 32.0 | 38.0 | 61.0 | 38.0 | 19.0 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 12.5 | 8.5 | 9.5 | 7.5 | 1.5 | 5.0 | 7.5 |
JDM74D-28 | 28 | 43 | 37.0 | 43.0 | 3 | 36.0 | 42.0 | 62.0 | 39.0 | 19.5 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 14.0 | 10.0 | 11.0 | 9.0 | 1.5 | 5.0 | 7.5 |
JDM74D-30 | 30 | 45 | 39.0 | 45.0 | 3 | 39.2 | 45.0 | 62.0 | 39.0 | 19.5 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 14.0 | 11.5 | 11.0 | 10.5 | 1.5 | 5.0 | 7.5 |
JDM74D-32 | 32 | 47 | 42.0 | 48.0 | 3 | 42.2 | 48.0 | 62.0 | 39.0 | 19.5 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 14.0 | 11.5 | 11.0 | 10.5 | 1.5 | 5.0 | 7.5 |
JDM74D-33 | 33 | 48 | 42.0 | 48.0 | 3 | 44.2 | 50.0 | 62.0 | 39.0 | 19.5 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 14.5 | 12.0 | 11.5 | 10.5 | 1.5 | 5.0 | 7.5 |
JDM74D-35 | 35 | 50 | 44.0 | 50.0 | 3 | 46.2 | 52.0 | 62.0 | 39.0 | 19.5 | 2.0 | 5 | 19.5 | 11.5 | 8.5 | 14.5 | 12.0 | 11.5 | 11.0 | 1.5 | 5.0 | 7.5 |
JDM74D-38 | 38 | 55 | 49.0 | 56.0 | 4 | 49.2 | 55.0 | 69.0 | 41.0 | 20.5 | 2.0 | 6 | 22.0 | 14.0 | 10.0 | 14.5 | 11.3 | 11.5 | 10.3 | 1.5 | 5.0 | 9.0 |
JDM74D-40 | 40 | 57 | 51.0 | 58.0 | 4 | 52.2 | 58.0 | 70.0 | 42.0 | 21.0 | 2.0 | 6 | 22.0 | 14.0 | 10.0 | 14.5 | 11.8 | 11.5 | 10.8 | 1.5 | 5.0 | 9.0 |
JDM74D-43 | 43 | 60 | 54.0 | 61.0 | 4 | 53.3 | 62.0 | 70.0 | 42.0 | 21.0 | 2.0 | 6 | 22.0 | 14.0 | 10.0 | 17.0 | 13.2 | 14.3 | 12.0 | 2.0 | 6.0 | 9.0 |
JDM74D-45 | 45 | 62 | 56.0 | 63.0 | 4 | 55.3 | 64.0 | 70.0 | 42.0 | 21.0 | 2.0 | 6 | 22.0 | 14.0 | 10.0 | 17.0 | 12.8 | 14.3 | 11.6 | 2.0 | 6.0 | 9.0 |
JDM74D-48 | 48 | 65 | 59.0 | 66.0 | 4 | 59.7 | 68.4 | 70.0 | 42.0 | 21.0 | 2.0 | 6 | 22.0 | 14.0 | 10.0 | 17.0 | 12.8 | 14.3 | 11.6 | 2.0 | 6.0 | 9.0 |
JDM74D-50 | 50 | 67 | 62.0 | 70.0 | 4 | 60.8 | 69.3 | 73.0 | 43.0 | 21.5 | 2.5 | 6 | 23.0 | 15.0 | 10.5 | 17.0 | 12.8 | 14.3 | 11.6 | 2.0 | 6.0 | 9.5 |
JDM74D-53 | 53 | 70 | 65.0 | 73.0 | 4 | 63.8 | 72.3 | 73.0 | 43.0 | 21.5 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 17.0 | 13.5 | 14.3 | 12.3 | 2.0 | 6.0 | 11.0 |
JDM74D-55 | 55 | 72 | 67.0 | 75.0 | 4 | 66.5 | 75.4 | 73.0 | 43.0 | 21.5 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 18.0 | 14.5 | 15.3 | 13.3 | 2.0 | 6.0 | 11.0 |
JDM74D-58 | 58 | 79 | 70.0 | 78.0 | 4 | 69.5 | 78.4 | 86.0 | 56.0 | 28.0 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 18.0 | 14.5 | 15.3 | 13.3 | 2.0 | 6.0 | 11.0 |
JDM74D-60 | 60 | 81 | 72.0 | 80.0 | 4 | 71.5 | 80.4 | 86.0 | 56.0 | 28.0 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 18.0 | 14.5 | 15.3 | 13.3 | 2.0 | 6.0 | 11.0 |
JDM74D-63 | 63 | 84 | 75.0 | 83.0 | 4 | 74.5 | 83.4 | 85.0 | 55.0 | 27.5 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 18.0 | 14.2 | 15.3 | 13.3 | 2.0 | 6.0 | 11.0 |
JDM74D-65 | 65 | 86 | 77.0 | 85.0 | 4 | 76.5 | 85.4 | 85.0 | 55.0 | 27.5 | 2.5 | 6 | 23.0 | 15.0 | 12.0 | 18.0 | 14.2 | 15.3 | 13.0 | 2.0 | 6.0 | 11.0 |
JDM74D-68 | 68 | 89 | 81.0 | 90.0 | 4 | 82.7 | 91.5 | 91.0 | 55.0 | 27.5 | 2.5 | 7 | 26.0 | 18.0 | 12.5 | 19.0 | 14.9 | 16.0 | 13.7 | 2.0 | 6.0 | 11.3 |
JDM74D-70 | 70 | 91 | 83.0 | 92.0 | 4 | 83.0 | 92.0 | 92.0 | 56.0 | 28.0 | 2.5 | 7 | 26.0 | 18.0 | 12.5 | 18.0 | 14.2 | 15.3 | 13.0 | 2.0 | 6.0 | 11.3 |
JDM74D-75 | 75 | 99 | 88.0 | 97.0 | 4 | 90.2 | 99.0 | 92.0 | 56.0 | 28.0 | 2.5 | 7 | 26.0 | 18.0 | 12.5 | 18.0 | 15.2 | 15.3 | 14.0 | 2.0 | 6.0 | 11.3 |
JDM74D-80 | 80 | 104 | 95.0 | 105.0 | 4 | 95.2 | 104.0 | 92.5 | 56.0 | 28.0 | 3.0 | 7 | 26.2 | 18.2 | 13.0 | 19.0 | 16.2 | 16.3 | 15.0 | 2.0 | 6.0 | 12.0 |
JDM74D-85 | 85 | 109 | 100.0 | 110.0 | 4 | 100.2 | 109.0 | 92.5 | 56.0 | 28.0 | 3.0 | 7 | 26.2 | 18.2 | 15.0 | 19.0 | 16.0 | 16.3 | 14.8 | 2.0 | 6.0 | 14.0 |
JDM74D-90 | 90 | 114 | 105.0 | 115.0 | 4 | 105.2 | 114.0 | 92.5 | 56.0 | 28.0 | 3.0 | 7 | 26.2 | 18.2 | 15.0 | 19.0 | 16.0 | 16.3 | 14.8 | 2.0 | 6.0 | 14.0 |
JDM74D-95 | 95 | 119 | 110.0 | 120.0 | 4 | 111.6 | 120.3 | 90.5 | 56.0 | 28.0 | 3.0 | 7 | 25.2 | 17.2 | 15.0 | 20.0 | 17.0 | 17.3 | 15.8 | 2.0 | 6.0 | 14.0 |
JDM74D-100 | 100 | 124 | 115.0 | 125.0 | 4 | 114.5 | 123.3 | 90.5 | 56.0 | 28.0 | 3.0 | 7 | 25.2 | 17.2 | 15.0 | 20.0 | 17.0 | 17.3 | 15.8 | 2.0 | 6.0 | 14.0 |
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