雙彈性體星形聯軸器
簡要描述:RETZ進口雙彈性體星形聯軸器承載能力高,適用于聯接兩同軸線、啟動頻繁、正反轉多變的軸系傳動
品牌:RETZ
工況條件:聯接機械
溫度/壓力:20-4800N.m.
更新時間:2023/03/23
進口雙彈性體星形聯軸器 產品用途 Product use
1.預應力下無齒隙的連接,應用于主軸傳動、升降平臺和機床等 Star elastic couplings are characterized by a pre-stressed connection without backlash, and are used in spindle drives, lifting platforms, and machine tools
2.工作環境溫度-35~80℃ Working environment temperature - 35~80 ℃
3.以工程塑料作彈性元件,緩沖、減振、耐磨 Using engineering plastics as elastic elements for cushioning, vibration reduction, and wear resistance
結構特點 Structural features
尺寸緊湊,慣性小,承載能力高 Compact size, small inertia, high bearing capacity
具有補償兩軸相對位移、減震、緩沖的功能 It has the function of compensating the relative displacement of two shafts, damping, and buffering
兩同軸線、啟動頻繁、正反轉多變的軸系傳動 Shaft transmission with two coaxial lines, frequent starting, and variable forward and reverse rotation
雙部件雙節式結構能補償很大的安裝偏差 Double component and double section structure can compensate for large installation deviation
阻尼振動,降低噪音 Damping vibration and reducing noise
偏差引起的力很小 The force caused by the deviation is very small
基本參數 Basic parameters and dimensions
型號 | 公稱扭矩 | 許用轉速 | 軸孔直徑 | 軸孔長度L | D | D 1 | D3 | E | S | L1 | L2 | LO | 許用補償量 | ||
mm | 徑向 | 角向 | 軸向 | ||||||||||||
DJ19S | 20 | 19000 | 6-25 | 25 | 40 | 32 | 40 | 16 | 2 | 10 | 42 | 92 | 0.65 | 1.5° | 1.2 |
DJ24S | 70 | 14000 | 8-35 | 30 | 55 | 40 | 55 | 18 | 2 | 16 | 52 | 112 | 0.89 | 1.4 | |
DJ28S | 190 | 11800 | 10-40 | 35 | 65 | 48 | 65 | 20 | 2.5 | 18 | 58 | 128 | 1 | 1.5 | |
DJ38S | 380 | 9500 | 12-48 | 45 | 80 | 66 | 78 | 24 | 3 | 20 | 68 | 158 | 1.15 | 1.8 | |
DJ42S | 530 | 8000 | 14-55 | 50 | 95 | 75 | 94 | 26 | 3 | 22 | 74 | 174 | 1.26 | 2 | |
DJ48S | 620 | 7100 | 15-60 | 56 | 105 | 85 | 104 | 28 | 3.5 | 24 | 80 | 192 | 1.36 | 2.1 | |
DJ55S | 820 | 6300 | 20-70 | 65 | 120 | 98 | 118 | 30 | 4 | 28 | 88 | 218 | 1.52 | 2.1 | |
DJ65S | 1250 | 5600 | 22-75 | 75 | 135 | 115 | 134 | 35 | 4.5 | 32 | 102 | 252 | 1.75 | 2.6 | |
DJ75S | 1940 | 4750 | 30-60 | 85 | 160 | 135 | 158 | 40 | 5 | 36 | 116 | 286 | 2 | 3 | |
DJ90S | 4800 | 3750 | 40-100 | 100 | 200 | 160 | 180 | 45 | 5.5 | 40 | 130 | 330 | 2.5 | 3.4 |
注:必須在容許值的范圍內使用該聯軸器 Note: The coupling must be used within the allowable range