鋁合金頂絲式梅花聯(lián)軸器
簡要描述:RETZ進口鋁合金頂絲式梅花聯(lián)軸器主體采用高強度聯(lián)軸器專用鋁制成,中間彈性體采用聚氨脂制成,具體良好的耐磨性,耐油性和電氣絕緣性
品牌:RETZ
工況條件:聯(lián)接機械
溫度/壓力:1.1-109N.m.
更新時間:2023/03/17
進口鋁合金頂絲式梅花聯(lián)軸器 產(chǎn)品用途 Product use
1.具有補償兩軸相對位移、減震、緩沖的功能,徑向尺寸小、結構簡單、不用潤滑、承載能力高、維護方便 It has the functions of compensating the relative displacement, damping, and buffering of two shafts, with small radial size, simple structure, no lubrication, high bearing capacity, and convenient maintenance
2.工作環(huán)境溫度-35~80℃ Working environment temperature - 35~80 ℃
3.主體采用高強度聯(lián)軸器專用鋁制成,中間彈性體采用聚氨脂制成,具體良好的耐磨性,耐油性和電氣絕緣性 The main body is made of high-strength aluminum for couplings, and the intermediate elastomer is made of polyurethane, which has excellent wear resistance, oil resistance, and electrical insulation
4.通常用于伺服電機,步進電機連接 Usually used for servo motor and stepper motor connection
結構特點 Structural features
1.零回轉(zhuǎn)間隙,適用于正反轉(zhuǎn) Zero swing clearance for forward and reverse rotation
2.中間彈性體可吸收振動,補償徑向,角向和軸向偏差 Intermediate elastomer absorbs vibration and compensates for radial, angular, and axial misalignment
3.可拆式設計,方便安裝拆卸.定位螺絲緊固方式 Removable design for easy installation and disassembly. Fastening method of positioning screws
基本參數(shù) Basic parameters and dimensions
參數(shù) | 額定 | 容許 | 容許 | 容許軸 | 最高 | 靜態(tài)扭 | 慣性矩 | 軸套 | 彈性體 | 表面 | 重量 |
DF-14x22 | 1.1 | 0.02 | 1 | ±0.6 | 19000 | 46 | 2.0x10ˉ7 | 高強度鋁合金 | 進口聚氨酯 | 陽極氧化處理 | 7 |
DF-20x25 | 2.8 | 0.02 | 1 | ±0.6 | 17000 | 55 | 1.0x10ˉ6 | 13 | |||
DF-20x30 | 2.8 | 0.02 | 1 | ±0.6 | 17000 | 55 | 1.0x10ˉ6 | 18 | |||
DF-25x34 | 6 | 0.02 | 1 | ±0.6 | 16000 | 65 | 5.0x10ˉ6 | 30 | |||
DF-30x35 | 6.5 | 0.02 | 1 | ±0.6 | 12000 | 72 | 5.5x10ˉ6 | 46 | |||
DF-40x55 | 32 | 0.02 | 1 | ±0.8 | 10000 | 500 | 3.5x10ˉ5 | 120 | |||
DF-40x66 | 32 | 0.02 | 1 | ±0.8 | 10000 | 550 | 3.8x10ˉ5 | 145 | |||
DF-55x78 | 46 | 0.02 | 1 | ±0.8 | 8000 | 2800 | 1.5x10ˉ3 | 320 | |||
DF-65x90 | 109 | 0.02 | 1 | ±0.8 | 6000 | 4500 | 3.6x10ˉ3 | 560 |
注:必須在容許值的范圍內(nèi)使用該聯(lián)軸器 Note: The coupling must be used within the allowable range
外形尺寸 Overall dimension
參數(shù) | 常用d1,d2,軸徑 | φD | L | LF | LP | F | M | 緊固螺 |
DF-14x22 | 3,4,5,6,6.35,7 | 14 | 22 | 14.2 | 6.6 | 3.8 | M3 | 1.2 |
DF-20×25 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 25 | 16.6 | 8.6 | 4 | M4 | 1.2 |
DF-20x30 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 30 | 19.2 | 8.6 | 5.3 | M4 | 2.5 |
DF-25x34 | 4,5,6,6.35,7,8,9,9.525,10,11,12 | 25 | 34 | 22.8 | 11.6 | 5.6 | M4 | 2.5 |
DF-30x35 | 5,6,6.35,7,8,9,9.525,10,11,12,14,15,16 | 30 | 35 | 23.25 | 10.9 | 5.75 | M4 | 2.5 |
DF-40x55 | 8,9,9.525,10,11,12,12.7,14,15,16,19,20,22,24 | 40 | 55 | 34.5 | 13.7 | 10 | M5 | 5 |
DF-40x66 | 8,9,9.525,10,11,12,12.7,14,15,16,19,20,22,24 | 40 | 66 | 40 | 13.7 | 12.75 | M5 | 5 |
DF-55x78 | 12,12.7,14,15,16,19,20,22,24,25,25.4,28,30 | 55 | 78 | 46 | 16.1 | 15.5 | M6 | 8 |
DF-65x90 | 14,15,16,19,20,22,24,25,25.4,28,30,35,38 | 65 | 90 | 53.5 | 16.7 | 18.1 | M8 | 20 |