八螺絲高剛性單臺階單膜片鍵槽聯(lián)軸器(45#鋼)
簡要描述:RETZ進(jìn)口八螺絲高剛性單臺階單膜片鍵槽聯(lián)軸器(45#鋼)無間隙的軸和軸套連接,順時(shí)針與逆時(shí)針回轉(zhuǎn)特性完全相同,通常用于伺服電機(jī),步進(jìn)電機(jī)
品牌:RETZ
工況條件:聯(lián)接機(jī)械
溫度/壓力:3-689N.m.
更新時(shí)間:2023/02/27
產(chǎn)品用途 Product use
1.扭矩剛性高,能準(zhǔn)確控制周的旋轉(zhuǎn),可進(jìn)行高精度控制 High torque rigidity, can accurately control the rotation of the circle, and can carry out high-precision control
2.無間隙的軸和軸套連接,順時(shí)針與逆時(shí)針回轉(zhuǎn)特性完全相同retz The shaft and shaft sleeve without clearance are connected, and the clockwise and counterclockwise rotation characteristics are identical
3.低慣量,適應(yīng)于高速運(yùn)轉(zhuǎn),夾緊螺絲固定方式 Low inertia, suitable for high-speed operation, clamping screw fixation
4.主體采用45#鋼材質(zhì),膜片采用304不銹鋼 The main body is made of 45 # steel, and the diaphragm is made of 304 stainless steel
5.采用多邊弧型8個(gè)螺絲膜片,精確度高,扭力大 Adopt 8 screw diaphragms of multilateral arc type, with high accuracy and large torque
6.防震動(dòng),使用安全可靠、壽命更長 Anti-vibration, safe and reliable use, longer service life
7.膜片補(bǔ)償徑向,角向和軸向偏差能力強(qiáng) The diaphragm has strong ability to compensate radial, angular and axial deviation
8.高剛性、高靈敏度,大力矩傳遞,傳動(dòng)慣量低 High rigidity, high sensitivity, large torque transmission, low transmission inertia
10.通常用于伺服電機(jī),步進(jìn)電機(jī) Usually used for servo motor and stepper motor
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 | 身素 | 彈片 | 表面 | 重量 |
DNB-26x26 | 3 | 0.02 | 0.5 | ±0.14 | 5000 | 1280 | 2.2x10ˉ6 | 45# | sus3o4不銹鋼 | 發(fā)黑處理 | 50 |
DNB-32x28 | 4 | 0.02 | 0.5 | ±0.18 | 5000 | 2200 | 5.5x10ˉ6 | 68 | |||
DNB-34x32 | 6 | 0.02 | 0.5 | ±0.18 | 5000 | 2650 | 8.6x10ˉ6 | 118 | |||
DNB-39x34.5 | 14 | 0.02 | 0.5 | ±0.23 | 5000 | 4000 | 2.33x10ˉ5 | 180 | |||
DNB-44x34.5 | 18 | 0.02 | 0.5 | ±0.27 | 5000 | 4600 | 2.88x10ˉ5 | 230 | |||
DNB-50x41 | 36.5 | 0.02 | 0.5 | ±0.30 | 5000 | 11400 | 3.7x10ˉ? | 380 | |||
DNB-56x45 | 50 | 0.02 | 0.5 | ±0.30 | 5000 | 22400 | 1.23x10ˉ4 | 400 | |||
DNB-65x55.5 | 120 | 0.02 | 0.5 | ±0.30 | 5000 | 33600 | 1.55x10ˉ4 | 460 | |||
DNB-87x67 | 230 | 0.02 | 0.5 | ±0.30 | 4000 | 78000 | 1.9x10ˉ4 | 1452 | |||
DNB-94x68 | 385.6 | 0.02 | 0.5 | ±0.30 | 4000 | 89000 | 1.64x10ˉ3 | 2680 | |||
DNB-104x70 | 360 | 0.02 | 0.5 | ±0.50 | 4000 | 156000 | 1.78x10ˉ3 | 3460 | |||
DNB-126x78 | 689 | 0.02 | 0.5 | ±0.50 | 4000 | 168000 | 3.15x10ˉ3 | 3980 |
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軸徑 | 常用d2軸徑 | φD | φN | L | LF1 | LF | S | M | 緊固螺 | ||
至小 | 至大 | 至小 | 至大 | |||||||||
DNB-26×26 | 3 | 8 | 3 | 12 | 26 | 15 | 26 | 11.35 | 11.35 | 3.3 | M3 | 1.2 |
DNB-32×28 | 4 | 10 | 4 | 14 | 32 | 19 | 28 | 11.95 | 11.95 | 4.1 | M3 | 1.2 |
DNB-34x32 | 5 | 12 | 5 | 16 | 34 | 21.6 | 32 | 13.95 | 13.95 | 4.1 | M3 | 1.2 |
DNB-39x34.5 | 6 | 15 | 6 | 19 | 39 | 25 | 34.5 | 14.7 | 14.7 | 5.1 | M4 | 2.5 |
DNB-44x34.5 | 6 | 18 | 6 | 24 | 44 | 29.6 | 34.5 | 14.7 | 14.7 | 5.1 | M4 | 2.5 |
DNB-50x41 | 10 | 20 | 10 | 25 | 50 | 32 | 41 | 17.8 | 17.8 | 5.4 | M5 | 5 |
DNB-56x45 | 10 | 24 | 10 | 32 | 56 | 38 | 45 | 19.45 | 19.45 | 6.1 | M5 | 5 |
DNB-65x55.5 | 12 | 30 | 12 | 38 | 65 | 46.5 | 55.5 | 24.3 | 24.3 | 6.9 | M6 | 8 |
DNB-87x67 | 17 | 38 | 17 | 42 | 87 | 56 | 67 | 29.2 | 29.2 | 8.6 | M8 | 20 |
DNB-94x68 | 17 | 42 | 17 | 45 | 94 | 64 | 68 | 29.7 | 29.7 | 8.6 | M10 | 40 |
DNB-104x70 | 19 | 48 | 19 | 48 | 104 | 68 | 70 | 29.7 | 29.7 | 10.6 | M10 | 40 |
DNB-126x78 | 20 | 55 | 20 | 55 | 126 | 78 | 78 | 32.7 | 32.7 | 12.6 | M12 | 75 |