色播久久人人爽人人爽人人片av,成人欧美日韩一区二区三区,欧美浓毛大bbwbbw,无码熟妇αⅴ人妻又粗又大,精品亚洲成在人线av无码,久久亚洲av成人无码电影,国产成人涩涩涩视频在线观看,少妇系列之白嫩人妻,亚洲人成欧美中文字幕,香蕉久久久久久av成人

      CN | EN

      BOTOU YONGTAI

      POSITION:HOME > EN > PRODUCTS > Grid coupling >

      Bibby coupling

      TIME:2017-08-22    AUTHOR:admin








      The snake spring coupling is a kind of advanced metal elastic coupling. It delivers torque by a snake-shaped spring.
      Its transmission characteristics and advantages are as follows:
      1. Good vibration resistance. Long service life couplings are embedded more than two and a half 36 percent in the shaft of the snake-shaped spring. Trapezoidal cross-section of coil spring is made of high quality spring steel, the strict heat treatment, and special processing and become, has the good mechanical properties, which makes the service life of the coupling than non-metallic elastic element coupling (such as elastic dowel pin, nylon rods pin coupling) increase greatly.
      2, under variable load range is big, starting safety of two and a half couplings and reed contact tooth surface is curved, when the torque is increased, leaf spring deformation along the tooth surface, make two and a half point close to the coupling effect on the reed. The contact point of the reed and the tooth surface is the change of torque, which varies with the transmission torque, and its transmission property is variable stiffness. Therefore, it has more load variation than the general elastic coupling. From the image below shows, the momentum to make reed along the arc tooth deformation produced by the buffer role, especially, when the machine is starting or strong impact load to a certain extent, to protect the safety of the supporting parts.
      3. The transmission efficiency of the transmission efficiency is high, and the transmission efficiency of the reliable coupler can be measured by 99.47%, and its short-term overload capacity is twice as high as the rated torque, and the operation is safe and reliable.
      4, low noise, good lubrication aluminum alloy cover to protect the spring to avoid running when thrown outwards, and casing filled with butter, not only make good lubrication, and make the reed meshing noise is butter damping absorption and elimination.
      5, simple structure, convenient installation the machine parts, small volume, light weight, is designed to be trapezoidal section leaf spring with trapezoidal alveolar is particularly convenient, close together, so that the installation, maintenance easy coupling than normal.
      6. It is permissible to have a larger installation bias because the spring and tooth arc are touched, so that the coupling can get a greater flexibility. It can be installed at the same time with radial, angular, axial deviation and normal work.
      Application scope:
      1, snake-like spring coupling is suitable for connecting two coaxial line, high-power transmission shafting, has certain two axes relative offset compensation and vibration reduction and buffer performance, working temperature of 30 ℃ ~ + 150 ℃, passing nominal torque 45 ~ 800000 n. m.
      2. The coupling of the snake spring couplings is mainly applied to the rock crusher, reciprocating movement of crank, reducer, metallurgy, mining, lifting machinery and so on.
      3. The shaft transmission of other mechanical and equipment of the snake-shaped spring coupler, where the motor is connected to the member, the motor is connected with the reducer box or the shaft and the shaft.




      Contacts:Mrs.Wang??Mobile phone:+86-13127302466/15100731866/13930738007??QQ:2814565957/2690587660/3093688218 ?Tel:+86-0317-7513408
      Address:Xiaoduzhuang village, Botou town, Cangzhou city, Hebei province
      另类老妇奶性生bbwbbw| 国产免费看插插插视频| 人妻 色综合网站| 久久精品国产99精品亚洲蜜桃| 精品久久久久久久久中文字幕| 欧美大片aaaaa免费观看| 亚洲欧美日韩愉拍自拍| 青青青国产在线| 亚洲国产欧美一区二区三区| 激情影院内射美女| 永久黄网站色视频免费观看| 亚洲国产美女精品久久久| 最新国产在线拍揄自揄视频| 丰满人妻少妇无码| 精品国产日韩亚洲一区在线| 国精产品一品二品国精品69xx| 国产香蕉97碰碰久久人人| 国产精品无码久久av| 无码人妻一区二区三区av| 亚洲av永久无码精品漫画| 极品美女色诱视频国产| 日韩精品内射视频免费观看| 国产欧美精品区一区二区三区| 国产精品天天看| av天堂午夜精品一区| 永久免费精品精品永久-夜色 | 日韩中文字幕在线| 国产三级精品三级在线专区91| 日本xxxx色视频在线播放| 亚洲国产成人无码av在线| 777精品久无码人妻蜜桃| 四虎影免看黄| 亚洲一久久久久久久久| 日韩人妻无码一区二区三区综合部| 亚洲av无码成人精品区在线播放| 久久精品国产亚洲av成人| 亚洲av无码之国产精品| 国产一区二区内射最近更新| 久久综合伊人77777| 男男性行为免费视频播放| 中文字幕理伦午夜福利片|