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

      Small specification universal coupling

      TIME:2017-08-21    AUTHOR:admin

      Name: small specification universal coupling
      Description: a small specification universal coupling advantage of the characteristics of its organization, make the two axis is not in the same axis, the presence of axis Angle can be achieved by coupling of two continuous rotary shaft, and transmission torque and reliably.
      Label: SWP F type (large expansion single) universal coupler SWP E type (with telescopic flanged flanged long) cross shaft universal couplings SWC WH type (no telescopic weld-type) universal couplings
      Product details:
      Small specification universal coupling advantage of the characteristics of its organization, make the two axis is not in the same axis, the presence of axis Angle can realize the connection of two continuous rotary shaft, and transmission torque and reliably.
      The maximum characteristic of universal coupling is that its structure has a large Angle compensation ability, compact structure and high transmission efficiency. Different structural type universal coupling two axis Angle different, generally between 5 ° to 45 °.
      Small specification universal coupling has a variety of structural type, such as: the cross shaft, ball cage, ball fork, lug type, ball pin type, knuckle ball, the ball hinge plunger type, three pin type, fork rod type, three ball pin type, hinge rod type, etc.; The most commonly used cross - axis type is the ball cage type. In practical application, according to the transmission torque size, it is divided into heavy, medium, light and small.
      Small specification universal coupling purpose
      To connect two shafts in different agencies (active and driven shafts) to rotate the mechanical parts to deliver torque. In the power transmission of high speed overload, some couplings have the function of buffering, damping and improving the dynamic performance of shafting. The coupling consists of two parts, which are connected with the driving shaft and the driven shaft. Generally, the power machine is connected to the working machine by means of the coupling.
      Small specification universal couplings are used for large universal couplings, and bearings are the vulnerable parts of the cross-shaft universal coupling. The main difference of several large cross-axial universal couplings is the change of the bearing and the cross head, which forms different structures. To ensure the synchronization of principal and driven shaft, adopt dual form, in the actual application of the double connection way is welded or bolted flange plate connector, the length in the middle of the changes can take many forms.




      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
      国产一区二区高清| 亚洲综合久久精品无码色欲| 99爱在线精品视频免费观看| 精品久久亚洲中文字幕| 国产免国产免费| 亚洲美女自慰| 国产网爆门视频在线播放| 7777精品伊人久久久大香线蕉| 亚洲精品无码av片| 天天摸夜夜摸夜夜狠狠摸| 你懂的国产在线| 国产成人精品三级麻豆| 无码东京热一区二区三区| 成人电线在线播放无码| 无码AV天堂一区二区三区| 人妻夜夜爽天天爽一区| 国产卡一卡二卡三卡四| 狠狠做五月深爱婷婷天天综合 | 被女同桌调教成鞋袜奴脚奴| 99久久亚洲精品无码| 午夜电影网va内射| 日韩高清无码免费观看| 青青青国产在线| 啊灬啊灬啊灬啊灬高潮了| 久久久久久一区国产精品 | 国产成人精品白浆久久69| 人人做天天爱夜夜爽2020| 亚洲AV永久无码老湿机| 亚洲成A人片在线观看无码下载| 成年女人毛片免费视频| 日日碰日日摸日日澡视频播放| 国产美女高潮流白浆视频| 日韩 欧美 动漫 国产 制服| 日韩亚洲欧美中文高清在线| 国内精品久久久久影院优 | 极品少妇被扒开双腿躁出白小说| 午夜福利在线播放| 精品无码久久久久久午夜| 国产一区二区三区怡红院| 波多野结衣无内裤护士| 国产av精国产传媒|