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

      GL roller chain coupling

      TIME:2018-03-13    AUTHOR:admin








      Name: GL roller chain coupling
      Description: GL type roller chain coupling has a simple structure (four pieces), convenient installation and disassembly without moving the connection of two axis, compact size, light quality, has the certain compensation ability, the installation precision is not high, reliable operation, long service life, low cost advantages.
      Label: safety coupling GLF roller chain coupling pump with tripper coupling
      Product details:
      The GL roller chain coupling is a common chain with the same joint sprocket with two teeth.
      Features of GL type roller chain coupling:
      GL type roller chain coupling has a simple structure (four pieces), convenient installation and disassembly without moving the connection of two axis, compact size, light quality, has the certain compensation ability, the installation precision is not high, reliable operation, long service life, low cost advantages.
      Advantages of GL type roller chain coupling:
      The GL roller chain coupling can transfer motion and power from a distance of two axes. Can work under low speed, heavy load and high temperature and dust. To ensure accurate transmission ratio, the transmission power is larger, and the force acting on the shaft is smaller. High transmission efficiency. The disadvantage is that after the hinge of the chain is worn down, the emissary distance becomes disjointed. High installation and maintenance requirements. The advantage of gear transmission is that the instantaneous transmission ratio is constant, the stability is high and the movement is accurate and reliable. The transmission of power and speed range is greater. Compact structure, reliable work, can achieve greater transmission ratio. High transmission efficiency, long service life.
      Application of GL type roller chain coupling:
      GL type roller chain coupling can be used in textile, agricultural machinery, lifting transportation, engineering, mining, light industry, chemical industry, machinery, shaft drive, is suitable for the working condition of high temperature, damp and dusty environment, shall not apply to the high speed and has a strong impact load and axial force of the occasion, chain coupling should be in a good lubrication and shield under the conditions of work.
      GL type roller chain coupling technical specifications:
      Allowable speed: no hood: 1400r/min,
      Axis diameter: 16, 18, 19, 20
      Axle hole length Y42, 52, J1:38
      Turn: 0.0001 Kg. ㎡




      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
      午夜精品久久久久久久99热| 999国产精品999久久久久久| 无码一区二区三区在线| 欧美精品高清一区二区灬| 99国产精品热久久久久久| 成人欧美日韩一区二区三区| a级国产乱理伦片在线播放| 日本国产一区二区三区在线观看| 国产无人区码卡二卡三卡| 久久久久久久久久久大尺度免费视频| 国产freexxxx性播放麻豆 | 在线亚洲v日韩v| 国产精品区免费视频| 国产成人在线视频观看| 国产免费AV网站| 亚洲欧美在线| 精品日韩欧美一区二区在线播放| 精品久久久无码人妻中文字幕豆芽| 动漫av一区二区在线观看 | 超级碰碰永久免费视频播放| 亚洲伊人网站| 久久亚洲最大成人网4438| 国产精品99久久久久久一二区| 亚洲av无码乱码在线观看无码| 天天做天天爱夜夜爽毛片| 视频在线观看91| 日本精品啪啪一区二区三区| 99久久国语露脸精品国产| 国产精品欧美亚洲韩国日本久久| 91会所技师口爆在线播放| 国产又大又黑又粗免费视频| 777琪琪午夜理论电影网 | 男人J桶进女人P无遮挡动态图| 又大又硬又黄的免费视频 | 无码高潮少妇毛多水多水免费| 首页 动漫 亚洲 欧美 日韩| а√中文在线资源库| 波多野结衣一区二区三区av高清| 久久亚洲中文字幕不卡一二区| 无码AV高潮喷水无码专区线 | 日韩精品久久无码人妻中文字幕|