群交射精白浆视频,国产农村一国产农村无码毛片 ,国产成人无码免费视频在线,午夜无码国产理论在线

Welcome to Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. official website!
Tell:18913433240 中文版  丨  英文版

jaw coupling

Tell:0511-85783292
Fax:0511-85019680(自動接收)
Mobile:18913433240
E-mail:1803877936@qq.com
Add:No. 68, High-tech Development Zone, Zhenjiang City, Jiangsu Province Service

jaw coupling

LX star flexible coupling

Time:18-09-21
The polyurethane elastomer of the LX (formerly XL) star-shaped elastic coupling is limited by the convex claw block, which avoids the internal deformation caused by the impact and the external deformation caused by the centrifugal force; the large concave surface of the claw makes the involute tooth The surface pressure on the top is small, and the teeth will not wear or deform even if they are overloaded.
Star elastic coupling transmission principle:
1. XL type star-shaped elastic coupling is made of engineering plastics as elastic element. It is suitable for connecting the transmission shaft system of two coaxial lines. It has the compensation of relative offset, cushioning, shock absorption and wear resistance of two axes. .
2. The transmission torque is 20-35000.N.M, the working temperature is -35-+80 degrees Celsius and is interchangeable with the German ROTEX coupling.
3. The polyurethane elastomer is limited by the convex claw block to avoid internal deformation due to impact and external deformation caused by centrifugal force.
4. The concave surface of the claws makes the surface pressure on the involute teeth small, and the teeth will not wear or deform even if they are overloaded.
LX (formerly XL) star-type flexible coupling high-speed operation strength:
The LX (formerly XL) star-type flexible coupling will accelerate its wear due to the centrifugal force caused by the centrifugal force at high speed, and the outer casing is added. In addition to being dust-proof and oil-removing, insufficient amount of thinning may cause interference, and excessive thinning may weaken the strength of the teeth and may have a large backlash. The contact condition of the external teeth is improved, which avoids the disadvantages of the stress of the straight tooth end edge extrusion under the angular displacement condition, and improves the friction and wear condition of the tooth surface, reduces the noise, and has a long maintenance period. The outer end of the LX (formerly XL) star-shaped elastic coupling has a horn shape, so it should not be used under high speed and impact load, nor should it be used for vertical shaft connection. When designing the overall structure of the star-shaped flexible coupling, it is necessary to pay full attention to the lubrication and dustproof between the tooth surface and the roller, as well as safety protection. Because the chain breaks, it may cause personal accidents. The radius of curvature of the drum curve is proportional to the amount of thinning of the inner teeth on one side, that is, it is related to the meshing clearance of the teeth, which makes the inner and outer teeth easy to assemble and disassemble.
Elastomer selection for LX (formerly XL) star-type flexible couplings:
1. The polyurethane elastomer of the LX (formerly XL) star-type elastic coupling is limited by the convex claw block to avoid internal deformation due to impact and external deformation caused by centrifugal force.
2. The concave surface of the large claw makes the surface pressure on the involute tooth small, and the tooth will not wear or deform even if it is overloaded.
3, axial plug-in assembly, easy to blindly install, save time.
4, small size, small moment of inertia, maintenance-free.
5, easy to visual inspection. The middle elastomer is made of German-formulated polyurethane and is available in a variety of hardnesses.

Zhenjiang Haicheng Machinery Manufacturing Co., Ltd.
? Haicheng Group All rights reserved.
???????????? Address: No. 68, High-tech Development Zone, Zhenjiang City, Jiangsu Province   Service Hotline:18913433240
???????????? Company Tel: 0511-85783292   Company Fax:0511-85019680 (automatic reception)

Copyright ? Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. All Rights Reserved .

一本一道色欲综合网中文字幕| 久久精品国产久精国产果冻传媒| 亚洲国产精品成人一区二区在线| 夜夜夜夜猛噜噜噜噜噜| 免费a级毛片18禁网站| 一本久道综合色婷婷五月| 亚洲av无一区二区三区久久| 国产精品内射久久久久欢欢| 亚洲av无码国产精品久久| 精品人妻一区二区三区| 国产乱码一二三区精品| 帮老师解开蕾丝奶罩吸乳网站| 久久久久亚洲精品男人的天堂| AV免费不卡国产观看| 人人妻人人添人人爽日韩欧美| 乱中年女人伦av一区二区| 国内少妇偷人精品视频| 高清无码午夜福利在线观看| 18禁又污又黄又爽的网站不卡| 人人妻人人澡人人爽久久av| 国内露脸中年夫妇交换| 午夜精品射精入后重之免费观看| 国产卡一卡二卡三| 亚洲欧美bt| 无码人妻精品一区二区三区9厂| 亚洲成L人在线观看线路 | 亚洲人色婷婷成人网站在线观看| 国产高潮抽搐喷水高清| 翁公粗大挺进王丽霞高潮嗨文 | 欧美人与动人物牲交免费观看| 人妻丰满熟妇av无码区免| 免费a级毛片无码免费视频首页| 亚洲国产成人AV毛片大全| 波多野结衣一区二区三区AV免费| 69一区二三区好的精华| 男人添女人下部全视频| 国产v亚洲v天堂无码网站| 午夜福利试看120秒体验区| 国产无AV码在线观看| 成人免费视频一区二区三区| 亚洲无人区码suv|