伊人久久综合狼伊人久久_久久久久久精品免费免费麻辣_久久久久久精品免费免费WE_中文字幕无线码一区2020青青

Joint band

Joint band

V-belt is composed of wrapping cloth, top cloth, top rubber, buffer rubber, tensile body, bottom rubber, bottom rubber clip cloth, bottom cloth, etc


Belt type

Upper width

height

angle

marking length

United triangle

BJ

19

13

40

Li(Inner circumference)

CJ

25.5

16

40

Li(Inner circumference)

DJ

37

32.8

40

Li(Inner circumference)

9J(3V)

10.3

9.7

40

LA(Circumference)

15J(5V)

17.5

15.7

40

LA(Circumference)

25J(8V)

28.6

25.4

40

LA(Circumference)

Selection method of V-belt

   1 The selected model shall be suitable for the selected V-belt, otherwise the V-belt will be abnormal in the pulley groove. When replacing V-belt, bring the old one to the agricultural machinery department for purchase to prevent the wrong model.

  2 Before the correct installation, install the V-belt and a group of V-belts in the same way.

  3 When installing the pulley in series, the centers of the two upper pulleys must be aligned, otherwise, the V-belt will work unilaterally, wear seriously, and reduce the service life of the V-belt.

  4 The proper tightness of V-belt must be checked and adjusted frequently to make it meet the requirements. Too loose V-belt is not only easy to slip, but also increases the wear of V-belt, even unable to transmit power. Too tight V-belt will not only elongate, deform and damage the V-belt, but also cause the main bearing and clutch bearing of the engine to suffer too much force, which will accelerate the wear of V-belt. The correct inspection method is: use your hand in the middle of each tape, apply a vertical pressure of about 2kg, and it is appropriate to sink 20-30mm, and adjust it in time if it is not suitable.

  5 When there are two or more V-belts to be replaced, the V-belts of the specified model shall be selected, and the tightness of each group of V-belts shall be the same.

  6 To prevent contamination, oil and muddy water in V-belt shall be strictly prevented, and contact with corrosive substances such as acid and alkali shall be avoided, so as to prevent slipping and early damage caused by corrosion of V-belt.

  7 The operators and users of the daily maintenance machine should master the correct operation essentials in the normal driving, and try to avoid sudden starting and sudden braking according to the technical requirements of the operation manual; also, it should prevent frequent overload operation; when the machine is out of service for a long time, the V-belt should be removed and stored separately.


Previous: Buffer bar
日韩精品亚洲aⅴ在线影院| 苍井空一区二区波多野结衣av| 99精品国产在热久久无码| www亚洲精品少妇裸乳一区二区 | 国内揄拍国产精品人妻门事件| 国产精品久久毛片av大全日韩| 国产又色又爽无遮挡免费软件| 日本高清视频www夜色资源| 夜先锋av资源网站| 国产精品人人做人人爽人人添| 丰满岳乱妇久久久| 国产精品美女久久久久久 | 韩国三级大全久久网站| 欧美精品久久天天躁| 国产一线二线三线女| 日韩欧美亚洲综合久久影院ds| 欧美怡春院一区二区三区| 国产精品熟妇视频国产偷人| 欧美性色黄大片手机版| 亚洲av永久无码精品网站| 欧美丰满熟妇乱xxxxx视频| 思思久久96热在精品国产| 亚洲中文字幕久久精品无码a | 日本乱偷人妻中文字幕| 国产午夜av秒播在线观看| 品色堂免费论坛| 国产亚洲婷婷香蕉久久精品| 日韩一卡2卡3卡4卡新区亚洲| 白丝爆浆18禁一区二区三区| www.-级毛片线天内射视视| 国产精品无码免费播放| 高中生粉嫩无套第一次| 人妻少妇精品视频无码专区| 好男人社区影院www| 观看在线人视频| 强奷漂亮人妻系列老师| 思思久久99热只有频精品66| 亚洲熟妇av乱码在线观看 | 欧美精品黑人粗大视频| 亚洲熟妇丰满xxxxx小品| 高潮毛片无遮挡高清免费|