中文字幕色资源在线视频,青青草手机在线免费视频,国内揄拍国内精品久久,av网址在线一区二区,人妻体体内射精一区中文字幕,国产自拍成人在线免费视频,91久久精品一区二区,亚洲中文字幕一区精品,91人妻一区二区三区蜜臀,日韩人妻美乳中文字幕在线

8V triangle belt

Rubber products > Triangle belt > 8V triangle belt

8V triangle belt

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

A1550Naming of V-belt: take a1550 as an example, a as model, reference length 1550mm, and its name is a1550

A - model a

1550 - with reference length of 1550mm

Length can be negotiated by both parties


Belt type

Upper width

height

angle

marking length

Common triangle

Z

10

6

40

Li(Inner circumference)

A

13

8

40

Li(Inner circumference)

B

17

11

40

Li(Inner circumference)

C

22

14

40

Li(Inner circumference)

D

32

20

40

Li(Inner circumference)

Narrow V band

SPZ

10

8

40

LD(Pitch line length)

SPA

13

11

40

LD(Pitch line length)

SPB

17

14

40

LD(Pitch line length)

SPC

22

18

40

LD(Pitch line length)

9N(3V)

9.7

8

40

La(Circumference)

15N(5V)

16

13.5

40

La(Circumference)

25N(8V)

25.5

23

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: SPC triangle belt
手机在线亚洲精品网站| 97精品国产97久久久久久免费| 亚洲妇熟xxxx妇色黄| 成视频年人黄网站免费视频| 久爱www人成免费网站| 亚洲va欧美va日韩va成人网| 99久久免费只有精品国产| 青青青爽在线视频观看| 窝窝午夜看片| 欧美在线 | 亚洲| 国产成人精品一区二区三区免费| 黑人巨大白妞出浆| 久久久久无码国产精品不卡| 北岛玲精品一区二区三区| 婷婷精品国产亚洲av| 日本精品一区二区三区在线播放| 中文字幕人妻乱码在线| 亚洲女同性恋第二区av| 久久中文字幕亚洲综合| 亚洲国产精品高清在线| 日本久久伊人特级黄色| 无遮掩无码h成人av动漫| 亚洲 欧美 国产 制服 动漫 | 五月天激情小说| 色老汉亚洲av影院天天精品| 97中文字幕一区二区| 国产一区二区三区av观看| 国产乱人伦偷精品视频还看的| 国产精品一区av在线| 久久精品人妻少妇一二三区| 一个人看的www片免费高清视频| 无码人妻丰满熟妇区bbbbxxxx| 大胸少妇午夜三级| 中国老熟妇自拍hd发布| 久久99精品国产99久久6男男 | 国产一区二区三区在线综合视频| 人与人性恔配视频免费| 波多野结衣久久精品99e| 亚洲av无码久久精品蜜桃| 中国a级毛片免费观看| 人人妻人人添人人爽日韩欧美|