丰满人妻熟妇乱又伦精品,四虎影视免费永久在线观看,亚洲精品乱码久久久久久v,人妻中文字幕av无码专区

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
国产99久久99热这里只有精品15| 男人下部进女人下部视频| 免费A级裸毛| 欧美黑人性爱| 欧美成人网站入口| 亚洲精彩精品| 国产乱了真实在线观看| 久久精品久久99精品久久| 国产成年无码久久久久毛片| 性XXXX一区| 日本熟妇人妻一区| 欧美交换配乱吟粗大| 亚洲男男在线观看| 久久久婷婷五月亚洲国产精品| 高清情侣第一次处破女| 春宵福利欧美| 国产成人精品a视频| 久久精品国产亚洲av麻豆图片| 国产精品爽爽爽| 欧美性俄罗斯18极品| av女人的天堂| 国产9色在线 | 日韩| 制服丝袜人妻| 美国三区在线观看| 日本阿v片在线播放免费| 久久国产亚洲AV无码麻豆| 丰满少妇被猛烈进入在线播放视频| 久久久亚洲AⅤ无码精品草莓| 久久精品国产亚洲av麻豆图片| 一区二区日韩视频| 九九久久九九| 久久福利电影网| 特级毛片内射www无码| 人人插人人操| 少妇无码av无码专区线| 少妇午夜啪爽嗷嗷叫视频| 亚洲AV无码成H人动漫无遮挡| 中文字幕成人| 亚洲AV中文无码乱人伦在| 换着玩人妻HD中文字幕| 亚洲伦理无码|