欧美村妇激情内射,女女互揉吃奶揉到高潮视频,日产精品卡三卡在线,精品国产乱码久久久久久浪潮

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
亚洲精品无码成人片久久不卡| 亚洲成a人v欧美综合天堂麻豆| 久久久久国产精品免费免费搜索 | 手机看黄av免费网址| 久久狠狠色噜噜狠狠狠狠97| 国产a在亚洲线播放| 亚洲无线看天堂av| 国产精品久久久久久久久久妞妞 | 99re久久资源最新地址| 国产精品无码专区| 狠狠躁天天躁无码中文字幕| 精品国产不卡一区二区三区| 亚洲中文字幕无码爆乳av| 国产精品无套内射迪丽热巴| 中国丰满人妻videoshd| 中国鲜肉gay高中xx禁18网站| 久久精品国产久精国产爱| 亚洲啪av永久无码精品放毛片| 爽爽影院免费观看| 亚洲av无码国产丝袜在线观看| 精品久久久久久无码专区不卡| 无码人妻精品一区二区| 久久精品亚洲乱码伦伦中文| 国产精品熟女视频一区二区| 久久久精品欧美一区二区免费| 国产精品国产三级国产av主播 | 影音先锋中文字幕人妻| 三年片免费观看大全国语| 亚洲欧洲久久av| 欧美三级不卡在线观看| 手机在线观看av片| 久久久久亚洲av成人无码电影| 国产a三级久久精品| 色欲人妻aaaaaa无码| 亚洲精品无码av人在线观看| 日本三级香港三级人妇99| 久久久久无码精品国产app| 欧美性猛交xxxx乱大交丰满 | 神马影院午夜dy888| 日本在线观看| 99久久人妻无码精品系列|