无码国模国产在线观看,中文字幕日韩激情无码不卡码,国产精品久久久久久久久久久免费看,小说区 综合区 首页

Type B triangle

Rubber products > Triangle belt > Type B triangle

Type B triangle

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: C-type triangle
Next: Type a triangle
吸咬奶头狂揉60分钟视频| 毛片免费视频观看| 美腿制服丝袜国产亚洲| 无码人妻视频一区二区三区| 两个人看的www免费视频中文| 99精品欧美一区二区三区| 国产00高中生在线无套进入| 亚洲精品久久久久久久久久久 | 中文字幕亚洲日韩无线码| 久久久www影院人成_免费| 夫妻免费无码v看片| 国产亚洲日韩av在线播放不卡| 男女爱爱好爽视频免费看| 裸身美女无遮挡永久免费视频| 国产极品女主播国产区| 四虎影视884a精品国产| 亚洲午夜精品a片久久www慈禧 | 亚洲国产天堂一区二区三区| 国产精品乱码一区二区三区 | 中文在线资源天堂www| av夜夜躁狠狠躁日日躁| 99re视频热这里只有精品38| 无码国产午夜福利| 久久zyz资源站无码中文动漫| 国产精品多p对白交换绿帽| 亚洲精品国产精品无码国模| 丰满日韩放荡少妇无码视频| 亚洲色18禁成人网站www| 区二区欧美性插b在线视频网站| 一边摸一边抽搐一进一出口述| 午夜成人性爽爽免费视频| 亚洲热无码av一区二区东京热av| 人人爽人人澡人人人人妻| 天天躁夜夜躁狠狠综合| 色宅男看片午夜大片啪啪| 九九九九精品视频在线观看| 国产极品美女到高潮| 无遮挡又黄又刺激又爽的视频| 欧美性色老妇人| 久久精品国产999久久久| 婷婷六月在线精品免费视频观看|