亚洲午夜久久久久久噜噜噜,军人全身脱精光自慰,日本少妇又色又爽又高潮,东方aⅴ免费观看久久av

E-type triangle

Rubber products > Triangle belt > E-type triangle

E-type 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: 5V triangle belt
Next: D-type triangle
国产精品一卡二卡三卡四卡| 国产一起色一起爱| 午夜男女很黄的视频| 无码av免费网站| 人妻被按摩师玩弄到潮喷| 亚洲jlzzjlzz少妇| 精品日产一卡2卡三卡4卡| 欧美老妇交乱视频在线观看| 亚洲第一区欧美国产综合| 亚洲国产人成在线观看69网站| 丝瓜视频在线观看免费| 一二三四影视在线看片免费| 妺妺窝人体色www看人体| 日本高清色WWW在线安全| 在线观看人成激情视频| 无码精品一区二区三区在线| 一卡二卡三卡四卡无卡免费播放在线观看 | 欧美国产日本高清不卡| 精品久久无码中文字幕 | 国产精品无码久久av| 亚洲加勒比少妇无码AV| 亚洲香蕉伊综合在人在线观看| 伊人久久大香线焦AV色| 一本一道色欲综合网中文字幕 | 免费午夜爽爽爽www视频十八禁| 精品免费久久久久久久| 无码AV动漫精品一区二区免费 | 又白又嫩毛又多15p| 免费人成在线观看| 久久青青草原国产毛片| 国产精品人人妻人人爽| 欧美丰满熟妇aaaaa片| 丰满少妇a级毛片| 99视频在线精品国自产拍| 熟女熟妇伦av网站| v一区无码内射国产| 成人午夜性a级毛片免费| 波多野结衣系列18部无码观看A| 精品国产一区二区三区不卡在线| 色综合久久综合中文综合网| ww国产内射精品后入国产|