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

SPC triangle belt

Rubber products > Triangle belt > SPC triangle belt

SPC 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av精国产传媒| 精品日本韩国一区二区三区| 77777亚洲午夜久久多人| 国产乱沈阳女人高潮乱叫老| 亚洲乱妇老熟女爽到高潮的片| 99re久久精品国产| 亚洲嫩模高清在线视频| 国产成人综合久久三区北岛玲| 少妇爽到爆视频网站免费| 激情视频在线观看免费播放| 国产99视频一区二区三区 | 水蜜桃一二二视频在线观看免费| 加勒比精品一区二区三区| 日本午夜理伦三级好看| 精品专区一区二区三区| 美女射精视频在线观看| 亚洲熟女熟妇另类中文| 国产高清精品一区二区| 日本二一三区免费在线| 欧美牲交a欧美牲交aⅴ免费下载| 亚洲欧洲成人a∨在线观看| 欧美日韩精品久久久久| 成人性生交大片免费| 亚洲中文字幕无码爆乳| 亚洲欧美日韩综合久久| 男女好痛好深好爽视频一区| 国产亚洲亚洲精品视频| 精品国产3p一区二区三区| 国产极品大秀在线性色| 久久国产在线精品观看| 婷婷亚洲岛国热超碰中文字幕| 国产freesexvideos中国麻豆| 在线看片免费人成视频电影 | 精品无码av一区二区三区| 在线看片免费人成视频久网下载| 日韩高清在线观看永久| 欲妇荡岳丰满少妇岳| 米奇亚洲国产精品思久久| av免费在线观看在线观看| 日韩亚洲在线观看视频| 偷拍一区二区三区高清视频|