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

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: Joint band
亚洲人成人网站在线观看| 射精专区一区二区朝鲜| 国产av无码专区亚洲av桃花庵| 樱花草在线观看播放WWW中文 | 国产精品高潮呻吟久久AV| 少妇人妻好深太紧了A| 好爽好舒服要高潮了视频| 国产免费AV片在线播放| 青青草视频免费观看| 婷婷亚洲天堂影院| 国产97色在线 | 免费| 久久精品aⅴ无码中文字字幕重口 亚洲精品无码av中文字幕电影网站 | 日本最新免费二区三区| 日韩免费特黄一二三区| 另类老妇奶性生bbwbbw| 影音先锋男人av鲁色资源网| 四虎影在永久在线观看| 日韩精品无码一区二区中文字幕| 人人妻人人澡人人爽欧美精品| 百合AV肉片无码资源无码| 精品免费国产一区二区| 中国熟妇色XXXX欧美老妇多毛| 97精品伊人久久大香线蕉app | 亚洲免费在线观看| 国产成人亚洲精品青草| 午夜成人精品福利网站在线观看 | 两个奶头被吃高潮视频| 麻豆国产精品va在线观看不卡| 国产精品久久久久高潮 | 欧美精欧美乱码一二三四区| 人人妻人人澡人人爽欧美一区| 偷窥村妇洗澡毛毛多| 久久精品亚洲热综合色| 亚洲真人无码永久在线观看| 欧美精品久久96人妻无码| 人与嘼交av免费| 中文字幕日韩三级片| 成人网站免费观看永久视频下载| 麻豆久久回家一区二区| 天天综合网网欲色| 18岁日韩内射颜射午夜久久成人|