99久久久国产精品免费蜜臀,九色综合九色综合色鬼,少妇三级全黄,夜夜揉揉日日人人

C-type triangle

Rubber products > Triangle belt > C-type triangle

C-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: D-type triangle
Next: Type B triangle
亚洲熟伦熟女新五十路熟妇| 精品熟女少妇av免费观看| 亚洲国产精品久久久久秋霞影院 | 日韩精品一区二区三区视频| 天天摸天天做天天爽| 久久精品国产精品亚洲色婷婷| 国产乱子经典视频在线观看| 久久精品丝袜高跟鞋| 236宅宅理论片免费| 无码一区二区三区在线| 少妇人妻诗雨系列无删减| 亚洲理论电影在线观看| 亚洲av成人片色在线观看高潮| 熟妇人妻一区二区三区四区| 韩国日本三级在线观看| 日本19禁啪啪吃奶大尺度| 在线观看免费人成视频色9| 少妇一晚三次一区二区三区 | 久热综合在线亚洲精品| 真实单亲乱l仑对白视频| 国产三区在线成人av| 成人精品视频一区二区三区| 国产男小鲜肉同志免费| 国产av丝袜旗袍无码网站| 女人张开腿让男桶喷水高潮| 大地资源网更新免费播放视频| 人与嘼av免费| 久久丫精品久久丫| 色欲精品国产一区二区三区av| 国产欧美一区二区三区在线看| 97久久精品人人澡人人爽| 国产精品 视频一区 二区三区| 国产精品免费无遮挡无码永久视频| 67194成l人在线观看线路无码| 精品无码国产一区二区三区麻豆| 亚洲国产精品无码专区影院| 久久久久亚洲av无码专区首jn| 亚洲av综合a色av中文| 自愉自愉产区二十四区| 中国国语毛片免费观看视频| 国产一区二区三区不卡av|