性饥渴的农村熟妇,日韩无码专区,第一亚洲中文久久精品无码,狠狠色狠狠色综合伊人

Service hotline:18366197667

D-type triangle

Rubber products > Triangle belt > D-type triangle

D-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: E-type triangle
Next: C-type triangle
主站蜘蛛池模板: 亚洲日本va一区二区sa| av天堂午夜精品一区| 日本一卡2卡3卡4卡5卡精品视频 | 亚洲色欲色欲高清无码| 国产精品99| 97人摸人人澡人人人超一碰| 性xxxx18免费观看视频| 人妻少妇av无码一区二区| 亚洲精品无码久久久久av老牛| 中国妇女做爰视频| 久久亚洲精品无码gv| 亚洲成av人片一区二区密柚| 久久亚洲色一区二区三区| 中文字幕人成无码人妻| 国内精品自线在拍2020不卡| 亚洲夂夂婷婷色拍ww47| 欧洲性久久精品| 色avav色av爱avav亚洲色拍| 一区二区狠狠色丁香久久婷婷| 成人免费无码大片a毛片软件| 日韩精品无码人妻一区二区三区| 中文字幕日韩一区二区三区不卡| 色综亚洲国产vv在线观看| 人妻耻辱中文字幕在线bd| 国产精品嫩草久久久久| 久久精品成人免费国产| a欧美爰片久久毛片a片| 青草青草久热国产精品| 久久国产乱子精品免费女| 亚洲精品午夜久久久伊人| 国产高清在线精品一本大道 | 欧美日韩亚洲tv不卡久久| 狠狠色成人一区二区三区| 亚洲日韩精品一区二区三区无码| 丝袜美腿丝袜亚洲综合| 动漫无遮挡h纯肉亚洲资源大片| 日本成本人片视频免费| 亚洲 成人 无码 在线观看| 内射夜晚在线观看| 国产成人综合怡春院精品| 好吊色欧美一区二区三区四区|