成 人 综合 亚洲另类,国产草草影院ccyycom,日韩精品无码免费专区网站,精品国产一区二区av片

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
色悠久久久久久久综合网| 日本体内she精高潮| 一区二区三区四区在线 | 网站| 青青草国产三级精品三级| 国产对白叫床清晰在线播放| v一区无码内射国产| 99亚洲男女激情在线观看| 国产在线精品99一区不卡| 国产无遮挡aaa片爽爽| 首页 动漫 亚洲 欧美 日韩| 成人无码精品一区二区三区亚洲区| 女人被爽到高潮视频免费| 国产乱子伦一区二区三区四区五区| 爆乳一区二区三区无码| 中文字幕无码日韩欧免费软件| 一本久道久久综合久久爱| 无码国产精品一区二区免费16| 四虎亚洲精品成人a在线观看| 午夜香蕉成视频人网站| 免费观看成人毛片a片| 日韩成人无码毛片一区二区| 一群黑人大战亚裔女在线播放| 国产成人精品一区二区秒播| 国产aⅴ夜夜欢一区二区三区| 乱人伦视频中文字幕| 中文日韩亚洲欧美字幕| 久久久久久国产精品免费免费| 中文字幕精品av乱码在线| 国产精品一区二区av不卡| 欧美成人午夜精品久久久| 亚洲偷自拍国综合| 污污污污污污污网站污| 97高清国语自产拍| 又色又污又爽又黄的网站| 2021av在线无码最新| 男男啪啪激烈高潮cc漫画免费 | 精品国产免费一区二区三区| 激情伊人五月天久久综合| 国产麻豆精品福利在线| 97超级碰碰碰碰久久久久| 亚洲欧洲av一区二区久久|