公喝错春药让我高潮,最近2019中文字幕一页二页,亚洲色婷婷六月亚洲婷婷6月,亚洲av高清在线观看一区二区

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
日产无人区一线二线三线最新版 | 午夜人性色福利无码视频在线观看| 日产乱码卡一卡2卡三卡牛牛| 亚洲乱亚洲乱妇无码麻豆| 久久综合九色综合久99| 色爱无码av综合区| 中文字幕无码乱人伦免费| 精品无码av一区二区三区不卡| 国产精品无码专区av在线播放| 国产精品一卡二卡三卡四卡| 久久精品国产99精品国产亚洲性色| 蜜臀av无码精品人妻色欲| 国产精品白丝AV嫩草影院| 国产一区二区三区免费观看在线| 在厨房被c到高潮| 国产精品无码无卡在线观看久| av免费不卡国产观看| 又大又粗欧美黑人aaaaa片| 国产精品永久免费视频| 免费网禁国产YOU女网站下载| av无码专区| 奇米精品视频一区二区三区 | 日本不卡一区二区三区| 国产妇女馒头高清泬20P多| 日韩高清国产一区在线| 欧美一区二区三区性视频| 国产又大又硬又粗| 欧美va亚洲va在线观看| 和艳妇在厨房好爽在线观看| 精品综合久久久久久97| 国内精品久久久久影院薰衣草 | 国产爆乳美女娇喘呻吟| 熟妇的奶头又大又粗视频| 欧洲少妇性喷潮| 18禁网站免费无遮挡无码中文| 欧美老熟妇牲交| 久久久久久久女国产乱让韩| 伊人色综合视频一区二区三区| 少妇极品熟妇人妻200片| 天天摸日日摸狠狠添| 成 人影片 免费观看在线|