农村老熟妇乱子伦视频,激情综合婷婷色五月蜜桃,狠狠色狠狠色综合日日五,国产乱子伦视频一区二区三区

Service hotline:18366197667

E-type triangle

Rubber products > Triangle belt > E-type triangle

E-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: 5V triangle belt
Next: D-type triangle
主站蜘蛛池模板: 特黄做受又粗又大又硬老头 | 欧美激情乱人伦| 日本不无在线一区二区三区| 日本免费人成视频在线观看| 看黄a大片爽爽影院免费无码| 国产又爽又黄又舒服又刺激视频 | 久久99精品福利久久久久久| 99国产精品久久久久久久成人| 国产人妻777人伦精品hd| 色欲天天天无码视频| 亚洲中文字幕无码爆乳av| 国产精品无码无卡在线观看久| 亚洲男人天堂| 久久国产美女精品久久| 8x国产精品视频| 亚洲学生妹高清av| 亚洲色欲色欲www| 99这里有精品热视频| 精品国产av最大网站| 成人综合婷婷国产精品久久| 免费大黄网站在线观| 奇米777四色影视在线看 | 亚洲夜夜性无码| 亚洲欧美国产日产综合不卡| 亚洲日本在线在线看片| 天天天天做夜夜夜夜做无码| 97国产在线看片免费人成视频| 久久久久性色av毛片特级| 亚洲国产av无码一区二区三区 | 99精品国产在热久久| 国产欧美二区综合| 台湾无码一区二区| 日韩精品一区二区三区| 亚洲国产精品无码一区二区三区| 国产99视频精品免费观看9| 国产产在线精品亚洲aavv| 国产成人亚洲综合无码精品| 97久久香蕉国产线看观看| 色婷婷美国农夫综合激情亚洲 | 熟妇人妻系列av无码一区二区| 婷婷四房综合激情五月在线|