全部免费播放在线毛片,国产91精品对白露脸全集观看,国产精品碰碰现在自在拍,18禁黄网站禁片免费观看国产,亚洲中文字幕无码爆乳APP,亚洲成AV人在线观看网站,日韩亚洲欧美理论片,永久免费AV无码网站04

          Service hotline:18366197667

          8V triangle belt

          Rubber products > Triangle belt > 8V triangle belt

          8V 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
          主站蜘蛛池模板: 无码国产激情在线观看| 国产freexxxx性播放| ass日本少妇高潮pics| 台南市| 欧美人妻日韩精品| 精品久久久久久无码免费| 两个人在线观看高清视频| 99久久婷婷国产综合精品| 亚洲精品精华液| 国产精品一区二区av| 欧美性猛交xxxx乱大交丰满| 老熟妇乱子伦牲交视频| 又粗又黄又猛又爽大片免费| 国产成人精品日本亚洲直接| 亚洲综合另类小说色区| 亚洲av最新天堂网址| 亚洲人成未满十八禁网站| 中字幕一区二区三区乱码| 国产精品一区二区av| 欧美变态杂交xxxx| 欧美最猛性xxxxx69| 啊灬啊别停灬用力啊视频| 松滋市| 色呦呦 国产精品| 亚洲精品成人片在线播放| 帅男chinesegay飞机| √天堂8资源中文| 小sao货揉揉你的奶真大电影| 欧美+日韩+国产在线| 亚洲gv猛男gv无码男同短文| 日产精品卡二卡三卡四卡区满十八| 99在线精品视频在线观看| 亚洲av无码专区国产不卡顿| 亚洲最大国产成人综合网站| 午夜爽爽爽男女免费观看影院 | 24小时日本在线观看完整版| 国产69久久精品成人看| 绥中县| 人妻精品久久久久中文字幕69| av导航| 300部国产真实乱|