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

          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: Joint band
          主站蜘蛛池模板: 高清免费卡一卡二新区| 99精品国产一区二区| 国产一区二区不卡老阿姨| 少妇性xxxxxxxxx色| 久久久一本精品99久久精品36| 精品无人乱码一区二区三区的优势| 亚洲va天堂va欧美ⅴ| 成全视频观看免费观看| 久久久久亚洲av综合仓井空| 色一情一乱一伦一区二区三区| 免费观看片| 《公的浮之手中字》| 国产色精品vr一区二区| 都市激情校园春色| 文成县| 成人无码av网站在线观看| 欧美性白人极品1819hd| 好姑娘视频在线观看| 阳西县| 日本妇人成熟免费中文字幕| 性人久久网av| 男女做爽爽爽网站| 最新久久成人国产精品视频免费| 日本成熟老妇乱| 亚洲情+欧美| .精品久久久麻豆国产精品| 久久www色情成人免费| 最近中文字幕大全| 免费120秒体验试看5次 | 国产亚洲日韩欧美一区二区三区| 神马午夜| 大桥未久亚洲无av码在线 | 天堂…在线最新版天堂中文| 二连浩特市| 亚洲精品无码aⅴ中文字幕蜜桃| 躁躁躁日日躁| 吉首市| 亚洲自偷精品视频自拍| 黑人上司粗大拔不出来电影 | 胶南市| 欧美a级做爰片|