亚洲三区在线观看无套内射,日韩欧美电影91网,这里有国产视频,超级碰不卡视频

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

trunnion cylinder Sold to Italy

Release time:2023-11-17 13:21:18 Hits: Current position: Home > News

This article mainly introduces:

Italy hydraulic cylinder,trunnion cylinder manufacturer,trunnion cylinder

Italy trunnion cylinder

(Italy trunnion cylinder,produced by Hebei Hengyu company)

trunnion cylinder are widely used in Italy,because of simple structure and reliable operation,excellent temperature resistance,no transmission clearance.So our company has designed trunnion cylinder for customers from Italy.

Introduction to trunnion cylinder:

trunnion cylinder diameter, rod diameter, stroke determination: Choose national standards or other standards trunnion cylinder, avoid the selection of non-standard size, otherwise the difficulty of processing and manufacturing costs will be increased. The length of the trunnion cylinder guide is determined by the length of the stroke. Check the strength of trunnion cylinder, piston rod, screw, etc. according to the working pressure or load. At the same time, working pressure, ambient temperature, working medium and running speed are also the key to selecting seals.

The machining accuracy of the trunnion cylinder depends on the level of equipment, production technology and testing means. trunnion cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

Factors that should be considered when selecting the oil seal in the trunnion cylinder: some specific factors should be taken into account when selecting the oil seal in the trunnion cylinder, so as to have correct consideration and get accurate results, and then avoid wrong selection. The factors and aspects that should be taken into account are eight: trunnion cylinder diameter, piston rod diameter, piston rod and piston groove size, trunnion cylinder working pressure, trunnion cylinder movement speed, hydraulic system oil temperature and trunnion cylinder working environment.

In the process of using the trunnion cylinder, sometimes such a problem will occur, the trunnion cylinder can not act immediately after the instruction of the trunnion cylinder action is issued, and it must be moved after a short time, or sometimes it can move and stop moving, showing that the operation is very irregular. The cause and elimination of this failure mainly include air in the oil trunnion cylinder. Elimination method: exhaust through the exhaust valve. Check the piston rod reciprocating parts of the sealing ring for air inhalation, if so, replace the sealing ring.

Answers to some questions about trunnion cylinder:

How to limit cylinder push rod rotation?
In general, the push-rod rotation can be limited after the push-rod is connected to the pushed mechanism. For example, the push rod is hinged with the push mechanism, or the push mechanism itself is guided, which can limit the rotation of the push rod.

Can one hydraulic pump with two cylinders work?
A hydraulic pump with two cylinders will work. Commonly used hydraulic pump types: 1, according to whether the flow can be adjusted can be divided into: variable pump and quantitative pump. The output flow can be adjusted according to the needs of the variable pump, the flow can not be adjusted called quantitative pump. 2, according to the pump structure commonly used in the hydraulic system is divided into: gear pump, vane pump and plunger pump 3 kinds. Gear pump: small volume, simple structure, the cleanliness of the oil requirements are not strict, the price is cheaper; However, the pump shaft is subjected to unbalanced force, serious wear and leakage. Vane pump: divided into double acting vane pump and single acting vane pump. The pump has uniform flow, smooth operation, low noise, higher pressure and volumetric efficiency than gear pump, and more complex structure than gear pump.

Back to list Recommended article

Leave a message if you have any questions.

Send
Email

Email:hsslrubbertech@gmail.com7x24 hours

Glad to receive your consultation!:

Service
Tel

+8613184968882
7x24hours service

Add
Wechat

Add Wechat
TOP
欧美欧美欧美| AAABBB片| 殴美黄片免费观看| 久久中文字幕免费高清精| 逼逼被操翻视频| 手机看片1024亚洲综合图片| 日本精品一区视频在线| 国产精品原创二区| 亚洲中文字幕9799精品| 国产porn一区| 欧美大逼免费看| 91精品美女国产网站| 一区二区尤物| 欧亚免费视频| 美少妇综合站| 综合一区二区AV| 欧美 大黄片| 蜜桃成| 69香蕉久久久| 美乳中文字幕| 国产精品第108页| 呻吟声的东北骚妇| 亚洲Av剧情| 人人妻 影院麻豆| 欧美亚洲一区二区极品| 描述三四十年代的舞女歌曲| 日本一区二区视频播放| 日韩丝袜中文| 午夜涩涩在线| 中文字幕色色色人妻| 亚洲久久天| 日韩91欧美999| 欧美专区45页| 日日韩日本人妻中出| 性动态视频免费| AV成人大肉棒一区二区| 亚洲特黄视频精品综合网在线看 | 九九国产在线成人| 男女日逼的免费视频| 黄久久精品网站| 99re免费精品视频|