亚洲鲁丝片AV无码多人,无码av免费一区二区三区,欧美日韩在线亚洲综合国产人,江苏极品身材白嫩少妇自拍

Welcome to Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. official website!
Tell:18913433240 中文版  丨  英文版

flexible coupling

LZD conical shaft hole elastic column pin gear coupling

Time:18-09-19
The elastic pin of the LZD type elastic pin gear coupling is turned by a nylon rod and placed in the matching hole between the two coupling halves and the outer sleeve, and transmitted through the elastic pin between the coupling and the outer sleeve. Moment, with a certain axis offset compensation and shock absorption performance. The pin can be removed and installed, and the baffle can be changed. The material is self-lubricating material and nylon is not required to be lubricated. Therefore, the LZD type elastic pin gear type coupling is easy to maintain, and has the advantages of small volume, light weight, simple structure, convenient replacement and low production cost compared with the toothed coupling. The LZD type elastic pin gear type coupling transmits a nominal torque of 100~100000N.m; the allowable speed is 4000~1500r/min; it belongs to the low speed high torque coupling.
The LZD type elastic pin gear coupling is made according to the standard of GB/T5015-2003; the working temperature is -20~70°C; the axial compensation amount is ±1.5~3mm; the radial allowable compensation is 0.3~1.5mm; the angular tolerance is 0.5°. In addition, the biggest difference between the ZL (now LZ) type elastic pin gear coupling and the LZD type elastic pin gear coupling is that the LZD type pin gear coupling allows the shaft hole of one end of the coupling to be tapered. hole
.

Zhenjiang Haicheng Machinery Manufacturing Co., Ltd.
? Haicheng Group All rights reserved.
???????????? Address: No. 68, High-tech Development Zone, Zhenjiang City, Jiangsu Province   Service Hotline:18913433240
???????????? Company Tel: 0511-85783292   Company Fax:0511-85019680 (automatic reception)

Copyright ? Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. All Rights Reserved .

亚洲欧美日韩成人一区| 免费网站看v片在线18禁无码| 免费a级毛片高清在钱| 乌克兰少妇xxxx做受野外| 国产亚洲人成在线播放| 双乳被一左一右吃着动态图| 国色天香精品一卡2卡3卡4| 国产成人精品999在线观看| 亚洲 欧美 自拍 美腿 卡通| 国产午夜精品一区二区三区| 又黄又爽又高潮免费毛片| 国产乱子伦一区二区三区| 好好日网站| 中国老熟女重囗味hdxx| 亚洲精品乱码久久久久久蜜桃| 久久亚洲精品ab无码播放| 把女邻居弄到潮喷的性经历| 国产三级在线观看完整版| 日韩精品人涩人| 亚洲女人被黑人巨大进入| 十四以下岁毛片带血a级| 亚洲日产一线二线三线精华液| 精品国产性色无码av网站| 久久久久久亚洲精品中文字幕| 国产精品无码aⅴ嫩草| 久久不见久久见免费影院| 性色av免费网站| 超碰最新上传| 国产精品狼人久久久久影院| 大地资源免费更新在线播放| 久久久99精品免费观看| 脱了我奶罩亲我奶头好舒服| 暴力强奷在线播放无码| 国产精品99久久精品爆乳| 中国老熟女重囗味hdxx| 国产日韩精品suv| 国产亚洲成av人片在线观黄桃 | 亚洲欧美在线x视频| 国产在线精品一区二区三区不卡 | s级爆乳玩具酱国产vip皮裤| 欧美熟妇xxxxx欧美老妇不卡|