91视频国产高清-91视频国产精品-91视频国产精品免费观看-91视频国产精品在线播放-91视频国产免费-91视频国产免费观看

JWM series trapezoid spiral screw jacks

JWM series trapezoid spiral screw jacks

JWM series trapezoid spiral screw jacks
JWM type (trapezoidal screw type)
Low speed, low frequency, main components: precision trapezoid screw pair and high precision worm-gear pair.
Economical: Compact structure, simple operation and convenient maintenance.
JWM (trapezoid-type) is applicable to the occasion with the high load, low speed and frequent work.
Load maintenance, trapezoidal screw has self-lock function, it can hold up load without braking device when screw stops traveling.
When the obvious vibration happens and the load is impacted, the automatic interlocking is out of order sometimes, and at that time it must be equipped with the braking outside.

聯(lián)系我們
010 87973866
  • 參數(shù)表
  • 組合系統(tǒng)
  • 樣本
  • 三維圖
  • Considering the condition of application, and then choose suitable products.

    If you need us to choose more suitable product for you, please provide us the parameter as follows:

    1.     Weight of Jacks: how much Kg?

    2.     Speed of Jacks: the moving length of the screw or screw nut per minute or per second.

    3.     Screw movement form: screw move or screw nut move.

    4.     One or several device for jacks.

    5.     Whether directly connect with drive motor?


    Important calculation: calculation for the root diameter of screw.


  • Modify the standard spiral screw jack
           Suitable modify parts including non-standard coating(passivation treatment: galvanize, chroming, equip with 2-nipple or 3-nipple thread screw and stainless steel screw or worm shaft , improve the length of screw shaft and worm shaft, and furnish with reverse thread screw and so on 
    Adding and changing accessories for standard spiral screw jacks.
           It can add accessories, such as: safety lock nut, anti-reverse device, special screw nut, coding adapter flange, non-standard motor flange and so on.
    Completely special screw jacks
           We can’t change the existing screw jacks, but we can design and manufacture according to your special need.
  • 1. Several spiral screw jacks can be linked to be a lifting system. It can start with several screw jacks in the same time. There are some patterns for this kind of lifting system, they are need to be equipped with bevel gearbox, motor, reducer, drive shaft, coupling and movement control device. All accessories can refer to the system parts.

    2. H type and U type lifting structure is two commonly used system structures. 

    3. Please note, several screw jacks can be mechanical linked and electric linked.

    Electric linked is used for the condition with no spare space to connect drive shaft, if connect several screw jacks to be a lifting system, you need to consider the self-locking of the whole system. Relative questions can consult Beijing Saili Transmission Co., Ltd, or add a brake device for the system, this device is independent and also can be a brake motor.
  • 正在上傳.....
  • 正在上傳.....
螺旋絲杠升降機
SJ系列梯形螺旋絲杠升降機
SJB系列滾珠絲杠升降機
MA系列梯形螺旋絲杠升降機
驅動馬達
Y2系列三相異步電機
Y2EJ系列電磁制動三相異步電機
Y2B系列防爆三相異步電機
噴灌設備專用減速電機
減速機
VF系列精密蝸輪減速機
K系列螺旋錐齒輪減速電機
RX系列單級齒輪減速電機
R系列多級減速電機
S系列蝸輪齒輪減速機
F系列平行軸齒輪減速機
TC系列小金剛齒輪減速馬達
TKM HG準雙曲齒面齒輪減速電機
調速控制部分
6-250w調速器和減速馬達
JWB機械無極變速機
精密行星減速機
FCG滾輪柱塞限位開關
FCP接近限位開關
換向器
HD系列螺旋錐齒輪換向器
ARA系列小型螺旋錐齒輪換向器
絲桿升降機知識
新購買的行星減速機磨合時期的注
絲桿升降機升不起或上升力弱的根
怎樣減少平面二次包絡蝸輪減速震
SGA系列螺旋升降機性能特點
主站蜘蛛池模板: 性夜夜春夜夜爽A片欧美 | 色美妞| 69精品视频| 日韩视频高清 | 2o18国产大陆天天弄 | 韩国高清乱理伦片在线观看 | 日本高清在线一区二区三区 | а8天堂资源在线官网 | 国产精品69人妻无码久久久 | 美国三圾片在线观看 | 美美哒免费高清影院在线观看8 | 高清3d肉蒲团| 国产免费黄色 | 日韩美女乱淫试看屁视频网站 | 日本黄H兄妹H动漫一区二区三区 | 免费的三级网站 | 九九精品视频在线观看九九 | 麻豆传媒在线完整视频免费 | 欧美视频在线播放bbxxx | 久久精品国产精品亚洲蜜月 | 无码国产欧美日韩精品 | 网站在线观看观看免费 | 免费国产作爱视频网站 | 99re国产| 亚洲国产精品v在线播放 | 国产二区自拍 | 中国亚州女人69内射少妇 | 高清有码国产一区二区 | 神马影院夜伦鲁鲁片 | 一本三道a无线码一区v小说 | 高清欧美日韩一区二区三区在线观看 | 在线观看视频网站www色 | 午夜高清视频 | 最新精品视频2019在线视频 | 另类色区| 日韩性freexxxx在线观看 | 黄 色 免 费 网站在线观看 | 东北60岁熟女露脸在线 | 夜夜爽202477妓女免费下载 | 国产综合久久久久久鬼色 | 欧美区一区二 |