91国精产品秘 天美一区,少妇人妻一级A毛片无码,日本三级电影在线观看,无码人妻久久一区二区三区蜜桃

中文English

TR60 Rotary Drilling Rig

PRODUCTS > Rotary Drilling Rigs > TR60 Rotary Drilling Rig

TR60 Rotary Drilling Rig

TR60 Rotary Drilling Rig

TR60 rotary drilling is new designed self-erecting rig, which adopts advanced hydraulic loading back technology, integrates advanced electronic control technology. The whole performance of TR60 rotary drilling rig has reached advanced world standards.

The corresponding improvement on both structure and control, which makes the structure more simple and compact the performance more reliable and operation more humanized.

TR60 Rotary Drilling Rig

TR60 rotary drilling is new designed self-erecting rig, which adopts advanced hydraulic loading back technology, integrates advanced electronic control technology. The whole performance of TR60 rotary drilling rig has reached advanced world standards.

The corresponding improvement on both structure and control, which makes the structure more simple and compact the performance more reliable and operation more humanized.  

It is suitable for the following application:

Drilling with telescopic friction or interlocking Kelly bar  standard supply.


Features and advantages of TR60:

The rotary head has the function of spin off speed; the maximum rotation speed can reach to 80r/min. It completely solves the problem of soil off difficulty for small diameter pile hole construction.

The main and auxiliary winch are all located on the back of mast which are easy to observe the direction of the rope. It improves the mast stability and construction safety.

Cummins QSB3.9-C130-31 engine is chosen to meet the state III emission requirements with economic, efficient, environmentally friendly and stable characteristics.

The hydraulic system adopts the international advanced concept, specially designed for the rotary drilling system. Main pump, rotary head motor, main valve, service valve, travelling system, rotary system and the joystick are all import brand. The auxiliary system adopts the load-sensitive technology to realize the on-demand distribution of the flow. Rexroth motor and balance valve are chosen for the main winch.

It is no need to disassemble the drill pipe before transporting. The whole machine can be transported together.

All the key parts of the electric control system (such as display, controller, and the inclination sensor) adopt international famous brands EPEC from Finland, and use aviation connectors to make special products for domestic projects.


Previous: End
久久久久国产一级毛片免弗看 | 又粗又大又爽又黄的在线播放 | 鲁一鲁噜噜噜成人网站 | 欧美激情视频一区二区 | 成人久久18免费网 | 蜜臀久久99精品久久久久宅男 | 少妇淫荡一级毛片 | 男女午夜免费视频 | 欧美性猛交XXXX乱大交HD | 久久久久亚洲AV成人无 | 少妇看A片自慰呻吟 | 日本特黄网站蜜月视频 | www,啪啪啪啪com | 人妻被粗大猛进猛出69视频 | 精品国产乱码一区二区三区小黄书 | 成人免费看AA片 | 欧美成人激情A片 | 国产成人免费高清视频 | 亚洲欧美日韩综合另类 | 人人操人人干人人摸 | 什么网站可以看A片 | 特黄AAAAA免费A片毛多水多 | 国产又黄又爽在线 | 国产成人无码视频一区二区 | 国产成人精品999 | 国产精品久久久久久久久久网曝门 | 日本一区二区成人 | 国产黄色成人视频网站 | 精品国产九九乱伦AV电影 | 亚洲精品久久久久毛片a一级演员 | 免费黄色小说视频 | 国产乱╳╳╳在线观看 | 99久久精品国产波多野结衣图片 | 國產老熟女亂子倫 | 国产99在线播放 | 国产人妻人伦精品午夜剧场 | 性一交一乱一交一乱A片96 | 肉欲少妇欲仙欲死88AV | 亚洲一区二区电影成人版 | 无码乱人伦一区二区—丰满岳乱妇亚 | 国产高清无码内射 |