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
精品一区二区三区不卡 | 国产美女爆乳裸体视频无遮挡 | 无码精品XXXⅩXX | 91在线无码精品秘 原神 | 国产一级毛片国语片 | 亚洲无码久久久久 | 午夜美乳高潮91精品 | 特级西西人体444WWW大胆高清视频 | 国产伦精品一区二区三区视频女 | 日韩美女乱淫免费看 | 国产熟女乱子伦露脸视频com | 国产 露脸 刺激 对白 | 国产精品 色欲A片借 | 国产又粗又猛又爽又爽 | 国产美女裸体永久无遮挡 | 人人人人人人人人操 | 欧美一区二区三区成人片在线播放 | 狠狠躁日本少妇A片 | 人妻丰满熟妞av无码区赶尸艳谈 | 亚洲成人动漫在线观看 | 国产毛片久久久久久国产毛片 | 摸BBB搡BBB搡BBBB | 激情图片小说视频 | 中文字幕人妻在线中文乱码 | 少妇婬妇又爽又紧又爽A片 亚洲国产无线乱码在线观看 | 西西4444WWW无码精品 | 亚洲无码一区二区三区在线观看 | 一级毛片真人视频免费看 | 国产精品99无码一区二 | 鲁大师影院大全免费观看 | 一级特黄女人18毛片免费视频 | 媚黑极品魔都绿帽人妻找黑人 | 亚洲国产成人91PORN | 亚洲图片 小说 欧美 激情 | 国产精品一区二区麻豆 | 久久精品中文字幕少妇 | 农村嫩苞一区二区三区五区六区 | 国产高清无码在线观看视频 | 荡女妇边做饭边被躁B小说软件 | 日韩中文字幕无码中字字幕 | 中文写幕一区二区三区免费观成熟 |