■ Features
1.With multi-directional change-range mechanism, convenient to drill a series of holes with different heights and angles at the same position
2.High rotary torque and longer stroke, high drilling efficiency
3.With track chassis and rotary device, easy and speedy to move
4.With hydraulic rod clamp and twist device, reduce auxiliary operation time and labor intensity
5.The major components in hydraulic system adopt the imported brand with a stable, reliable system, and they all have a long service life
6.Top-drive head driven by hydraulic, Continuously Variable speed regulation
7.Variable hydraulic system with load feedback, low energy consumption
8.With display unit for rotating speed of top-drive head, lift speed and verticality of derrick, quickly and accurately to fix position
9.Provide different top-drive head types, meet varying drilling technology
10.The main unit performance:
11. The hydraulic system adopts the direct dynamic fine-tuning variable load feedback system;
12. The main valve adopts the Italian Bloch pooh brand;
13. The main hydraulic pump is Italy Lishile joint technology
14. Walking motor uses the South Korean brand;
15. Equipped with hydraulic gripper, which can automatically remove the drill pipe
(1).jpg)
Email：info@gaodetec.com 
.jpg)
.jpg)
.jpg)