SH25H Hydraulic Pneumatic Impact Drill Rig

The SH series hydraulic pneumatic impact drill rig is a new type of pile foundation construction equipment primarily used for drilling into bedrock. This equipment integrates the technical advantages of rotary drilling rigs, down-the-hole hammers, and hydraulic diaphragm wall grabs, offering superior overall process performance. It achieves continuous and rapid drilling in large-section hard rock formations through impact crushing at the hole bottom and positive/negative circulation slag discharge. Additionally, the main machine can easily switch between impact, rotary drilling, and continuous flight auger drilling functions.

> Various drill bits developed for different geological conditions
> The main machine is equipped with a single-screw air compressor, ensuring high energy efficiency  
> Equipped with a hollow through-type down-the-hole hammer, greatly improving drilling efficiency 
> Equipped with a telescopic drill pipe, solving the process complexity of adding drill pipes  
> The 180° swing power head allows the main machine to conveniently switch between impact and rotary drilling methods  
> The application of the large triangular main machine mast mechanism greatly improves the stability of the entire machine 
> The hose winch system enables the intake and exhaust (oil) hoses to be timely extended and retracted as the drilling depth continuously changes