USED TR428H Hydraulic Piling Rig / Rotary Drilling Machine

Application

The TR428H  has the advantages of strong power, strong stability, efficient construction capabilities, easy operation, convenient maintenance, high-quality manufacturing technology and reliability. It is an excellent tool widely used in earthwork projects.  

Features

1. Super High-Torque Power Head
Delivers exceptional drilling torque for efficient operation in hard rock, gravel, and dense soil layers, ensuring stable and fast penetration in tough formations.

2. High-Stability Mast & Chassis
Built with a heavy-duty box-type mast and reinforced crawler chassis, providing outstanding anti-tilting stability and load-bearing capacity for deep and large-diameter drilling.

3. Advanced Intelligent Control System
Equipped with an intelligent electronic control system for automatic depth monitoring, rotary positioning, and fault self-diagnosis, simplifying operation and improving construction precision.

4. Efficient Hydraulic System
Adopts a load-sensitive and constant-power hydraulic system for smooth, responsive control, reducing energy loss and enhancing overall working efficiency.

5. Multi-Speed & Multi-Mode Drilling
Offers adjustable rotary speed and drilling pressure modes to adapt to various geological conditions, from soft soil to hard rock, maximizing versatility.

6. Safe & Comfortable Operation
Features a ROPS/FOPS certified cab, ergonomic controls, and multiple safety interlocks to ensure operator safety and reduce fatigue during long working hours.