We have high-performance T1 hydraulic rock drill rig for sale, achieving excellent performance at the lowest discounted price.
T1 hydraulic rock drill rig is an attachment developed by LERB Machinery specifically for excavators with a capacity of 20 tons or more. It is suitable for drilling different types of hard rock. Utilizing a hydraulic drilling method, it enables efficient automated drilling operations with enhanced stability. This drill rig is independently researched and designed by LERB Machinery and possesses complete intellectual property rights. It is equipped with an automated hydraulic control system that features load sensing capabilities, allowing for automatic adjustment of the drill bit speed based on the hardness of the rock, thereby reducing the failure rate of mechanical transmission components.
| Rock Drill | Model | LD16S/LD22S |
| Impact Power | 16kW/22kW | |
| Impact Frequency | 50Hz/38Hz | |
| Rotation Torque | 960Nm/1522Nm | |
| Rotation Speed | 0-200rpm/0-140rpm | |
| Drilling Diameter | 76-102mm/89-127mm | |
| Feed Beam | Total Length of Feed Beam | 6.5m |
| Drill Rod Length | 3.66m | |
| Number of Drill Rods | 1pc | |
| Screw Air Compressor | Free Air Delivery (FAD) | 4.5m³/min |
| Discharge Pressure | 7bar | |
| Excavator Requirements | ≥20ton |
T1 hydraulic rock drill rig is widely used in various projects and was developed by LERB Machinery to meet different user needs with its efficient, durable, and high-performance design. The T1 is a multifunctional attachment that utilizes a dedicated hydraulic distribution valve, allowing for rapid switching between excavation, drilling, and breaking tasks with the excavator's built-in drill. The specialized automated hydraulic control system can automatically adjust the drill bit speed based on the hardness of different rocks, achieving efficiency while reducing component failure rates. As a new type of hydraulic rock drill rig, the T1 has gained significant attention in the industry for its outstanding performance during operations, quickly becoming an essential attachment for hard rock drilling.