KR300C Rotary Drilling Machine for High-Rise Building Foundation Construction
Advanced Hydraulic Rotary Drilling Rig for Deep Pile Engineering
The KR300C Rotary Drilling Machine is a high-performance hydraulic piling rig designed for modern deep foundation construction. Featuring powerful torque, advanced hydraulic systems, and a reinforced CAT chassis, this drilling machine provides reliable performance for high-rise buildings, commercial complexes, bridges, and infrastructure projects.
With a maximum drilling depth of 54m and drilling diameter up to 2500mm, the KR300C is suitable for large bored pile construction under complex geological conditions.
Powerful Rotary Drilling Performance
The KR300C piling rig is equipped with a strong rotary drive system capable of generating 320kN.m torque. This allows efficient drilling through dense soil, gravel, and hard rock formations while maintaining operational stability.
Product Advantages
- High torque output for hard rock drilling
- Fast drilling speed and improved productivity
- Reinforced CAT undercarriage for durability
- Stable mast structure for precise drilling
- Lower operating and maintenance costs
- Suitable for large-scale piling projects
Efficient Hydraulic System
The machine adopts internationally recognized hydraulic components including:
- KAWASAKI hydraulic pumps and valves
- REXROTH gearbox reducer
- Imported hydraulic hoses
The optimized hydraulic system provides smooth operation, higher efficiency, and longer service life.
Technical Specifications
| Item |
Specification |
| Model |
KR300C |
| Max Torque |
320kN.m |
| Max Drilling Depth |
54m |
| Max Drilling Diameter |
2500mm |
| Rotation Speed |
5-27rpm |
| Crowd Force |
220kN |
| Main Winch Pull |
320kN |
| Engine Model |
CAT C9 |
| Engine Power |
259kW |
| Operating Weight |
89T |
Applications of KR300C Piling Rig
This hydraulic rotary drilling rig is widely used for:
- High-rise building foundations
- Commercial construction projects
- Railway and subway engineering
- Bridge pile foundations
- Airport construction
- Port and marine engineering
Durable Structural Design
The KR300C features a heavy-duty mast and strengthened steel structure to withstand demanding drilling conditions. The stable undercarriage ensures smooth operation during deep pile construction and increases overall construction safety.
TYSIM Global Service Support
TYSIM provides professional technical support and after-sales service for customers worldwide. The company exports piling machinery to Europe, Australia, Southeast Asia, South America, and Africa.
Why Customers Trust TYSIM
- Competitive manufacturer pricing
- Professional engineering support
- Fast spare parts supply
- Strong export experience
- CE certified products
The KR300C hydraulic rotary drilling rig is an ideal solution for contractors seeking reliable, cost-effective, and high-efficiency foundation drilling equipment.
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