The SANY SR205 rotary drilling rig is a high-efficiency foundation drilling machine designed for civil construction, infrastructure projects, and deep piling operations. Featuring a compact working radius and strong drilling capability, the SR205 is suitable for bridge foundations, urban construction, and medium to large bored pile projects. The rig combines powerful torque output, fuel-efficient performance, and advanced intelligent control systems, providing reliable operation across various soil and rock conditions.
Powered by a high-performance ISUZU engine, the SR205 delivers stable output and excellent fuel efficiency, improving overall project productivity. The advanced SANY intelligent operation system and optimized hydraulic system ensure smooth compound movements, enhancing drilling precision, safety, and operational stability. With flexible kelly bar options and a heavy-duty chassis design, the rig offers excellent adaptability to different geological formations while maintaining durability and easy maintenance.
Key Specifications
| Item | Specification |
|---|---|
| Max. Drilling Diameter | 1800 mm |
| Max. Drilling Depth | 64 m (Friction Kelly) / 51 m (Interlocking Kelly) |
| Max. Output Torque | 205 kN·m |
| Engine Model | ISUZU 6HK1 |
| Engine Power | 212 kW |
| Operating Weight | Approx. 63 t |
| Rotation Speed | 5 – 30 rpm |
Main Features
- High Drilling Capacity
Strong torque output and deep drilling capability improve efficiency in complex geological formations. - Reliable and Safe Operation
Multi-gear rotary drive and adaptive control technology enhance drilling stability and safety. - Advanced Intelligent Control System
SANY ADMS monitoring system improves operational accuracy and equipment management. - Efficient Winch Performance
High line pull and fast lifting speed increase productivity during drilling operations. - Easy Transportation and Maintenance
Compact transport dimensions, spacious service layout, and operator-friendly cab improve usability and maintenance efficiency.
Why Choose Used Construction Machines?
1. Cost Savings
Used construction machines are significantly more affordable than new equipment, allowing contractors to reduce initial investment and improve return on investment. This is especially beneficial for short-term projects or companies with limited budgets.
2. Faster Availability
Used machines are usually available for immediate purchase and deployment, eliminating long manufacturing and delivery lead times. This helps contractors start projects quickly and avoid costly delays.
3. Proven Performance and Reliability
Many used construction machines have a well-documented service history and proven field performance. When properly inspected and maintained, they can deliver reliable operation comparable to new equipment at a much lower cost.