The SANY SR235 rotary drilling rig is a versatile and powerful piling machine developed for medium to large-scale deep foundation projects. Designed to balance performance, efficiency, and reliability, the SR235 is widely used in bored pile construction for bridges, commercial buildings, residential high-rises, and municipal infrastructure works.
Equipped with a high-performance diesel engine rated at approximately 257 kW, the SR235 provides strong and stable power output while maintaining optimized fuel efficiency. The machine delivers a maximum output torque of around 235 kN·m, enabling effective drilling in clay, sand, gravel, and moderately weathered rock formations. It offers a maximum drilling diameter of up to 2000 mm and a maximum drilling depth of up to 68 m (friction Kelly bar), meeting the requirements of most urban and infrastructure foundation projects.
The SR235 features a robust mast structure and reinforced crawler undercarriage, ensuring stability during deep drilling operations. Its advanced hydraulic system allows smooth multi-function control, while the intelligent monitoring interface provides real-time operational data to improve accuracy and jobsite safety.
Compatible with both friction and interlocking Kelly bars, the SR235 can be configured according to different geological conditions, offering flexibility and high construction efficiency for international contractors seeking dependable foundation equipment.
Key Specifications of SANY SR235
| Item | Specification |
|---|---|
| Max. Drilling Diameter | 2,000 mm |
| Max. Drilling Depth | Up to 68 m |
| Engine Power | Approx. 261 kW |
| Operating Weight | Approx. 76 t |
| Max. Output Torque | Approx. 235 kN·m |
Main Features and Advantages
- Strong Drilling Performance
High torque rotary drive ensures efficient penetration in various soil layers. - Advanced Intelligent Control System
Provides precise operation, improved safety, and easier monitoring. - Reliable Structural Design
Reinforced mast and heavy-duty chassis enhance stability and durability. - Fuel-Efficient Operation
Optimized hydraulic system reduces energy consumption and operating costs. - Easy Maintenance Access
Well-designed layout simplifies inspection and servicing, reducing downtime.
The SANY SR235 is widely recognized as a dependable and versatile rotary drilling rig, providing contractors with efficient, safe, and cost-effective foundation construction solutions.
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.