SR265
SR265 rotary drilling rig is suitable for large objects, bridge construction.
Specifications
| Pile | Max. pile diameter(mm) | 2200 |
| suitable pile diameter(m) | 1.0-1.5 | |
| Max. pile depth(m) | 73/58 | |
| Rotary drive | Max. output torque(kN•m) | 265 |
| Speed of rotation(rpm) | 5~25 | |
| Crowd system | Crowd force(kN) | 230 |
| Line pull(kN) | 275 | |
| Stroke(mm) | 5000 | |
| Main winch | Line pull(kN) | 275 |
| Rope diameter(mm) | 32 | |
| Max. line speed(m/min) | 80 | |
| Auxiliary winch | Line pull(kN) | 80 |
| Rope diameter(mm) | 20 | |
| Max. line speed(m/min) | 70 | |
| Mast inclination | Forward/backward(degree) | 5/90 |
| Lateral(degree) | ±3 | |
| Main chassis | Base engine | ISUZU 6UZ1 |
| Engine power(kW/rpm) | 257/2000 | |
| Emission regulation | COMⅢ | |
| Engine displacement(L) | 9.84 | |
| Chassis length(mm) | 7265 | |
| Extended width(mm) | 4500 | |
| Track shoe width(mm) | 800 | |
| Swing radius(mm) | 4360 | |
| Overall machine | Overall height(mm) | 23870 |
| Operation weight(t) | 85 | |
| Transport width(mm) | 3540 | |
| Transport height(mm) | 3685 |
Benefits & Features
High drilling capacity
13-16m friction Kelly, 13-16m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 265kN.m, the maximum pile depth is 73m down, maximum pile diameter is 2200mm.
Isuzu engine with rated power of 257kW@2000rpm, six gears control provides strong power to the machine, improving the drilling capacity.
New design of main winch delivers faster line speed of 80m/min, bigger lifting power with 275kN line pull.
Safe and reliable
The 5th generation rotary drive adopts multi-gear control, self-adaptive techniques, and double buffering system which can increase drilling efficiency and safety.
SANY-ADMS intelligent operation system, advanced hydraulic system and heavy wide chassis ensure efficient, safe and stable operation.
Advanced welding robots, CNC automatic cutting machines ensure high precision and quality of the core components.
Easy to transport&operate
Compact in transport height and weight, the drilling rig is easy to transport in cities.
The tailored chassis with larger spaces for pumps and valves is for easy maintenance during work.
Spacious cab with panorama sunroof is designed to give the operator a comfortable environment and wide visibility.
