Product Introduction
There is a used CRRC TR280F rotary drilling rig for sale. It’s working time is 95.8h, which is almost new equipment.
The maximum piling diameter of this TR280F rotary drilling rig can reach 2500mm and the depth is 56m. It can be applied to piling construction projects such as housing pile, high-speed railway pile, bridge pile and subway pile. If you are interested, please feel free to contact us. Sinovo has professional personnel to check the geological report, provide high-quality construction scheme, recommend appropriate rotary drilling rig model, and provide training and guidance on the construction operation of rotary drilling rig.
Technical Parameters
| Technical Parameters | ||
| Euro Standards | U.S. Standards | |
| Max drilling depth | 85m | 279ft |
| Max hole diameter | 2500mm | 98in |
| Engine model | CAT C-9 | CAT C-9 |
| Rated power | 261KW | 350HP |
| Max torque | 280kN.m | 206444lb-ft |
| Rotating speed | 6～23rpm | 6～23rpm |
| Max crowd force of cylinder | 180kN | 40464lbf |
| Max extraction force of cylinder | 200kN | 44960lbf |
| Max stroke of crowd cylinder | 5300mm | 209in |
| Max pulling force of main winch | 240kN | 53952lbf |
| Max pulling speed of main winch | 63m/min | 207ft/min |
| Wire line of main winch | Φ30mm | Φ1.2in |
| Max pulling force of auxiliary winch | 110kN | 24728lbf |
| Undercarriage | CAT 336D | CAT 336D |
| Track shoe width | 800mm | 32in |
| width of crawler | 3000-4300mm | 118-170 in |
| Whole machine weight (with kelly bar) | 78T | 78T |
