WHR series rotary drilling rig
WHR series rotary drilling rig 1.Various applications,strong overload capacity. 2.Stable and reliable. 3.High efficiency
WHR series rotary drilling rig specifications
Pile machine is ideal equipment which is widely used in building residential high-rise buildings, highways, high-speed
railway foundation treatment . rotary drilling rig get rid of the cable tie and mobiles flexiblly, wide pile diameter, high
efficiency, Stable and reliable, high efficiency, energy saving, environmental protection, strong overload capacity, high degree of
automation
| WHR series rotary drilling rig | ||||
| ModelSpecification | WHR150 | WHR180 | WHR200 | WHR250 |
| The maximum output torque(kN.m) | 150 | 180 | 200 | 250 |
| Rotary drilling speed(rpm) | 8~29 | 8~29 | 8~25 | 8~32 |
| Inverse soil thrown speed(rpm) | 145 | 145 | 147 | 150 |
| Maxmum Pressure(kN) | 150 | 150 | 150 | 200 |
| Maxmum Pulling force(kN) | 150 | 150 | 150 | 200 |
| Pressurized cylinder's travel distance(mm) | 4000 | 4000 | 4000 | 5000 |
| Maxmum Tilt angle between left and right of mast(°) | 5 | 5 | 5 | 6 |
| Maxmum front rake of mast(°) | 5 | 5 | 5 | 6 |
| Back rake of mast | 90 | 90 | 90 | 90 |
| Maximum hoist capacity of main hoisting machine(kN) | 145 | 145 | 186 | 250 |
| Maxmum hoisting speed of main hoisting machine(m/min) | 77 | 77 | 69.4 | 90 |
| Diameter of wire line of main hoist machine(mm) | 24 | 24 | 28 | 30 |
| Maximum hoist capacity of Aux hoisting machine(°) | 67 | 67 | 67 | 100 |
| Maxmum hoisting speed of Aux hoisting machine(m/min) | 71 | 71 | 71 | 66 |
| Diameter of wire line of Aux hoist machine(mm) | 18 | 18 | 18 | 20 |
| Max drilling depth(m) | 52 | 52 | 60 | 60 |
| Max drilling diameter(mm) | 1500 | 1800 | 2000 | 2500 |
| Drill pipe (qty) | Friction type (4) | Friction type (4) | Friction type(5) | Friction type (5) |
| Motor model | TAD72(Volvo) | TAD941(Volvo) | TAD1241(Volvo) | QS×15(Commins) |
| Rated Power(KW) | 174 | 195 | 235 | 354 |
| Max rotated speed(Km/h) | 2100 | 2100 | 2100 | 2100 |
| Creeper tread width(mm) | 700 | 700 | 700 | 700 |
| Max walking speed(Km/h) | 2 | 2 | 2 | 2 |
| Max. climbling slope | 40 | 40 | 40 | 40 |
| Drill size of working state | 8507×4300×19586 | 8507×4300×19586 | 8507×4300×20086 | 8720×4400×23900 |
| Drill size of transportation condition | 14416×3000×3356 | 14416×3000×3356 | 14916×3000×3356 | 16600×3200×3500 |
WHR series rotary drilling rig
