SD22W Drilling Rig
The LiuGong SD22W drilling rigs delivers working weight of 70,000 kg; max.drilling diameter of 1,600 mm; max.drilling depth of 4-52. Engineered for reliable heavy-duty performance with advanced hydraulics, operator comfort and factory-direct support for global buyers.
SD22W Drilling Rigs
Working weight
70,000 kg
Max.drilling diameter
1,600 mm
Max.drilling depth
4-52
Key Features
- High Efficiency & Energy SavingLarge torque &, high rotating speed of power head, equipped with power control &, distribution technology for efficient &, energy-saving construction.
- Easy TransportationIntegrated transportation of main machine with mast, convenient and reliable for assembly, disassembly and relocation.
- Intelligent EfficiencyIntelligent construction system improves construction efficiency and reduces operator fatigue.
Specifications
Upper carrier: JS60
| Engine | B7 EuroⅢ |
|---|---|
| Rated/Max.power | 194@2,200 kW@rpm |
| Hydraulic system flow | 247×2+85.5 L/min |
| Hydraulic system pressure | 34.3 Mpa |
| Capacity of fuel tank | 470 L |
| Capacity of hydraulic oil tank | 417.2 L |
Retractable undercarriage: JT60
| Width of track shoe | 700 mm |
|---|---|
| Length of crawler | 5,290 mm |
| Width of crawler (retract /extend) | 3200/4300 mm |
| Traction force | 600 kN |
| Travel speed | 1.5 km/h |
Rotary head
| Rotary torque | 220 kN.m |
|---|---|
| Rotary speed | 6-60 r/min |
Main winch
| Max.single line pulling force | 200 kN |
|---|---|
| Wire rope diameter | 28 mm |
| Max.speed | 60 m/min |
Auxiliary winch
| Single line pulling force | 110 kN |
|---|---|
| Wire rope diameter | 20 mm |
| Max.speed | 35 m/min |
Crowd winch system
| Stroke | 15000 mm |
|---|---|
| Crowd force | 250 kN |
| Pulling force | 250 kN |
Applications
The SD22W is engineered for reliable operation across its class of applications. Contact us to match the machine to your project requirements.
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