| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | One-Year Warranty |
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Product description
For power system of YCR220 rotary drilling rig, electronic injection-type turbine is used for pressurizing, and inter-cooling-type Commins QSMI1-C330 engine imported with original packaging is used; According to geological condition; YCR 220 rotary drilling rig can construct cast-in-situ bored pile hole concerning two operation modes of dry hole and slurry supporting; such equipment can be used with supporting pile casting driver or casing oscillator to construct cast-in-situ bored pile hole of steel pile casing and dado
Main characteristics of YCR 220 rotary drilling rig
1).Weight of equipment at working state: 74t
2).World-level advanced power system is used for the equipment to achieve the best working state
3).It is characterized in dual energy saving and environmental protect, generation of small quantity of slu quick de-slagging. Besides, energy conservation design is used for it.
4).The maximum output torque of power head: 220kN.m
5).Automatic testing mast perpendicularity and drill hole depth
6).Compact structure of the complete machine
7).Advanced monitoring system for equipment
8).Safety and reliability
9).Stable performance and easy operation
10).High construction efficiencr
11).Convenience for transportation
12).Casing oscillator (Optional)
13).Pile casting driver (Optional)
Technical parameter
|
Project |
Parameters |
|
|
Chassis |
Engine Type |
QSM11-C330 |
|
Engine Power/Speed |
246/2100 |
|
|
Crawler Expansion Width (From The Outside) |
4400 |
|
|
Crawler Board Width |
700 |
|
|
Traction Force |
400 |
|
|
Power Head |
Maximum Output Torque |
220 |
|
Power Head Speed |
6-26 |
|
|
Max.Pull-Down Piston Push |
180 |
|
|
Max.Pull-Down Piston Pull |
200 |
|
|
Pressure Oil Cylinder Stroke |
5000 |
|
|
Winch |
Main Winch |
|
|
Max.Line Pull of the first layer |
240 |
|
|
Max.Line Speed |
56 |
|
|
Wire Rope Diameter |
Φ28 |
|
|
Auxiliary Winch |
|
|
|
Max.Line Pull of the first layer |
80 |
|
|
Max.Line Speed |
65 |
|
|
Wire Rope Diameter |
Φ20 |
|
|
Mast |
Mast Forward Inclination |
5 |
|
Mast Sideward Inclination |
±6 |
|
|
Hydraulic Pump |
Maximum Working Pressure |
35 |
|
Depth and Diameter |
Maximum Drilling Diameter |
2000 |
|
Maximum Drilling Depth |
70 |
|
|
Drilling Pipe |
Drilling Pipe |
Φ440 |
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