Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
1. Hydraulic telescopic crawler chassis for rotary drilling rig is adopted to meet the requirements of super stability and convenient transportation:
2. USES the cummins engine, powerful, enough power reserves plateau meet construction, noise, emissions to meet the Ⅲ standards;
3. Large triangular amplitude luffing structure with super stability;
4. Large drilling mast section can reduce the sloshing of drilling mast during construction and improve construction quality;
5. Drilling pipe bracket is installed to reduce the amount of drilling pipe slopping during construction and ensure the veracity of drilling;
6. The hydraulic system adopts load sensing technology to make the hydraulic system more efficient and energy-saving;
7. can be equipped with a variety of drilling tools, dry and wet two kinds of drilling operations, suitable for a variety of foundation pile drilling projects.The drill pipe adopts machine lock type or friction resistance type telescopic structure, and transmits torque to the drill tool through the tooth insert or friction plate, which can deliver large torque and high efficiency.
8. The main hoisting wire rope adopts single layer winding, which is easy to operate and greatly improves the service life of the wire rope.In addition, a drilling depth detection device is set on the main winch, which makes the depth detection more accurate and convenient for maintenance.
9. Optional transportation and removal of landing legs for easy disassembly and transportation;
10. The power head adopts the imported reducer and motor from internationally renowned companies, with large drilling torque and high working efficiency;
11. Infrared camera is installed to observe the main coil, which can observe the use of main coil wire rope day and night in the cab;
12. Standard centralized lubrication system makes maintenance more convenient.
|Power Head Parameter|
|Maximum Output Torque||(kN﹒m)||390|
|Maximum Drilling Diameter||(mm)||φ2500|
|Maximum Drilling Depth||(m)||105|
|Pressurized Cylinder Parameters|
|Maximum Lifting Force||(kN)||320|
|Pressurized Winch Parameter|
|Maximum Lifting Force||(kN)||/|
|Main Winch Parameter|
|Maximum Lifting Force||(kN)||400|
|Maximum Hoisting Speed||(m/min)||60|
|Secondary Winch Parameter|
|Maximum Lifting Force||(kN)||100|
|Maximum Hoisting Speed||(m/min)||65|
|Maximum Walking Speed||(km/h)||1.2|
|Minimum Departure Clearance||(mm)||445|
|Track Shoe Width||(mm)||800|
|Maximum Total Width Of The Track||(mm)||3500-4900|
|Drill Collar Inclination Lateral / Forward Leaning / Backward Leaning||(°)||±4/5/15|
|Remarks||-||The parameter with "*" is the technical parameter corresponding to the hoisting pressure configuration.|