Technology Parameter:
|
Mast support |
Three-Point Support |
Track shoe width |
800mm |
|
Swing angle |
≤360° |
Adjustable range of mast |
Front9°Back 5° |
|
Overall height |
30.4m |
Grade ability |
6° |
|
Mast dimension |
529*8 |
Vibratory pile hammer |
D Z60 |
|
Permitted extracting force |
400KN |
Drilling diameter |
800mm |
|
Rotary head electric motor |
110-Y280M-6-55*2 |
Drilling depth |
26m |
|
Power head decelerator |
ZZSH450-45 |
Main hoister |
5T(22kw)18.5m/min |
|
Rotation torque |
48.5 KN.m |
Assistant hoister |
2T(7.5kw)25m/min |
|
Track gauge |
1.5m |
Head |
55KW*2 |
|
Track plate length |
4m |
Gross weight |
55T |
The basic structure of the drill is made of frame and Rotary head system .Chassis frame using hydraulic walking-step , not only advanced , but with a low center of graving ,good stability and can move forward, backward and turn ,which is convenient to piling, transferring and assembling.
The drill utilizes the home-style control room , vision open, user-friendly control. Using two hoisters, the main one is made to carry out drilling operations, and the assistant one can also be used to pay winch lifting drill pipe , steel cage and so on . The output shaft of drill head and spiral drill pipe are designed for the hollow-type , in addition to general construction of a long spiral , the installation of swivel joints can also be used for grouting and superfluous concrete pile drilling and other construction technology.