XLT-230/150/95 Series crawler type full hydraulic engineering drilling rig
1、application
The drilling rig adopts full hydraulic chuck type power head, direct acting hydraulic system technology with fine-tuning variable load feedback and independent intellectual property electronic control technology, and key hydraulic parts adopt international famous brands, which are stable and durable.
Used for high-rise building foundation pit anchorage, roadbed, dam and other foundation treatment and reinforcement engineering construction, especially suitable for double high pressure RJP construction method, multi-pipe MJS ultra-high pressure rotary jet/swing jet construction method;Also used in the traditional process of single pipe, double pipe and three pipe rotary/swing jet pile;Equipped with double high pressure RJP working method, multi-pipe MJS super high pressure rotary jet/swing jet working method special drilling tool.
2、main feature
1、Various types of full hydraulic chuck power head can be infinitely variable in the mechanical file, stable rotary speed, high drilling efficiency, greatly improve the quality of rotary jet pile.
2、Rotary/rotary spray in low speed operation stability, can achieve intermittent lifting.
3、Direct load feedback variable - tuning hydraulic system, power with load change, high efficiency, low energy consumption.
4、The main components of drilling hydraulic system adopt imported brand, the system is stable and reliable, and the service life is long.
5、The drill has the function of crawler walking by itself, and the equipment can be moved easily and quickly.
6、Equipped with accurate drilling tower verticality, power head rotation speed and lifting speed display, hole, positioning fast, accurate.
7、Equipped with auxiliary tower and hoist up and down drill pipe, greatly reducing labor intensity.
8、According to user needs, equipped with wired remote control.
3、Supporting drilling technology and drilling tools
1、Supporting Ф 133, 140, Ф Ф 142 drill pipe, realize the multi-tube MJS jet grouting/method/jet spraying construction.
2、With Ф 89 rotary spray/spray pipe and affix and achieve double RJP high-pressure jet grouting/spray method, such as construction.
3、It can realize the construction of general rotary jet/swing jet.
4、main technical parameter
Power head maximum torque
| 10000N.m
|
Power head rotate speed （r/min）
| First gear
| Second gear
|
0～26
| 0～52
|
Minimum stable revolution
| 0.5r/min
|
Power head stroke
| 3000 mm
|
Power head rated lifting force
| 100 kN
|
The power head permits add pressure
| 50 kN
|
The spindle diameter
| Ф230 / Ф150/ Ф95mm
|
Borehole inclination angle
| 0°～90°
|
The power head rises and falls slowly
| Fine adjustment speed of rotary jet
0.06～0.9/1.8 m/min
|
The power head rises and falls rapidly
| 0～10/0～19 m/min
|
Column slip
| 800 mm
|
Electric power
| 55 kW
|
Travel speed
| 1.5 km/h
|
Dimension
| （working）4000×2200×9407 mm
|
（transporting）5570×2200×2400 mm
|
Weight
| 9000 Kg
|
