Long Auger Drilling Machine Xr220d Caf Rotary Drilling Rig Xr220d Cfa, Chinese 220kn Rotary Drilling Rig Xr220d High Efficiency for Construction Work

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: XR220D CAF
• Type: Crawler
• Application: Long Auger Drilling Machine
• Certification: CE, ISO9001: 2000
• Condition: New
• Transport Package: Comply with Export Packaging Requirements
• Specification: 8970× 2280× 2630 mm
• Trademark: SAINTWAH
• Origin: China
• HS Code: 847910900
• Production Capacity: 10000

Product Description

_{Long auger drilling machine}

 XR220D CAF

• Model
  QSL9
• Rated Power(kW)
  242
• Max.output torque(kN.m)
  220

 

 XR220D CAF _{Long auger drilling machine} PRODUCT FEATURE
XR220DCAF adopts the hydraulic telescopic TDP series crawler chassis and large-diameter slewing ring for rotary drilling rigs to meet the super stability and transportation convenience. It adopts the original imported Cummins electronically controlled turbocharged engine, which has strong power and emissions to meet the Euro III emission standards.

 XR220D CAF _{Anchor Drilling Rig} Performance Characteristics

1. It adopts special hydraulic telescopic (TDP series) crawler chassis and large-diameter slewing bearing for rotary drilling rigs to meet super stability and convenient transportation.

2. It adopts the original imported Cummins electronically controlled turbocharged engine, which has strong power and emissions to meet the Euro III emission standards.

3. The hydraulic system adopts ultimate power control and positive flow control, which makes the hydraulic system more energy-saving and efficient.

4. The single row rope main hoist is adopted to effectively solve the problem of wire rope wear and effectively improve the service life of steel wire rope; And there is a drilling depth detection device on the main winch, and the single-layer rope winding makes the depth detection more accurate.

5. The design of the whole machine meets the requirements of CE directive, safety is guaranteed, and construction is safer.

6. The main winch adopts four-rate wire rope lifting to effectively improve the lifting force.

7. Standard centralized lubrication system, more convenient maintenance.

8. One machine is multi-purpose, and the CFA construction method and rotary drilling method are realized by replacing the working device.

9. Automatically control the main hoist lifting drilling tool to match concrete pouring to improve the reliability of pouring.

10. A variety of drill pipe configurations are available to meet the efficient construction of different formations.

Piling Machinery XR220D CAF _{Long auger drilling machine
The long auger drilling machine is composed of motor, reducer, drill pipe and drill bit, etc., the whole set of drilling machine is suspended on the pile frame through the trolley group, and the lifting frame and position of the drilling machine are controlled by the pile frame. The motor on the drilling tool is suitable for operation under full load and has a good overload protection device. Most of the reducers adopt vertical planetary reducers. In order to ensure the stability of the drill pipe drilling and the accuracy during initial drilling, an intermediate rod stabilizer is installed at 1/2 of the length of the drill pipe, which is suspended from the power head of the drill with a wire rope, and moves up and down along the pile frame column with the power head. The lower part of the drill pipe is equipped with a guide ring, the guide ring is fixed on the pile frame column, the drill pipe is a steel pipe welded with spiral blades, and the drill pipe with long screw is made in multiple sections; Commonly used hollow drill pipe, there are vertical holes through up and down in the drilling machine, concrete can be poured directly from the hole after the completion of drilling L, and the drill pipe is slowly lifted while pouring, which is conducive to the stability of the hole wall, reduce the collapse of the hole, and improve the quality of the pile. When drilling, the soil sheet at the bottom of the hole rises along the spiral blades of the drill pipe to unload the soil around the drill pipe or transport it by unloading it in a transport such as a dumper through a discharge hopper. The hole diameter of the long auger drilling machine is not more than 1m, and in order to meet the drilling needs of different formations, it is equipped with a variety of different drill bits, which is suitable for the construction of clay and sand layers with low groundwater table. The long auger drilling machine is mostly driven by hydraulic motor, its own weight is light, the speed regulation is convenient, and the hydraulic power is provided by the crawler pile frame.} 

PARAMETERS

 

Item	Unit	Parameters
Engine
Model	-	QSL9
Rated Power	kW	242
Rotary Drive
Max.output torque	kN.m	220
Rotary Speed	r/min	7-25
Max.Drilling Diameter	mm	φ1100
Max.Drilling Depth	m	24
Crowd cylinder
Max.pull-down piston push	kN	700
Max.pull-down piston pull	kN	-
Max.pull-down piston stroke	m	-
Crowd Winch
Max.pull-down piston push	kN
Max.pull-down piston pull	kN
Max.pull-down piston stroke	m
Main Winch
Max.pulling force	kN	70
Max.line speed	m/min	30
Auxiliary Winch
Max.pulling force	kN	80
Max.line speed	m/min	60
Mast Rake(Slide/forwards/backwards)	°	-
Undercarrige
Max.traveling speed	km/h	1.5
Max.grade ability	%	35
Min.clearance	mm	450
Track shoe width	mm	800
Distance between tracks	mm	3250-4400
Hydraulic system
Working pressure	MPa	35
Overall Drilling Weight	t	70/62
Dimension
Working condition	mm	10695×4400×28555
Transporation condition	mm	17900×3250×3550

Pictures show