Top Brand Xr240e Xr240es New Rotary Drilling Rig with Cfa

• Customization: Available
• After-sales Service: Online/Overseas Serive
• Warranty: 1.5 Year/2500 Hours
• Model NO.: XR240ES
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 2200mm
• Drill Hole Depth: 50-70m
• Bit Type: Optional Bits
• Drilling Way: Rotary
• Type: Crawler
• Max. Drilling Diameter: 2000mm
• Max Drilling Depth: 70m
• Rotary Drive Torque: 240 kN
• Rated Power: 270kw/2000 Rpm
• Engine: 6uz1
• Transport Package: Roro/Bulk Cargo
• Specification: 2200mm Max. drilling diameter
• Trademark: China Top Equipment brand
• Origin: Xuzhou, China
• Production Capacity: 1000 Units/Year

Product Description

Top brand XR240E XR240ES New Rotary drilling rig with CFA

The XR240E XR240ES rotary drilling rig is a new generation of E series medium tonnage product which increases the power and system flow on the basis of mature XR220D to improve working efficiency. It adopts optimized large-scale structural components such as slewing platform of "Chinese work Gong" shape beam structure, double jib parallelogram luffing mechanism, segmented plate thick type drilling mast, vertical pin type power head bracket and so on to improve working stability and reliability. It is widely used in the hole-forming operations of cast-in-place concrete piles in the construction of roads, railways, bridges, large venues and other projects, and it is especially suitable for industrial as well as civil buildings. It adopts mechanical interlocking or friction Kelly bars to work with rotary buckets such as sand drilling bucket, tubular drill and short spiral drill, as well as CFA, dual rotary drive or casing oscillator

Highlights Introduction
1. As a multi-functional machine, XR240E XR240ES can realize the quick switching of functions such as crowd cylinder, crowd winch, CFA and dual rotary drive to meet more different construction needs.
2. It adopts electronically controlled turbocharged engine with lower fuel consumption and convenient service.
3. The rotary drive and main winch performance is increased by 20%, so the work efficiency is much higher.
4. The rotary drive can be equipped with a torque multiplier (optional). The sleeve driving torque reaches 360kN·m, and the ability to lower the sleeve is stronger.
5. The main and auxiliary winches both adopt the single-row rope technology. The service life of the wire rope is 2~4 times longer than that of the multi-layer rope, which makes the cost lower.
6. The double jib parallelogram luffing mechanism has a large support angle and a 16% increase in support range, which makes the operation more stable.
7. The hydraulic system adopts negative flow control technology which has a fast response and good handling performance.
8. High-power temperature-controlled independent hydraulic oil cooler can meet the construction requirements of high-temperature areas and adjust the fan speed according to temperature changes to achieve energy saving.
9. The intelligent control system can achieve functions such as automatic adjustment and display of mast perpendicularity, automatic slew, automatic spin-off, automatic lifting & concrete pouring and pile type display, etc. The bus panel design is adopted to prevent misoperation.
10. The chassis can be equipped with transport legs (optional) and remote control operation to achieve easier and safer transport transition.


Optional the drill bar of CFA Monitored Continuous Flight Auger.
 
Diameter of drill rod:φ325mm   
Max. drilling diameter φ1100 mm

Max. drilling depth
Standard: 25 m (bit diameter φ800 mm, spiral drill pipe 4 section 4× 4m, 1 section 1 ×3 m,quality: 6000 kg)
Optional: 25 m (bit diameter φ500 mm, spiral drill pipe 3section 4× 4m, 1 section 1 ×3 m,quality: 4500 kg)
Optional: 25 m (bit diameter φ600 mm, spiral drill pipe 3section 4× 4m, 1 section 1 ×3 m,quality: 4800 kg)
Optional: 25 m (bit diameter φ700 mm, spiral drill pipe 3section 4×4m, 1 section 1×3 m,quality: 5000 kg)
Optional: 25 m (bit diameter φ900 mm, spiral drill pipe 3section 4× 4m, 1 section 1 ×3 m,quality: 6200 kg)
Optional: 25 m (bit diameter φ1000 mm, spiral drill pipe 3section 4×4m, 1 section 1 ×3 m,quality: 6500 kg)
Optional: 25 m (bit diameter φ1100 mm, spiral drill pipe 3section 4×4m, 1 section 1 ×3 m,quality: 7000 kg)

Drilling tool

Can choose the twin screw dipper teeth, double cone bolt cutter tooth drilling tools

 

Type		Unit	Parameter
Max. drilling diameter		m	2.2
Max. drilling depth		m	80
Engine	Model	/	6UZ1X-270
	Power	kW	270
Rotary drive	Max. output torque	kN.m	240
	Rotary speed	r/min	7-30
Crowd cylinder	Max. pull-down piston push	kN	210
	Max. pull-down piston pull	kN	220
	Max. pull-down piston stroke	m	5
Crowd winch	Max. pull-down piston push	kN	250
	Max. pull-down piston pull	kN	250
	Max. pull-down piston stroke	m	13
Main winch	Max. pulling force	kN	240
	Max. speed	m/min	70
Auxiliary winch	Max. pulling force	kN	80
	Max. speed	m/min	70
Mast inclination	Lateral/ forwards/ backwards	°	±4/5/15
Undercarrige	Max. traveling speed	km/h	1.8
	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 weight	Max. traveling speed of the overall unit	t	84
Dimension	Working condition	mm	8870*4400*22800
	Transportation condition	mm	17530*3250*3692