Strong Power Xr400d Rotary Dilling Rig

• Certification: CE
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 70-100m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Model NO.: XR400D
• Type: Crawler
• Uncased: 3000
• Max.Drilling Depth: 110 M
• Engine Model: Cummins Qsx15-C500
• Engine Rated Power: 373/2100 Kw
• Working Pressure: 35 MPa
• Max. Output Torque: 400 Kn.M
• Rotary Speed: 5.5~20 R/Min
• Max.Pull-Down Piston Push: 300 Kn
• Max.Pull-Down Piston Pull: 400 Kn
• Max.Pull-Down Piston Stroke: 6000 mm
• Max.Pulling Force: 420 Kn
• Max. Single-Rope Speed: 60 M/Min
• Diameter of The Steel Wire Rope: 40 mm
• Max. Traveling Speed: 1.3 Km/H
• Max.Grade Ability: 35%
• Transport Package: Nude
• Specification: 18025*3700*3500 mm
• Trademark: Acntruck
• Origin: China, Shanghai
• HS Code: 8430691100
• Production Capacity: 200 Units/ Month

Product Description

Strong Power Xr400d Rotary Dilling Rig 

It adopts dedicated hydraulic retractable crawler chassis and heavy slewing bearing and has high stability.

The main hydraulic system adopts the negative flow control, and adopts the main power control and limit power control together which can increase the system efficiency and make the most of the engine power. It adopt three-in-one colling system which is tightly packed and has a high-effeciency in cooling.

Imported Cummins electric control turbo-supercharged engine is used. It complies with Euro III emission standard ,In addition, it has strong power, which is sufficient to satisfy the construction on the plateau. Its noise is up to the national standard. 

It adopts the luffing mechanism of large triangle form to ensure the stability of construction of big holes and deep piles in hard formation.

It adopts the front-located single-rope main winch structure to greatly prolong the service life of steel wire rope and lower the use cost.

Normal mode and entering-rock mode of unit head are available for operation in soil and rock to improve the construction efficiency.

Winch-pressurized and sleeve-driven functions are available for selection to satisfy various needs of the users.

It is equipped with a centralized lubrication system as standard configuration; maintenance is easy.

Item		Unit	Parameter
Wall depth		m	70
Wall thickness		mm	300-1200
Max. hoisting power		kN	400
Max. hoisting/lowering speed		m/min	38
Grab opening time		sec	6
Grab closing time		sec	7
Hydraulic system pressure		Mpa	32
Engine	Model		CUMMIN QSL9-C325
	Rated power	kW/rpm	242/2100
Chassis	Max. travel speed	KM/h	1.5
	Max. gradeability	%	35
	Min. ground clearance	mm	468
	Track width	mm	800
	Track gauge	mm	3500~4400
Dimension	Working condition	mm	10370×4400×17205
	Transportation condition	mm	12950×3500×3395
Overall operating weight (with 1200 grab)		t	77