Hot Sale Xr280d 280kN. M 88m Maximum Depth Rotary Drilling Rig

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: XR280D
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 70-100m
• Type: Crawler
• Colour: Optional
• Machinery Test Report: Provided
• Transport Package: Provided
• Specification: 10770× 4800× 23146mm
• Trademark: Maxizm
• Origin: China

Product Description

Hot sale XR280D 280kN.m 88m maximum depth rotary drilling rig

Product Description

 

1. Powerful power: Dual Volvo high-power engines, four-wheel drive chassis, greater driving force; distributed power system, real-time optimal power matching, high efficiency; multi-pump coordination, compound action fluency.
2. High efficiency and energy saving: multi-gear drilling mode, stepless speed regulation, optimal torque and speed matching for different formations, efficient drilling; dual hydraulic system, full electronic control technology, fast response, precise and smooth control, and lower energy consumption.
3. Powerful rock penetration: Ultra-large torque power head, six-button drive, strong rock penetration ability; large vertical
plate box-type structure rotating platform, small machine shaking, and stronger operation stability.
4. Safe and reliable: Modular crawler chassis, large diameter slewing bearing, extra-long wheelbase, extra-large width, better stability of the whole machine; single-row rope technology for main and auxiliary winches, longer service life of wire rope and lower cost of use.
5. Intelligent control: brand new cab, dual large screen display, large operating space,

Broad operating field of view, new control experience; standard configuration of intelligent drilling depth limit pressure,
automatic vertical adjustment of mast, one-key soil dumping, one-key return to center and other functions, precise and sensitive, strong micro-motion, smoother operation.
6. Convenient transportation: modular power head, segmented crawler chassis, independent dual power station, upper main winch, pin connection, convenient disassembly and assembly; the chassis is equipped with transport legs and hydraulically driven pin-pulling cylinders, and the left and right crawlers are easy to disassemble; the pin-connected dual power station makes transfer disassembly and assembly easier and safer.
7. Convenient maintenance: The walkway and guardrail are fully covered, and the ladders on both sides make it more convenient to get on and off the vehicle; the centralized lubrication system is standard, which makes maintenance convenient and safe; online fault diagnosis, early warning, and guidance for troubleshooting.

Drilling rig dimension in transport condition (L × W × H)		mm	17380×3500×3540
Weight of overall unit (standard configuration, excluding drilling tool)		t	84
Engine	Model		CUMMINS QSM11-C400
	Rated power/speed	kw	298/(2200r/min)
Rotary drive	Max. torque	kn •m	280
	Rotational speed	r/min	6~22
Crowd cylinder	Max. Pushing force	kn	210
	Max. Pulling force	kn	220
	Max.stroke	mm	6000
Main winch	Max.pulling force	kn	260
	Max. single-rope speed	m/min	60
Auxiliary winch	Max.pulling force	kn	100
	Max. single-rope speed	m/min	65
Drilling mast	Left/right inclination of mast	°	4/4
	Front/back inclination of mast	°	5/15
Rotary table slewing angle		°	360
Traveling	Max. traveling speed of the overall unit	km/h	1.5
	Max. climbable gradient of the overall unit	%	35
Crawler	Width of crawler plate	mm	800
	External width of crawler (min.-max.)	mm	3500~4800
	Center distance between two longitudinal wheels of crawler	mm	5175
	Average ground pressure	kpa	102