to Brand New Xr280d China Hydraulic Rotary Drilling Rig

• Certification: CE
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 70-100m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Model NO.: XR280D
• Type: Crawler
• Uncased: 2500
• Max.Drilling Depth: 88 M
• Engine Model: Cummins Qsm11-C400
• Engine Rated Power: 298/2100 Kw
• Working Pressure: 35 MPa
• Max. Output Torque: 280 Kn.M
• Rotary Speed: 6~22 R/Min
• Max.Pull-Down Piston Push: 210 Kn
• Max.Pull-Down Piston Pull: 220 Kn
• Max.Pull-Down Piston Stroke: 6000 mm
• Max.Pulling Force: 260 Kn
• Max. Single-Rope Speed: 60 M/Min
• Diameter of The Steel Wire Rope: 32 mm
• Max. Traveling Speed: 1.5 Km/H
• Max.Grade Ability: 35%
• Transport Package: Nude
• Specification: 17380*3500*3520 mm
• Trademark: Acntruck
• Origin: China, Shanghai
• HS Code: 8429521200
• Production Capacity: 200 Units/ Month

Product Description

To Brand New Xr280d China Hydraulic Rotary Drilling Rig 

The special hydraulic chassis for the rotating drill with extensible crawler is provided with the excellent stability and is convenient to transport.

The imported Cummins turbo-supercharged engine is powerful, and has sufficient power reserve.

The machine adapt single row rope for main winch to figure out the wear of steel rope. extend the life-span. And high reliability.

Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.

The rotary drive can switch from Nromal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and low the fuel consumption.

It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability .

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