Gp82A Jumbo Drill with Double Layer Feeder System/Telescopic Boom for Face Drilling&Rock Bolting

• After-sales Service: Free Commissioning and Training on Site
• Warranty: 1 Year or 2000 Working Hours
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: <100mm
• Model NO.: GP82A
• Drill Hole Depth: <100m
• Bit Type: Button Bit
• Drilling Way: Feeding+Rotating+Percussion
• Drilling Diameter: 45mm
• Drilling Depth: 1380/2630mm
• Drifter: Epiroc or Montabert
• Engine: Yanmar
• Motor Brand: Weg
• Feeder: 3m
• Transport Package: Standard Export Packing
• Specification: 40′ HQ container
• Trademark: GRANDPLAN
• Origin: China
• HS Code: 8430490000
• Production Capacity: 500 Units/Year

Product Description

GP82A Jumbo drill with double layer feeder system/telescopic boom for face drilling&rock bolting

 

GP82A Hydraulic drilling jumbo is used for underground tunneling construction in metal mine and other underground engineering, which is suitable for small and medium sized cross section tunnels.  The jumbo is designed with compact structure, small outside dimension, energy saving, advanced hydraulic rock drilling system for making it has rapid drilling speed, high efficiency, lower noise and gets efficiency development with better safety to 
operators.

Specification
General

Overall size (traveling) L×W×H	mm	10600×1650×2085(2795)
Weight	T	Approx. 11.5
Coverage area	mm	3000*3000-5050*4500 (**Min. tunnel height for bolting is 3000mm)

Drifter

Model	Epiroc 14U
Impact power	14Kw
Impact frequency	50Hz
Impact pressure	≤20Mpa
Impact flow	≤80 L/min
Rotation torque	1050N.m
Rotation speed	0-200 r/min
Rotation pressure	≤14Mpa
Rotation flow	≤75 L/min

Feeder

			14U
Total length	Feeder retracted	mm	3000
	Feeder extended	mm	4227
Length of steel rod		mm	1380/2630
Hole depth	Feeder retracted	mm	1050
	Feeder extended	mm	2270

Boom

Feeder compensation	mm	900
Feeder rotation	°	±180
Feeder rolling	°	±180
Boom lifting	°	+53/-30
Boom swinging	°	±35

Hydraulic system

Hydraulic pump group	Set	SAUER  U.S.A.
Max. system pressure	Bar	230
Hydraulic oil tank capacity	L	180+90
Low oil level alarm		yes
Water cooled hyd. oil cooler		yes
Hydraulic oil filter blocked indicator		yes

Control system

Direct hydraulic control system

Auto anti-jamming mechanism

Air system

Air compressor power	KW	4
Max. Displacement	m3/min	1.0
Revolutions per minute	r/min	2900

Water system

CDL4-16  Water pump
Max. Flow	L/min	67/min
Min. Inlet pressure	Bar	2
Motor power	Kw	4

Electrical system

Total power	KW	65.5
Main motor power	KW	55
Voltage	V	440
Frequency	Hz	60
Electric motor overload protector		yes
Digital voltage/ampere meter		yes
Phase sequence indicator		yes
Charger		yes
Cable reel	m	70

Chassis

Engine		4TNV98T, Yanmar
Rated Power(2400rpm)	KW	56.5
Rated torque(1650rpm)	Nm	290
Articulated turning angle	°	±35
Fixed seat
Hydraulic power steering system
Dual pump four-motor hydrostatic four wheel drive		SAUER, U.S.A.
Fixed front wheel
Oscillating rear wheel	°	±7
Tyre	Model	8.25-15
Approach/departure angle	°	14
Front hydraulic jack	pc	2 Extendable
Rear hydraulic jack	pc	2
Service brakes		Hydraulic
Emergency and parking brakes		Multi-spring pressured, hydraulic released
Fuel tank capacity	L	55
Electric system	V	12
Storage Batteries		12V,1x200Ah
Tramming lamp	W	4×27,4×24
Central lubrication
Horn, signal lamp, reverse warning lamp
Max. gradeability at max load		1∶4
Tramming speed	Km/h	0-8

Feed measurement (with rock drill 14U)
Rod length 1380mm, Hole depth 1050mm
Rod length 2630mm, Hole depth 2270mm