Hydraulic Underground Fanhole Jumbo/Long Hole Jumbo Drill/Deep Hole Jumbo Drill/Production Jumbo Drill with Automatic Carousel System

• Customization: Available
• After-sales Service: Free Commissioning and Training on Site
• Warranty: 1 Year or 2000 Working Hours
• Model NO.: GP72D
• Certification: CE, RoHS, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 64-102mm
• Drill Hole Depth: <100m
• Bit Type: Button Bit
• Drilling Way: Feeding+Rotating+Percussion
• Drilling Diameter: 64-102mm
• Drilling Depth: More Than 26meters
• Drifter: Epiroc or Montabert
• Engine: Yanmar
• Motor Brand: Weg
• Volt: Customized
• Transport Package: Standard Export Packing
• Specification: 40′ HQ container
• Trademark: GRANDPLAN
• Origin: China
• HS Code: 8430490000
• Production Capacity: 500 Units/Year

Product Description

Hydraulic underground fanhole jumbo/long hole jumbo drill/deep hole jumbo drill/production jumbo drill with automatic carousel system


GP72D Long-hole Production Drilling Jumbo middle-long hole production drilling jumbo is specially flexible in small cross section tunnel.
It is capable of drilling vertically and inclined fans and single or parallel holes. High stable dual-stinger, high accuracy angle indicator and
ergonomics remote control panel coordinate with high efficiency drifter for more efficiency, safety and convenient drilling.
Unique high stable boom positioning improves hole accuracy, and reduces ore dilution rate.

Standard features
Rock drill  Equipped with RD22U rock drill
Control system  Load sensitive system
Programming anti-jamming function
Electro-hydraulic proportional control
Proportional controlled collaring.
Impact pressure would proportional change with feed pressure while drilling
Boom
Specially designed for small size production drifts
Big stiffness, high stability, and accurate  positioning

Carrier
Four-wheel drive
Yanmar 4-cylinder stage III diesel engine
Four jacks for stable set up

Feed
Aluminium feed with high strength, light in weight
Snap-on stainless steel sleeves and polymer contact to reduce parts consumption
 General
Telescopic protective roof
Cable reel
Electric motor driven compressor
Electric motor driven centrifugal water pump
Working light
 

	RC2200	HC95	RD22U	RD18U
Impact power	21Kw	24Kw	22Kw	18Kw
Impact pressure	220bar(max)	200bar(max)	220bar(max)	200bar(max)
Impact rate	55Hz	57Hz	55Hz	60Hz
Rotation system	Separate rotation	Separate rotation	Separate rotation	Separate rotation
Rotation speed	0-230 r/min	0-236 r/min	0-200r/min	0-220r/min
Rotation torque	720N·m	764 N·m	1000N·m	1050N·m
Hole dia.	Φ76-Φ89	Φ76-Φ89	Φ76-Φ89	Φ70-Φ89
Length	1076mm	1177mm	1097mm	1008mm
Width	333mm	295mm	316mm	272mm
Height	90mm	88mm	135mm	89mm
Weight	213Kg	186Kg	190Kg	176Kg
Shank adapter	T45	T45	T45	T38
Lub. air consumption	300L/min(3bar)	300L/min(3bar)	450L/min(3bar)	450L/min(3bar)
Water consumption	80L/min	120 L/min	75L/min	75L/min

Feed
915 drill steel
Length mm 2855
Drill steel length mm 915
Hole depth m 26
Weight kg 2000
Feed force kN 15


Boom
Feed roll-over . . . . . . ..... . . . . . . . . . . . .±180°
Parallel hole range... . . . . . . . . . . . . . .1500mm
Tilt angel. . . . . . . . .Forward 30°/Backward 50°
Boom weight….. . . . . . . . . . . . . . . . . . . . . 1330kg
Rod carousel
Storing capacity. . . . . . . . . . . . . . . . . . . .. .27+1
Air system
Air compressor. . . . . . . . . . . . . . . . . . . . . .GCU11
Capacity. . . . . . . . . . . . . . . . . ..1m³/min(8bar)
Air tank volume. . . . . . .. . . . . . . . . . . . . . . . .25L
Air pressure monitoring

Water system
Water pump . . . . . . . . . . . . . . . . . . . . . . ..CDL4-16
Water pump max capacity(12bar). . . 4m³/h
Min water inlet pressure(bar). . . . . . . . . . . . . 2
Pressure monitoring

Electrical system
Total installed power 85.5kw
Main motor 75kw
Voltage  380/440/550 etc
Cable reel diameter 1050mm
Thermal overload protection for electric motors
Percussion hour meter
Digital voltmeter/amperage meter in electric cabinet
Phase sequence indicator
Battery
Cable reel
Dual controls for cable reel


Hydraulic system
ydraulic oil tank volume . . . . . .. . . . . .. . . . .105L
Filtration. . . . . . . . . . . . . . . . . .. . . . . . . . . . .10μm
Hydraulic oil level sensor
Manual oil filling pump
Oil temperature sensor
Oil filter differential pressure sensor
Water cooler
Carrier
Yanmar stage III diesel engine
Power(2200r/min). . . . . . . . . . . . . . . . . 56.5kw
Torque(1650r/min). . .. . . . . . . . . . . . . . 290Nm
Articulated steering. . . . . . . . . . . . . . . . . .±35°
Rear wheel oscillation. . . . . . . . . .. .. . . . . . . . .7°
Fuel tank volume. . . . .. . . . . . . . . . . . . . . . . . . 24L
Exhaust purification. . . . . . . . . .three way catalyst
Battery.. . . . . . . . . .. . . . . . . . . . . . . ......….. 24V
Tramming lights.. . . . . . . . . . . . . . . 4X27w+2x24w
Remote light. . . . . . . . . . . . . . . . . . . . . . . . .1x50w
Tyres.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 300- 15
Gradeability. . . . . . . . . . . . . . . . . . . . . . . . . . . 14°
Front and rear jack . . . . . . . . . . . . . . . . . . . . . . .4
Fixed seat