Audited Supplier
GP72D
Free Commissioning and Training on Site
1 Year or 2000 Working Hours
CE, RoHS, ISO 9001:2008
New
AC Motor
64-102mm
<100m
Button Bit
Feeding+Rotating+Percussion
64-102mm
More Than 26meters
Epiroc or Montabert
Yanmar
Weg
Customized
GRANDPLAN
Standard Export Packing
40' HQ container
China
8430490000
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
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
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
