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Underground Hydraulic Drilling Jumbo for Fan Hole Drilling
| Price | Negotiable |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 526 people viewed |
Model NO.:
GP72C
After-sales Service:
Free Commissioning and Training on Site
Warranty:
1 Year or 2000 Working Hours
Certification:
CE, RoHS, ISO 9001:2008
Condition:
New
Motor:
AC Motor
Drill Hole Diameter:
<100mm
Drill Hole Depth:
<100m
Bit Type:
Button Bit
Drilling Way:
Feeding+Rotating+Percussion
Drilling Diameter:
64-102mm
Drilling Depth:
45m
Drifter:
Epiroc or Montabert
Engine:
Yanmar
Motor Brand:
Weg
Volt:
Customized
Trademark:
GRANDPLAN
Transport Package:
Standard Export Packing
Specification:
40' HQ container
Origin:
China
HS Code:
8430490000
Product Description
GP72C Underground Hydraulic Drilling Jumbo for Fan Hole Drilling
GP72C middle/long hole production drilling jumbo is specially designed for small cross section tunnel.
It could drill vertical/inclined parallel and fan-shape holes.
High stable double stinger, accurate angel indicator and ergonomics remote control panel,
with high drilling efficiency rock drill, make rock drill more efficient, safe and convenient. Exclusive high stability boom positioning accurate, greatly improved drilling precision, and reduce ore dilution rate.
Standard features
Feed
l Boom
l Feed compensation . . . . . . . . . . . . . . . . 900mm
l Feed roll-over . . . . . . . . . . . . . . . . . . . . .±180°
l Parallel hole range . . . . . . . . . . . . . . . .1500mm
l Lifting angle. . . . . . . . . . . . . . ...…..+65°/-30°
l Weight, boom . . . . . . . . . . . . . . . . . . . . .. 750kg
l Air system
l Air compressor . . . . . . . . . . . . . . . . . . . . .GCU11
l Capacity. . . . . . . . . . . . . . .. ..1m³/min(8bar)
l Air tank volume. . . . . . . . . . . . . . . . . . . . . . . .25L
l Air pressure monitoring
Ø Water system
l Water pump. . . . . . . . . . . . . . . . . . . . . ..CDL4-16
l Water pump max capacity(12bar). . . 4m³/h
l Min water inlet pressure(bar). . . . . . . . . . 2
l Pressure monitoring
Electrical system
Ø Hydraulic system
l Hydraulic oil tank volume .. . . . .. . . .. . . . .105L
l Filtration. . . . . . . . . . . . . . . . . . . . . . . . . . .10μm
l Hydraulic oil level sensor
l Manual oil filling pump
l Oil temperature sensor
l Oil filter differential pressure sensor
l Water cooler
Ø Carrier
l Yanmar stage III diesel engine
l Power(2200r/min). . . . . . . . . . . . . . . . . 56.5kw
l Torque(1650r/min). . . . . . . . . . . . . . . . . 290Nm
l Articulated steering. . . . . . . . . . . . . . . . . .±35°
l Rear wheel oscillation . . . . . . . .. .. . . . . . . . .7°
l Fuel tank volume. . . . . . . . . . . . . . . . . . . . . . 24L
l Exhaust purification. . . . . . . .three way catalyst
l Battery. . . . . . . . . . . . . . . . . . . . . . . 12V,1X200Ah
l Tramming lights. . . . .. . . . . . . . . . .4X27W+2x24w
l Remote light . . . . . . . . . . . . . . . . . . . . . . .1x50w
l Tyres. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.25-15
l Gradeability. . . . . . . . . . . . . . . . . . . . . . . . . 14°
l Front jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
l Rear jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
l Fixed seat
l Four wheel driven
l Hydrodynamic steering gear
l Service brake, parking brake
l Fire extinguisher
l Horn, tramming warning light
GP72C Main Components List (RD22U)
It could drill vertical/inclined parallel and fan-shape holes.
High stable double stinger, accurate angel indicator and ergonomics remote control panel,
with high drilling efficiency rock drill, make rock drill more efficient, safe and convenient. Exclusive high stability boom positioning accurate, greatly improved drilling precision, and reduce ore dilution rate.
Standard features
| Ø Rock drill Ø Equipped with EPIROC RD22U rock drill | l Control system l Load-sensitive system l Programmed anti-jamming l Remote electro-hydraulic proportional control l Proportional control collaring. Impact power would change according to feed pressure proportion when all power drilling, |
| Ø Boom l Especially for small cross section l Strong rigidity, high stability, and positioning accurate | |
| Ø Carrier l Four-wheel drive l Yanmar 4-cylinder stage III diesel engine l Four jacks for stable set up | |
| l Feeding mechanism l Aluminium feed with high bending. torsional resistance, light in weight l Snap-on stainless steel sleeves and polymer contact to reduce parts consumption | l General l Telescopic protective roof l Cable reel l Electric motor driven compressor l Electric motor driven centrifugal water pump l Working light |
| Drifter/rock drill | RD22U |
| Impact power | 22Kw |
| Impact pressure | 220bar(max) |
| Impact rate | 55Hz |
| Rotation system | Separate rotation |
| Rotation speed | 0-200r/min |
| Rotation torque | 1000N·m |
| Hole dia. | Φ64-Φ76 |
| Length | 1097mm |
| Width | 316mm |
| Height | 135mm |
| Weight | 190Kg |
| Shank adapter | T38 |
| Lub. air consumption | 450L/min(3bar) |
| Water consumption | 75L/min |
Feed
| Steel rod | 915mm |
| Feed Length | 2770mm |
| Drill steel length | 1000mm |
| Hole depth | 35m |
| Weight | 550kg |
| Feed force | 13kN |
l Boom
l Feed compensation . . . . . . . . . . . . . . . . 900mm
l Feed roll-over . . . . . . . . . . . . . . . . . . . . .±180°
l Parallel hole range . . . . . . . . . . . . . . . .1500mm
l Lifting angle. . . . . . . . . . . . . . ...…..+65°/-30°
l Weight, boom . . . . . . . . . . . . . . . . . . . . .. 750kg
l Air system
l Air compressor . . . . . . . . . . . . . . . . . . . . .GCU11
l Capacity. . . . . . . . . . . . . . .. ..1m³/min(8bar)
l Air tank volume. . . . . . . . . . . . . . . . . . . . . . . .25L
l Air pressure monitoring
Ø Water system
l Water pump. . . . . . . . . . . . . . . . . . . . . ..CDL4-16
l Water pump max capacity(12bar). . . 4m³/h
l Min water inlet pressure(bar). . . . . . . . . . 2
l Pressure monitoring
Electrical system
| RD22U | |
| Total installed power | 85.5kw |
| Main motor | 75kw |
| Voltage | 440v(or customized) |
| Frequency | 60HZ(or customized) |
| 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 | |
Ø Hydraulic system
l Hydraulic oil tank volume .. . . . .. . . .. . . . .105L
l Filtration. . . . . . . . . . . . . . . . . . . . . . . . . . .10μm
l Hydraulic oil level sensor
l Manual oil filling pump
l Oil temperature sensor
l Oil filter differential pressure sensor
l Water cooler
Ø Carrier
l Yanmar stage III diesel engine
l Power(2200r/min). . . . . . . . . . . . . . . . . 56.5kw
l Torque(1650r/min). . . . . . . . . . . . . . . . . 290Nm
l Articulated steering. . . . . . . . . . . . . . . . . .±35°
l Rear wheel oscillation . . . . . . . .. .. . . . . . . . .7°
l Fuel tank volume. . . . . . . . . . . . . . . . . . . . . . 24L
l Exhaust purification. . . . . . . .three way catalyst
l Battery. . . . . . . . . . . . . . . . . . . . . . . 12V,1X200Ah
l Tramming lights. . . . .. . . . . . . . . . .4X27W+2x24w
l Remote light . . . . . . . . . . . . . . . . . . . . . . .1x50w
l Tyres. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8.25-15
l Gradeability. . . . . . . . . . . . . . . . . . . . . . . . . 14°
l Front jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
l Rear jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
l Fixed seat
l Four wheel driven
l Hydrodynamic steering gear
l Service brake, parking brake
l Fire extinguisher
l Horn, tramming warning light
GP72C Main Components List (RD22U)
| No. | Description | Supplier |
| 01 | Rock drill | Epiroc |
| 02 | Main pump | SAUR. |
| 03 | Main valve | Rexroth |
| 04 | Electrical motor | Made in China |
| 05 | Intergrated cartridge valve spool | SUN |
| 06 | Diesel engine | Yanmar |
| 07 | Tramming pump | SAUR. |
| 08 | Tyres | Made in China |
| 09 | Hydraulic cylinder | Made in China (imported seals) |
| 10 | Water pump | Made in China |
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