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Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling pictures & photos

Underground Hydraulic Drilling Jumbo for Fan Hole Drilling

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

Customization:	Available \| Customized Request

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Qingdao Grandplan Machinery and Equipment Co., Ltd.

Manufacturer/Factory, Trading Company

Diamond Member Since 2023

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Shandong, China

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Product Description

Company Info.

Basic Info.

Model NO.

GP72C

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

Transport Package

Standard Export Packing

Specification

40′ HQ container

Trademark

GRANDPLAN

Origin

China

HS Code

8430490000

Production Capacity

500 Units/Year

Product Description

GP72C Underground Hydraulic Drilling Jumbo for Fan Hole Drilling

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

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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Qingdao Grandplan Machinery and Equipment Co., Ltd.

Diamond Member Since 2023

Suppliers with verified business licenses

Audited Supplier

Manufacturer/Factory, Trading Company

Registered Capital

20000000 RMB

Type of Ownership

Limited Company