Gold Member Since 2013
Audited Supplier
Qingdao Grandplan Technology Co., Ltd.

Drilling Jumbo, Drilling Machine, Drilling Machinery manufacturer / supplier in China, offering Gp72 Hydraulic Drill for Small Size Tunnel, Mineral Medium Crushing Cone Crusher, Sjz Series Vertical Shaft Drill and so on.

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Supplier Homepage Product Underground Mining Machinery Gp72 Hydraulic Drill for Small Size Tunnel

Gp72 Hydraulic Drill for Small Size Tunnel

FOB Price: US $150,000-300,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $150,000-300,000/ Set
Get Latest Price
Production Capacity: 200PCS/Year
Transport Package: Export Standard Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GP72
  • Power Type: Diesel
  • Condition: New
  • Overall Size: 8365*1450*2080(2780)Mm
  • Hole Depth(Length): 25-30m
  • Drifter Model: Hc50 Lrp (France Montabert)
  • Engine: Yanmar 4tnv98t(Japan)
  • Rated Torque(1650rpm): 286 N.M
  • Specification: ISO, CE, SGS etc...
  • Usage: Ore
  • Type: Rotary Drilling Rig
  • Name: Gp72 Hydraulic Drill for Small Size Tunnel
  • Hole Size: 43-76mm
  • Length of Steel Rod: 1000mm
  • Weight: Approx.10
  • Luoyang Yto Diesel Engine: 53.1kw
  • Trademark: GRANDPLAN
  • Origin: China
Product Description
GP72 Hydraulic drilling jumbo is used for production drilling in non-coal underground mining applications, and adapted cross section is 3.5m×3.5m-4.5m×4.5m.
The jumbo is the first choice for no sill pillar and high-sublevel caving technology. It can meet the specific drilling requirement with versatile positioning function, and features of high mechanization and efficiency, which is especially suitable for small cross section tunnel.
ItemUnit
              Specification






Overall performance
Hole dia.        mm              φ43-φ76
Hole depth(length)m               25-30
Overall sizemm8365×1450×2080(2780)
Weight        T              Approx. 10
Max. Gradeability
                1:4(14º)
Max. traveling speed       Km/h                 10



Drifter


 Drifter




Drifter
Model
HC50 LRP (France MONTABERT)
Shank
              T38/R38
Percussion power        Kw                13.2
Percussion frequency        Hz                       62
Percussion pressurebar
210
Rotation speed
rpm

210
 Rotation torque
Nm

315
 Noislevel
dB

105
Lubrication air consumption
L/s

5
 
 Water consumption







Hydraulisystem
Max. system pressure
Hydraulic oil tank volume
Low oil alarm
Water cooled hyd. oil cooler
Hydraulic oil filter blocked indicator
Hydraulic control system
Autanti-jamming mechanism


Aisystem
 Air compressor power
 Max. displacement
Max. pressure



Water system
Water pummodel
Max. flow
e pressure










Electrical system
Total power
Maimotor power
Voltage
Frequency
Overload protection for electrimotors
Digital voltage/ampermeter
Phassequence protector
Charger
Cablreel
Engine
 Model
set      (Sauer U.S.A.)

bar

230
L
 

124

yes

yes

           yes

Electrohydraulic control

yes
                    w
4.5
L/s10(7bar)

bar

7


       CDL4-16

L/min

67/min

bar

2

Kw

62

Kw

55

V

380

Hz

50

yes

yes

yes

yes

m

100


 
YANMAR  4TNV98T (Japan)
Water consumption

L/min

25

 Feeder
Total length
mm

2700
Length of steel rod
mm

1000
Feeding force
KN

15







 Boom
Feeder compensation
mm

900
Feeder lifting
°

+18/-90
Feeder rotation
°

360
Feeder sliding, left & rightmm
Support cylinder extension        mm                1500
Boom lifting°+|65/-30
Boom swinging°±30









 Hydraulisystem
Hydraulic pumpsset     (Sauer U.S.A.)
Max. system pressure        bar                 230
Hydraulic oil tank volume         L
 

124
Low oil alarm
yes
Water cooled hydraulic. oil cooler
yes
Hydraulic oil filter blocked indicator
                  yes
Hydraulic control system
Electrohydraulic control
Autanti-jamming mechanism
yes



 Aisystem
Air compressor power
Kw

4.5
Max. displacement        L/s              10(7bar)
Max. pressure        bar                 7



Water system
Water pummodel

       CDL4-16
Max. flow
L/min

67/min
Min. Intake pressure
bar

2






 Electrical system
Total power
Kw

62
Maimotor power
Kw

55
Voltage
V

380
Frequency
Hz

50
Overload protection for electrimotors
        yes
Digital voltage/ampermeter
yes
Phassequence protector
        yes
Charger
yes
Cablreel
m

100
 EngineModel

 
YANMAR  4TNV98T(Japan)



 
 Exhaust purification, Water scrubber
and translator of ternary catalysis

(Optional, cost not included in quote, 
if customer want, can add and quote separately)
 Rated power(2200rpm)
Kw

53.1
 Rated torque(1650rpm)
N.m

286
 Adapted altitude        m
4500
Fuel tank volume
L

60
Electrical system
V

24
Storage Batteries
            2×12V,70Ah




Chassis
Articulated turning angle
°

±35
Turmethod
Hydraulic
 Fixed front axle

Swing rear axle
°

±7
Hydraulic power steering system

 Dual pump four-motor hydrostatic four wheel drive
           Sauer U.S.A.
 Tyremodel               8.25-15
 Approach/departure angle
°
                 14
 Front hydraulijack
2 pcs, extensible
Rear hydraulijack
2 pcs
Service brakes
Hydraulic
 Emergency and parking brakes
Spring pressured, separated hydraulic
 Central Lubrication
yes
Traveling lampW70W

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