• Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
  • Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
  • Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
  • Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
  • Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
  • Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole

Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole

After-sales Service: Free Commissioning and Training on Site
Warranty: One Year or 2000 Working Hours
Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
Condition: New
Motor: AC Motor
Drill Hole Diameter: 138-235mm
Customization:
Manufacturer/Factory, Trading Company
Diamond Member Since 2023

Suppliers with verified business licenses

Shandong, China
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Basic Info.

Model NO.
GP830-2
Drill Hole Depth
<100m
Bit Type
Button Bit
Drilling Way
Impactor
Drilling Diameter
138-235mm
Hole Depth
36m
Rod Diameter
102mm, 114mm
Rod Length
6m
Rod Carousel Capacity
5+1
DTH Hammer
5′′ or 6′′ or 7′′ or 8′′
Air Compressor
Atlas Copco
Engine
Cumins Qsz13
Rotation Motor
Eaton
Transport Package
Standard Export Packing
Specification
40′ Flat rack container
Trademark
GRANDPLAN
Origin
China
Production Capacity
400 Pieces/Year

Product Description

Open pit large size hole down the hole integrated DTH drill for blasting hole 
Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole
Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole

WITH BUILT-IN AIR COMPRESSOR+ROD MANIPULATOR
/CAROUSEL SYSTEM+CABIN


Dragon GP830-2 is an all-in-one hydraulic DTH drilling rig, which brings you more automation, higher working efficiency, 
better reliability and simpler operation. The FOPS-approved cabin and automatic pipe handling system are equipped. 
Heavy-duty undercarriage with wide tracks ensures its travelling safety while move quickly. 
Hydraulic dust collecting system meet the latest environmental protection regulations and it is reliable solution to meet the modern green mining.


Features of Dragon GP830-2 drill rig

♦ Fully automatic drilling, single operator is needed.
♦ Imported REXROTH and EATON hydraulic control components ensure the powerful torque 
  output, meet large hole drilling needs.
♦ The Diesel engine offers strong power, impacting, feeding and rotation speed can be 
  adjusted according to different rock conditions, suitable for various terrains.
♦ Imported Atlas two-stage air compressor can switch between two compression stages
  Increase penetration rate and hole quality.
♦ Telescopic heavy-duty drill arm provide bigger fan shape drilling coverage, improve the 
  effective drilling time.

Power train

The water-cooled EFl turbo engine offers more power, consumes less fuel and complies with the National Ill emission standard. 
The 
III stage air filter system ensures intake of clean air and greatly reduces the engine failure rate.


Air compressor

The high-output Atlas Copco air compressor features two stages of compression,delivering pressure. Powerful and reliable, 
it suits rock formations of various hardness and offers high penetrate rate with ease.


Control system

The sealed air-conditioned cabin is made with FOPS which meets EU and US safety protection standards. 
The rig's operating parameters, instructions and warnings all can be clearly displayed on the dashboard, easy forthe operator to monitor.


Rotation unit system

The rotation unit is equipped with a floating connector which can reduce vibration as well as protect pipe threads when loading/unloading drill pipes. 
It is easy to be adjusted and has a long service life.


Automatic pipe handling system
All the functions, such as pipe storage, pipe loading and unloading, movement of the mechanical clamps, can be controlled very easily with one single joystick. 
Loading and unloading of the drill pipes are easily achieved by upper and lower clamping, greatly raising the working efficiency. Installing one-button automatic rod exchange system, faster and safer.


Undercarriage

The heavy-duty undercarriage features robust structural strength, wide tracks and excellent gradeability, which all ensure better stability while drilling.

Maintenance
Maintenance and repair are very convenient as maintenance and check points are easily accessible, engine compartment is well organized, 
and allservice doors can be easily opened and closed.


Automatic pipe lubrication


★ DTH function technical parameters

General
Total mass: 25000kg
Total length: 12300mm
Total width:3200mm
Total height: 4200mm(3500mm after carousel dismantled)

Undercarriage
Track length: 3646mm
Ground contact length: 2912mm
Track center distance: 2349mm( 2379mm total width)
Track width: 400mm
Ground clearance: 400mm
Track oscillation: +/- 10°
Travelling speed: 1.6km/h low---3km/h high
Max. tractive force: 170KN
Gradeability: 20°

Engine
Model: Cumins QSZ13-C450-30 CUMINS water cool, 6-cylinder electrical injection type
Rated power: 335kw/2100rpm
Fuel tank capacity: 1015L
 
Hydraulic pump&valve
Main pump: plunger variable load sensitive pump
Main valve: load sensitive valve

Air compressor
Model: Atlas Copco XRVS1100
Type: two-stage rotary screw air compressor(double power)
Air pressure: 24bar
Max. FAD: 30m3/min

Rotation motor
Hydraulic rotation unit: Dual motor, EATON
Rotation speed: 0-120rpm
Max torque: 3900NM
Feeding mode: Motor driven planetary gearbox+sprocket chain
Max. feeding/lifting speed: 45m/min
Slow feeding speed: 0-11m/min
Max. low lifting speed: 11m/min
Feeding force: 0-40KN adjustable
Lifting force: 40KN

Feeder
Feeder length: 10320mm
Feeding stroke: 6730mm
Feeding compensation: 1600mm
Rotation angle: L95°  R35°


Boom
Tilt angle: upward 40°  downward 15°
Swing angle: left 9° right 31°(view from cabin)

Rod carousel
Pipe diameter: 102mm, 114mm
Pipe length: 6m
Drilling diameter: 138-235mm
     (Able to drill 250mm diameter hole, but 235mm is our recommended maximum hole diameter.)
Hole depth: 36m by automatic carousel system, will be much more after pipe connection manually.
Rod carousel capacity: 5+1
DTH hammer: 5'' or 6'' or 7'' or 8''

Dust collector
Dust collecting method:hydraulic dust collection system
Dust cover: float up and down


Efficiency 
The boom structure has three degrees of freedom for multi-directional positioning to ensure a wider range of drilling angles.

Rigidity
The heavy-duty undercarriage features robust structural strength, wide tracks and excellent grade ability, which all ensure betterstability while drilling
The feed system is driven by planetary gearbox and chain. The durable high strength chain can be easily adjusted. The bearing roller type sliding plates 
have a long service life and are easy for maintenance.


Convenience
Service doors can be fully opened to provide large space and easy access to maintenance.
The rig's operating parameters, instructions and warnings all can be clearly displayed on the dashboard, easy for the operator to monitor.

Safety
The sealed air-conditioned cabin is made with FOPS which meets EU and US safety protection standards. Large windows provide the operator with great visibility to 
precisely control the rig. The ground
 clearance is over 400mm giving the rig extreme maneuverability on various tough terrain.



Open Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting HoleOpen Pit Large Size Hole Down The Hole Integrated DTH Drill for Blasting Hole

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Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
20000000 RMB
Type of Ownership
Limited Company