GP730
Free Commissioning and Training on Site
One Year or 2000 Working Hours
CE, RoHS, ISO 9001:2000, ISO 9001:2008
New
AC Motor
89-165mm
<100m
Button Bit
Impactor
Dragon Gp730
90-165mm
18/21m
76mm /89mm
3m
6+1/5+1
4'' / 5''
Separate
Cumins Qsb4.5
GRANDPLAN
Standard Export Packing
40' Flat rack container
China
Product Description
GP730 down the hole/DTH drill with closed cabin and automatic carousel system
Dragon GP730 automatic crawler DTH drill is a split-type hydraulic DTH drill. Using electronic fuel injection engine, hydraulic pump's power device, equipped with hydraulic automatic storage rod, exchange rod,
unloading rod and the positioning device, luxurious cab etc. Comfortable and safe operating environment, greatly reduces the labor intensity and saves labor.
Compared with the all-in-one type, operation and maintenance difficulty are greatly reduced, at the same time, failure rate is very low.

★ Engine
Using national standar III phase green
high performance electronic control diesel
engine, strong power, fuel efficient and low
trouble.
★ Cab dashboard

Working parameters, notices, alarm function of
drilling rig are integrated on the dashboard, which
is convenient for the operator to observe.
Real-time display of drilling angle, convenient
for the operator to arrange the accurate holes.
★ Control console
The originally imported operating valves posses more reliable performance.
Centralized control console provides convenient operational control of drilling rig..
Fast propulsive and lifting operation reduce auxiliary time and enhance working efficiency.
The propulsive force can be adjusted and controlled according to the drilling needs.
★ Chassis
The floating frame, floating around 10°.
Using high and low double speed walking, transfer quickly between each site.

★ Have multiple doors for maintenance easily

★ Automatic rod discharge system

With store function and automatic
discharge function. Only the single
handle bar can realize the function of
rod connecting, rod collection,
manipulator opening&closing and drill rod \ rod exchange in the store system.
The rod discharge method is
up&down clamping, this is convenient
for loosen the rod joint to improve
working efficiency.
★ Turn-around machine

Double cycloid motor rotary device
has big rotary torque, not easy to be
stuck, meanwhile, the rotation speed
can be adjusted according to different
rock conditions.
★ Dust removal system

Efficient hydraulic dust removal system with sliding dust-catch cover. Dust suppression is very efficient and stable.
Effectively extend the working life of the machine and guarantee the operator's safety, environmentally friendly.
★ Overall dimensions
Unit: mm
Model: Dragon GP730


Recommended Air Compressor to match with Dragon GP730








unloading rod and the positioning device, luxurious cab etc. Comfortable and safe operating environment, greatly reduces the labor intensity and saves labor.
Compared with the all-in-one type, operation and maintenance difficulty are greatly reduced, at the same time, failure rate is very low.

★ Engine

high performance electronic control diesel
engine, strong power, fuel efficient and low
trouble.
★ Cab dashboard

Working parameters, notices, alarm function of
drilling rig are integrated on the dashboard, which
is convenient for the operator to observe.
Real-time display of drilling angle, convenient
for the operator to arrange the accurate holes.
★ Control console

Centralized control console provides convenient operational control of drilling rig..
Fast propulsive and lifting operation reduce auxiliary time and enhance working efficiency.
The propulsive force can be adjusted and controlled according to the drilling needs.
★ Chassis

Using high and low double speed walking, transfer quickly between each site.

★ Have multiple doors for maintenance easily

★ Automatic rod discharge system

With store function and automatic
discharge function. Only the single
handle bar can realize the function of
rod connecting, rod collection,
manipulator opening&closing and drill rod \ rod exchange in the store system.
The rod discharge method is
up&down clamping, this is convenient
for loosen the rod joint to improve
working efficiency.
★ Turn-around machine

Double cycloid motor rotary device
has big rotary torque, not easy to be
stuck, meanwhile, the rotation speed
can be adjusted according to different
rock conditions.
★ Dust removal system

Efficient hydraulic dust removal system with sliding dust-catch cover. Dust suppression is very efficient and stable.
Effectively extend the working life of the machine and guarantee the operator's safety, environmentally friendly.
★ Overall dimensions
Unit: mm
Model: Dragon GP730


Dragon GP730 Automatic DTH Drilling Rig Technical Specifications | ||
Basic data | Weight | 9000kg |
L*W*H(transportation status) | 8000mm*2420m*3200mm | |
Engine | Manufacturer | Cumins |
Model | QSB4.5 | |
Power | 97KW/2000rpm | |
Fuel tank capacity | 200L | |
Rod holder | Rod storage quantity | 5+1(Φ89mm rod) 6+1(Φ76mm rod) |
Drilling rod length | 3m | |
Drilling rod diameter | 76mm/89mm | |
Technical parameters | Drilling diameter | 89-165mm |
Automatic rod-changing drilling depth | 18m(5+1) / 21m(6+1) | |
Rotation speed | 0-90rpm | |
Rotation torque | 3300Nm | |
Moving speed(dual speed) | Low speed 0-2.6km/h Fast speed 0-4km/h | |
Gradeability | 20° | |
Feeder length | 6610mm | |
Compensation stroke | 1100mm | |
Feeding stroke | 3850mm | |
Feeding speed | 0-0.6m/s | |
Lifting speed | 0-1.2m/s | |
Lifting force | 18KN | |
Feeding force | 12KN | |
Dust removal | Standard configuration | Fully hydraulic dust removing |
Recommended Air Compressor to match with Dragon GP730

Technical specification | |
Model | 720RH |
Volume flow | 20.2-18.5 m³/min(720-660CFM) |
Rated exhaust pressure | 20/24.1 bar(290/350psi) |
Working pressure range | 9.7-24.1 bar |
Max. Traction speed | 35 km/h |
Max. Working angle | 15° |
Total weight | 4600 kg |
Overall size L*W*H | 3850*1900*2388mm |
Tyre | 6.5-16-12PR |
Tyre pressure | 630 kPa(91psi) |
Max. Working subsea level height | 3048 m |
Diesel engine | |
Manufacturer | CUMINS |
Model | QSC8.3-C260-30 |
Full load/empty load rotation speed | 1850/1300 rpm |
Rated power | 260BHP(194KW) |
Displacement | 8.3 L(506m3) |
Water tank | 22 L(5.8 U.S.gal) |
Engine oil | 40 L(10.6 U.S.gal) |
Fuel tank | 400 L(105.6 U.S.gal) |
Electrical system working voltage | 24 V |
Battery rated volume | 210 C20(A.H) |
Compressor | |
Air supply valve | Rp2+Rp3/4 |
Lubrication | 29 L(7.6 U.S.gal) |






