• Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
  • Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
  • Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
  • Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
  • Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
  • Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground

Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground

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: Diesel Driven
Drill Hole Diameter: Bq Nq Hq etc
Customization:
Manufacturer/Factory, Trading Company
Diamond Member Since 2023

Suppliers with verified business licenses

Shandong, China
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Basic Info.

Model NO.
GP90-1
Drill Hole Depth
>200m
Bit Type
Diamond Bit
Drilling Way
Rotary
Transport Package
Standard Export Packing
Specification
20′ GP container
Trademark
GRANDPLAN
Origin
China
Production Capacity
800 Unis/Year

Product Description

GP90-1 All Hydraulic Diamond Core Drilling Rig with wire line system multifunctional for surface and underground
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
Drilling depth guideline for GP90-1 Hydraulic Diamond Core Drill Rig
(with wire line)
 
Rod size/Barrel up  horizontal   down
BQ(59mm) 250m 350m 450m
NQ(75mm) 200m 300m 400m
HQ(89mm) 150m 250m 350m

Working Parameters
Main shaft rotation speed without load: ≥1700r/min (speed reducer ratio 2.2:1)
                                   820r/min (speed reducer ratio 3.5:1)
Main shaft rotation speed with load: ≥1300r/min (speed reducer ratio 2.2:1)

Drilling output: 40-60m per 6 hours for general conditions, if hardness is not big, drilling output will be more. 
Torque of axle:     ≥650 Nm(speed reducer ratio 2.2:1 rotation speed 400 rpm)
Axle pushing force: >53KN
Axle pulling force:  >66KN
Drilling angle: 0-360°
Surface obliquity: 30°-90°
Drive head stroke: 1600 mm
Water consumption: 5-10m3/day,depending on different climate and this is for cycled use.
Core recovery: 75% if the ore body structure is not integrated.
              85% if the ore body structure is integrated.
Total weight: 1750 kg(main body:550kg+ Power unit:700kg+ Operation panel:112kg)
Outer dimensions: 
Main body:2370×300×500mm
Power unit:1530×1100×1210mm
Operation panel:550×450×1150mm

Main Body
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
The machine body is composed of the following parts:

1. Chuck and speed reducer assembly including:
Speed reducer: ratio 2.2:1
Chuck and guide sleeve
Hydraulic motor
Working pressure: 20Mpa
Maximum pressure:25 Mpa
Theoretical drainage: 80ml/r, the minimum drainage 35ml/r

2. Rod Holder assembly
Double holding cylinders to ensure accurate drilling reaching direction.
Chuck and Rod Holder
  HQ  Chuck(95mm)  
Type Opened hydraulically   Closed mechanically Automatic synchronization with rod holder                 
Jawe Rod holder2pc(with tungsten carbide inserts) Chuck 4pc  
3. Main body
Oil cylinder in bed body adopt GG012-80/40x800x1060
Chain adopt 1# and 1 1/4# two kinds of bush roller chain.

Power Pack
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundPower pack is composed of the following parts:
 1. Y series three-phase squirrel-cage asynchronism motor
Voltage: 380 V for standard, other voltage optional
Frequency: 50 Hz for standard, other frequency optional 
Rotational frequency: 1480 r/min
Power: 55Kw
 2. High pressure axial plunger pump
Motor oil way plunger pump(main pump)
Rated pressure: 31.5 Mpa
Theoretical drainage: 800 ml./r(90% of the oil pump drainage)
Max. theoretical torque: 439.6 Nm
Feed oil cylinder oil way plunger pump(service pump)
Rated pressure: 31.5 Mpa
Theoretical drainage: 10.9 ml/r
Max. theoretical torque: 54.8 Nm
3.  Oil filter
Filtration accuracy: 10 µm
1. Cooler
Oil pressure: 1.6 Mpa(max)
Water pressure: 1 Mpa(max)
2. Relief valve
Rated flow: 401/min
Adjustment pressure scope: 16-32 MPa
3. Electrical drive pump for hydraulic oil refill: used for adding hydraulic oil
4. Traveling wheel rubber type.

Mud Pump
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundHorizontal,3-cylinder,single-functional reciprocating piston pump. The speed-change device can make drilling mud pump convey flow at 3 different levels. Simple and compact design, lower weight, smaller size, easy for maintenance and repair, 
disassembly, installation and movement.


Operation Panel
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
Outstanding features:
Unmatched high drill head and spindle speed, which allows high drilling speed
Full hydraulic driven and control system, including:
Hydraulic rod feeding, pushing and pulling system;
Hydraulic rod rotation driving system;
Superior quality key components made of aircraft grade materials, fabricated with professional aircraft industry machinery;
Power supply can be made by electrical motor/generator assembly.
Drilling angle adjustable between 0°and 360°
Advanced winching system 
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundFlexible rotation base frame. Can easily change the direction by turning the base design.
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundSecondary hydraulic oil filter. to make the filtration for hydraulic oil more safe, we set up the secondary filter in the chuck which will shows as a red point.

Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundMagnetic prevention for hydraulic oil. Even if we have the first stage filtration for hydraulic oil from the oil tank, but we also set up the strong magnetic on the tank to 
absorb any chips so as to avoid it goes to next step.

Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundOil temperature sensor. In order to keep the temperature of hydraulic oil at safe level, we configures with the temperature sensor in the flow to monitor and 
feedback during the work.

Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and UndergroundEletrical work recorder. We configure with this electrical recorder so that there will be clear record and report to check how much work has been done.
Gp90-1 All Hydraulic Diamond Core Drilling Rig with Wire Line System Multifunctional for Surface and Underground
4 shifts design. high and low shift by stepless shift change For hydraulic shift mode
More advanced, more humanized, more optimized design for whole working system.

More Features of GP90-1 hydraulic diamond drill rig:

High quality drive chain with heavy duty configured.
High quality Jaw.
High quality oil seals
High quality shape-unchangeable imported spring.

High quality oil resistant, high temperature resistant and high pressure resistant rubber seal O ring..

High quality anti-loose gasket
Considerate move and deliver tools.

Main Components
Power pack
Main Machine body with wire line system
Control panel
Chuck
Rod holder
Slurry Pump
Hydraulic drive type drilling mast applicable for both surface and underground drilling
Underground support device, supporting pole.



 

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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