| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000, ISO 9001:2008 |
| Condition: | New |
| Motor: | Diesel Engine |
| Drill Hole Diameter: | 76-300mm Bq Nq Hq Pq |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 1. Large torque, 8 rotation speeds in an appropriate range, Large drilling capability.
2. The rig has two reverse rotation speeds to facilitate drilling and handle drilling problems.
3. Long feeding distance(600mm), higher drilling efficiency, lower probability of drilling problems.
4. Hydraulic pin chuck, able to reliably lock the Kelly bar without tiny damage to it
5. The rig has large drilling capability with small size and light weight
6. Mineral exploration, water well boring, pile hole boring
7. Which is integrated with a hydraulic tower system, the hydraulic tower can be set at different angles for incline drilling.
Note: GY-300T is a model developed on the basis of GY-300A, which is integrated with a hydraulic tower system. The hydraulic tower can be set at different angles for incline drilling.
The technical parameter of the GY-300T drilling rig:
| 1.Drilling capacity | |||||||||||||
| Core Drilling | |||||||||||||
| Drilling rod type | Drilling rod size | Drilling depth | |||||||||||
| Drilling rod( China) | Inner thicken drilling rod | 42mm | 480m | ||||||||||
| 50mm | 350m | ||||||||||||
| 60mm | 250m | ||||||||||||
| Wireline drilling rods | 55.5mm | 400m | |||||||||||
| 71mm | 290m | ||||||||||||
| 89mm | 230m | ||||||||||||
| DCDMA Drilling rod | Wire drilling rods | BQ | 440M | ||||||||||
| NQ | 290M | ||||||||||||
| HQ | 195M | ||||||||||||
| PQ | 135M | ||||||||||||
| 2.Spindle Turnable angle | 0-360° | ||||||||||||
| 3.Power | Model | Power | R.speed | Weight | |||||||||
| Electric Motor | Y180L-4 | 22kw | 1470r/min | 190kgs | |||||||||
| Diesel engine | 4L68 | 24kw | 1500r/min | 215kgs | |||||||||
| 4.Rotary Table | |||||||||||||
| Type | Double-cylinder feeding and mechanical rotation | ||||||||||||
| Spindle diameter | 80mm | ||||||||||||
| Spindle speed | Forward(r/min) 58 101 160 221 234 406 640 885 | ||||||||||||
| Reverse(r/min) 46 183 | |||||||||||||
| Max. torque | 3000N*M | Feeding travel of spindle | 600mm | ||||||||||
| Max.uplifting force of spindle | 60KN | Max.feeding force of spindle | 45KN | ||||||||||
| 5.Hoist | |||||||||||||
| Type | Planetary gear transmission system | ||||||||||||
| Diameter of wire rope | 14mm | ||||||||||||
| Bobbin capacity | 45m(6 layers) | ||||||||||||
| Max. hoisting force (single rope) | 30KN | ||||||||||||
| Lifting speed | Hoisting velocity(second layer)0.45 0.785 1.24 1.71 | ||||||||||||
| 6.Clutch | |||||||||||||
| Type | A typical 130-type vehicle-specific dry single-disc friction clutch | ||||||||||||
| 7.Hyraulic system | |||||||||||||
| System pressure | |||||||||||||
| Rated pressure | 8Mpa | Max. pressure | 10Mpa | ||||||||||
| Oil pump | |||||||||||||
| Type | Oil gear pump(CB-E25) | Displacement | 25ml/r | ||||||||||
| Rated speed | 1500r/min | ||||||||||||
| Rated pressure | 16Mpa | Max. pressure | 20Mpa | ||||||||||
| 8.Frame | |||||||||||||
| Type | Sliding type (with base frame | ||||||||||||
| Movable travel of drill | 460mm | Distance between drill and hole-opening | 260mm | ||||||||||
| 9. Dimension (L*W*H) | 2510*950*1820MM | ||||||||||||
| 10 Weight (engine is not included) | 1300kgs | ||||||||||||
| 11.GY-300T with hydraulic tower | |||||||||||||
| Vertical height | 9m | ||||||||||||
| Adjusted angles of drill-tower (can drill horizontal holes) | 45-90° | ||||||||||||
| Lifting height | 8m | ||||||||||||
| Dimension | 4*4*9m | ||||||||||||
| Weight(include frame) | 1300kgs | ||||||||||||
Suppliers with verified business licenses
Audited Supplier 
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