High Quality Tractor Mounted Drilling Rig
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| Customization: | Available |
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| After-sales Service: | Online Support |
| Warranty: | 12 Months |
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Basic Info.
- Model NO.
- 421T
- Certification
- CE
- Condition
- New
- Motor
- DC Motor
- Drill Hole Diameter
- 90-110mm
- Drill Hole Depth
- 250-300m
- Bit Type
- Diamond Bit
- Drilling Way
- Rotary
- Rated Power
- 36.8kw
- Drill Pipe Size
- 60X2000mm
- Hole Range
- 90-110mm
- Rotation Speed
- 70-150rpm
- Feed Force
- 15kn
- Pull up Force
- 25kn
- Weight
- 3600kg
- Transport Package
- Wooden Box
- Specification
- 4900x2000x2200
- Trademark
- QT
- Origin
- China
- HS Code
- 8430412900
Product Description
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Product Characteristic |
1. High efficiency
powerful propulsion and slewing design, on the basis of meeting the requirements of high-speed rock drilling, solves the problem of sticking in complex rock strata. Single person operation reduces labor costs.
2. Environmental protection
the standard two-stage dry dust collection device and the optional wet dust removal device not only meet the environmental protection needs of mines and operators, but also greatly reduce the pollution of dust to the equipment itself.
3. Energy saving
a single engine drives the screw air compressor and hydraulic system at the same time. Compared with the diesel engine of split drilling rig, the total power is reduced by about 35% and the maintenance cost is reduced by 50%.
4. Safety
the strong operation capacity reduces the number of equipment and personnel required by the mine, and the protection design of drill bin and cab eliminates the potential safety hazards of personnel.




| Model | ZGYX-421T | ZGYX-422T |
| Power | Yuchai YC6J220 | Yuchai YC6J220 |
| Rated Power | 162kw | 162kw |
| Drill Pipe Size | 60x3000mm | |
| Hole Depth | 30m | |
| Hole Range | 90-115mm | |
| Max Rotation Torque | 1950N.m | |
| Rotation Speed | 60-120rpm | |
| Working Pressure | 15bar | |
| Pull Up Force | 45kn | |
| F.A.D | 12m3/min | |
| Max Tramming Speed | 3km/h | |
| Gradient | 30degree | |
| Weight | 6800kg | |
| Transportation Dimensions |
6000x2300x2750mm | |


- Mechanical parts:18 months since date of bill of lading.
- During this guarantee period, Golden will provide spare parts without any charge in case of quality discrepancy caused by us. If the malfunctions are caused by your incorrect operations,Golden will provide the buyer spare parts at cost price.
- Long-term service:Golden will charge the buyer cost price of spare parts beyond one year and provide long-term technical guide.

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