Product Description
Crawler hydraulic rotary Truck Mounted Blast hole Geotechnical mining DTH Drill Rig
HC726 Series Crawler DTH drilling rig is mature developed DTH drilling rig. The product has excellent performance, flexible operation, complete functions, a wider range of adaptability, with a High price ratio.
This product can be widely used in open pit mining, construction of foundation excavation, a variety of engineering water
conservancy, power plants, transportation and national defense construction in rock drilling operations, can also anchor hole drill, geological pressure measuring hole and a drain hole and other special purpose of rock hole.
Product Features1. Low speed high torque hydraulic motor drive rotary device output torque required drilling operations.
2. The cylinder advance, so promoting a more stable, the failure rate is also significantly lower than the motor propulsion.
3. two filter effectively ensure the safety of diesel engine intake and prolong engine life.
4. can readily monitor rig hydraulic system pressure and boost pressure to ensure the rig stable and efficient operation.
5.Using well-known brands of multi-way control valve, superior performance, handle centralized, easy to operate.
6. Reliable crawler rig tension device to ensure reliability.
7. Establishment of lighting for night operations, maintenance of necessary conditions.8. Rod libraries established to facilitate the operation and protection of the drill rod.
Detailed Photos
Product Parameters
| Model |
HC726 |
| Rock hardness |
f=6-25 |
| Hole dia.(mm) |
83-105 |
| Depth(m) |
30 |
| Single climbing ability |
30 |
| Feeding mode |
Oil cylinder |
| Feeding stroke(m) |
2 |
| Max.lifting force(kN) |
15 |
| Rotary torque(N.m) |
1300 |
| Working Pressure(Mpa) |
0.7-1.6 |
Certifications
Company Profile
Packaging & Shipping
FAQ
1. How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
2. How long is the guarantee of your products?
A: We offer 6 months guarantee for machines and drilling tools, 1 year guarantee for equipment.
For any problem occurs during guarantee, we will exchange new products or spare parts accordingly. We will still offer after sale service after the guarantee at very low cost.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. Air shipping is faster, generally speaking, Asian countries will take 3 to 5 days, other countries 7-15 days. You can also appoint shipping method you like before we ship.
4. How is your quality control?
A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
5. Do you have any certificate of authorization?
A: Our company have ISO certificate.Our machinery is CE certified, drill equipment have ISO9001 certificate.
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