| Customization: | Available |
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| After-sales Service: | Provide |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Note: All photographs and illustrations are for reference purposes and may not represent the standard models. Our company reserves the right to make changes without prior notice. For the latest information, please reach out to us directly.| Items | Unit | Model: CSDQ350 | |
| Drilling capacity | Drilling depth for water well | m | 350 (152mm-203mm) |
| Wireline Coring size | m | 600 | |
| Borehole (drill bit) dia. | mm | Φ75~Φ350 | |
| Drilling Angle | ° | 90 | |
| Drive Head | Lifting capacity | kn | 120 |
| Thrusting capacity | kn | 85 | |
| Rotary speed | r/min | Forward rotation: 27-901 Reverse rotation: 48-219 |
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| Max. Torque | N.M | 10500 | |
| Power Unit | Engine Model | Yunei YN33 | |
| Rated power | kw | 58 | |
| Rated speed | r/min | 2400 | |
| Mechanical winch capacity | T | 5.5 | |
| Drill pipe | Drill pipe dia. | mm | Φ50/Φ60/Φ76/Φ89 NQ/HQ/PQ |
| Drill pipe length | mm | 3000 | |
| Mud pump | BW160/BW200/BW250 | ||
| Air compressor | Air consumption | m³/min | 16-35 |
| Air pressure | bar | 10.5-24.6 | |
| Crawler chassis | Walking speed | km/h | 0-2 |
| Climbing angle | ° | Max.25-30 | |
| Dimension | Transport | mm | 6300*2000*2600 |
| Working | mm | 3800*2400*7600 | |
| Weight with steel crawler | kg | 6500 | |
| Noted: Product Parameters are subject to change without notice, please understand us. | |||
Note:This pneumatic drilling rig is a versatile powerhouse, adaptable to diverse geological conditions with customizable configurations. Tailored to your specific needs, we welcome your innovative ideas and invite you to contact us. Our expert engineers are poised to help you achieve your goals.
1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years. And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
5. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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