| After-sales Service: | Online Technical Service, Field Training Service |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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Shipping Cost:
Estimated freight per unit. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier SW-280C crawler type water well drilling rig is top head driving, both mud pump drilling and air compressor drilling. Adopting the newest model & advanced hydro technology, low consumption, large rotary torque, convenient hole deflection, our water well drilling machines are mainly used for well drilling in resource exploration and hydrology wells, civil use water well, agriculture irrigation, etc projects.
1. Equipped with 75KW turbocharged engine with strong power;
2. The designed composite boom is adopted. The boom has small volume, long stroke, double oil cylinder lifting force and large lifting tonnage of the drilling rig;
The jib equipped with the drilling rig body is equipped with a limit device to protect the safety of the oil cylinder and ensure the work safety;
3. Each drilling rig is equipped with a baffle on the main boom to protect the oil cylinder; Each hydraulic oil pipe is equipped with a thickened protective sleeve to prolong the service life of the oil pipe;
4. Drilling rig chassis: professional excavator chassis, solid and durable, heavy bearing, wide chain plate, rubber chassis and steel chassis to choose from.
5. Traveling device: equipped with new traveling motor and reducer, with long service life;
6. Hydraulic oil pump: imported from the United States, parallel gearbox design, oil pump separation, providing sufficient and reasonable power distribution. The advanced hydraulic system has unique design, simple maintenance and low cost;
7. Power head device; The top drive head provides greater power, greater torque, more durability and lower maintenance cost;
8. Hydraulic high outrigger, convenient for loading and unloading on the truck;
9. Dual system: could work with air compressor for air DTH hammer drilling, also could work with mud pump for rotary mud drilling.
Technical Parameters:
| Model | SW-280C |
| Drilling depth(m) | 280 |
| Drilling diameter (mm) | 140-305 |
| Drill rod diameter(mm) | Φ76 Φ89 |
| Drill rod length(m) | 1.5m 2m 3m 6m |
| Rig lifting capacity (t) | 17 |
| Winch lifting capacity (t) | 2 |
| One-time advance length (m) | 6.6 |
| Rapid rise speed(m/min) | 25 |
| Fast feeding speed(m/min) | 30 |
| Walking speed(km/h) | 2.5 |
| Climbing angles(Max.) | 30° |
| Rotating speed(rpm) | 45-70 |
| Rotating torque(N.m) | 4500-6000 |
| Rig engine power(KW) | 75 |
| Engine brand | Yuchai |
| Working pressure(Mpa) | 1.7-3.0 |
| Air consumption(m³/min) | 17-31 |
| The penetration efficiency(m/h) | 15-35 |
| High hydraulic leg stroke(m) | 1.4 |
| Width of loading(m) | 2.7 |
| Dimension (mm) | 5900*1850*2360 |
| The weight (T) | 7.6 |
1. Professional pre-sale service
We provide you with the preliminary planning, preliminary planning, equipment selection, product design, product introduction, question answering, technical support, customized services, etc.
2. Quality Assurance Service
We have established a dedicated quality inspection department, and each equipment must undergo strict inspection before leaving the factory to ensure the normal operation of the machine.
3. Guaranteed after-sale service
We provide one year quality warranty service, customers enjoy lifelong VIP services, including online technical guidance and training service, etc.
1. Why choose us?
We have been researching and producing drilling rigs for 20 years, our products have the characteristics of large torque, high drilling efficiency, economic cost, low failure rate, well received by customers.
2. How can you guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment; and our main machine has one-year warranty, we also have special technical service team which will provide you professional guidance.
3. Can you do OEM for me?
We accept OEM orders, just contact us and give your design. We will offer you a reasonable price and make the machine according to your demands.
4. What payment term do you accept?
We can accept T/T, L/C, western union, money gram, paypal, etc.
5. Do you have any certificates for your machine?
Yes, our machines have gained the certificates of CE, ISO, QC, etc.
6. How long can you deliver the machine?
Generally, we can deliver the machine in 7~20 days.
Suppliers with verified business licenses
Audited Supplier 
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