| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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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 
BCH280 water well drilling rig features:
1. Equipped with a 75KW Yuchai brand turbocharged engine with strong power;
2. The patented design of the composite tower, the stroke is 6.6 meters, the double oil cylinder lifts, and the tonnage is large
3. The main arm of each drilling rig is equipped with a block to protect the oil cylinder;
4. Drilling rig chassis: professional excavator chassis, durable, strong bearing capacity, wide chain plate, less damage to hard roads.
5. Parallel gearbox design, independent oil pump, sufficient power, reasonable distribution, unique hydraulic system design,
Simple maintenance and low cost
6. The walking motor has a reducer, which is durable and has a long service life;
7. Quick distribution valve: the speed of the third gear can reach 150-160 rpm, which basically realizes the dual-purpose function of water and gas
8. Each hydraulic hose is covered with a soft management kit for longer hose life.
9. The power of the drilling rig is driven by a diesel engine. The rig walks, rotates, pushes, lifts, outriggers and unloads.
The levers are all hydraulically controlled.
10. The drilling rig walks with a crawler-type self-structure, which is convenient to move. Its steel tracked chassis,
It's easy to walk around town and in the yard and doesn't damage the ground easily.
11. High-strength hydraulic outriggers can adjust the level of the drilling rig quickly and stably, and are convenient for loading and unloading.
12. Special wellhead setting provides a certain drilling center to ensure vertical drilling positioning accuracy.
13. The mechanical positioning of the trolley and the frame improves the stability of the trolley
14. The pneumatic system has a customized oiler to lubricate the impactor, which effectively increases the service life of the impactor.
15. Dual systems can be installed: 1. Pneumatic power system with air compressor 2. Mud pump system with mud pump
| BCH 280 crawler water well drilling rig | |||
| The weight(T) | 7.6 | Drill pipe diameter(mm) | Φ76 Φ89 |
| The hole diameter(mm) | 140-305 | Drill pipe length(m) | 1.5m 2.0m 3.0m |
| Drilling depth(m) | 280 | Rig lifting force(T) | 17 |
| One-time advance length(m) | 6.6 | Rapid rise speed(m/min) | 25 |
| Walking speed(km/h) | 2.5 | Fast feeding speed(m/min) | 30 |
| Climbing angles(Max.) | 30 | Width of loading(m) | 2.7 |
| Equipped capacitor(kw) | 75 | Hoisting force of winch(T) | 2 |
| Using air pressure(MPA) | 1.7-3.0 | Swing torque(N.m) | 4500-6000 |
| Air consumption(m³/min) | 17-31 | Dimension(mm) | 5900*1850*2360 |
| Swing speed(rpm) | 40-70 | Equipped with hammer | Medium and high wind pressure series |
| The penetration efficiency(m/h) | 15-35 | High leg stroke(m) | 1.4 |
| The engine brand | Yuchai engine | ||
Suppliers with verified business licenses
Audited Supplier 
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