Suppliers with verified business licenses
Audited Supplier Hf856A lightweight and practical application Rotary Drilling Machine for Piling Foundation
1. It takes U-shape connecting form between props and drilling rig. The main winch is placed in U-shape groove right eyesight of the operator (the operator can observe the working condition of main winch all the time), and the structure is simple and practical.
2. It takes the structure of guiding support under drill pipe, which not only guarantees the verticality of the drill pipe in drilling process, but also avoids the trouble of disassembling the supports in transportation.
3. The design of miniaturization, lightweight and practical application, and the comprehensive transportation without assembly, decrease the use cost and transport cost of the equipment sharply.
4. Under working condition, the min vertical height of the prop can be adjusted to less than 13m freely. Low altitude over-limited construction work can be performed after selecting different drill pipes.
| Description | unit | model |
| Drilling diameter | mm | 600 - 1500(mm) |
| Max.drilling depth | m | 56(m) |
| Chassis(Max.traveling speed) | km/h | 3(km/h) |
| Auxiliary winch(Rope diameter) | mm | 16(mm) |
| Auxiliary winch(Max.line speed) | m/min | 50(m/min) |
| Auxiliary winch(Max.line pull) | kN | 60(kN) |
| Main winch(Rope diameter) | mm | 21.5(mm) |
| Main winch(Max.line speed) | m/min | 70(m/min) |
| Main winch(Max.line pull) | kN | 120(kN) |
| Hydraulic Oil Cylinder(Max.stroke) | m | 2(m) |
| Hydraulic Oil Cylinder(Max.pull) | kN | 81(kN) |
| Hydraulic Oil Cylinder(Max.push) | kN | 120(kN) |
| Rotary drive(Rotation speed) | r/min | 0-22(r/min) |
| Rotary drive(Max.torque) | kN.m | 80(kN.m) |
| Diesel engine | 6bt5.9 Cummins | |
| Engine(Rated power) | kw/rpm | 108/2100(kw/rpm) |
| Operating weight of total machine | kg | 38000(kg) |
| Overall measurment(Transport data) | mm | 13350×3200×3200(mm) |
1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.
2. How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.
3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.
4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.
5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.
6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.
Suppliers with verified business licenses
Audited Supplier 
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