Complaint
1. The drilling rig adopts the world's first-class hydraulic products. The hydraulic circuit of the whole machine adopts a closed (push-pull and rotary) circuit and an open (auxiliary circuit) load-sensing circuit with high efficiency.
2. The dual power system is adopted to meet the needs of different working conditions. It can flexibly realize dual or single operation, energy saving and consumption reduction. If one hydraulic system or power fails, the other system can work normally (the capacity remains unchanged, the speed is reduced slow).
3. The operating valve group adopts electric control and manual coordination, and the main control valve adopts imported American Sao valve, which has high reliability.
4. The drilling rig parameters are displayed with direct pointers and electronic instruments, so that the drilling rig pressure, torque, speed, push-pull force and other parameters are clear at a glance.
5. The power head rotation is driven by two sets of imported French Poclain double-low-speed high-torque motors, and is equipped with a two-speed stepless speed regulation function. The main shaft is floating, which is beneficial to protect the drill pipe thread.
6. The push-pull of the power head is driven by a six-motor with a reducer, and a rack-and-pinion transmission, with good stability and high efficiency.
7. Equipped with vehicle operating room, heating and cooling air-conditioning, comfortable working environment and convenient operation.
8. The distance between the caliper and the shackle clamp of the clamp and shackle is adjustable, the shackle is automatically centered, the clamp moves throughout the entire process, and the shackle is accurate, stable and reliable.
Name | Parameter |
Engine power | Weichai 2×275KW(1900r/min) |
Maximum push-pull force | 4000KN |
Maximum push-pull speed | 7.5m/min(I files) 32m/min(II files) |
Maximum rotation torque | 98000N.m(I files) 49000N.m(II files) |
Spindle speed | 0-42r/min,0-84r/min |
Mast entry angle | 8-16° |
Maximum make-up torque | 110000N.m |
Maximum shackle torque | 220000N.m |
Random crane | 3.2t |
Maximum flow of mud pump | 2200 L/min(Optional) |
Maximum pressure of mud pump | 10MPa |
Drill rod specifications | 5" 5-1/2" |
Crawler walking speed | 2-4km/h |
Maximum grade | 30° |
Dimensions(L*W*H) | 15*3.15*3.4m |
Weight | 52T |
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.
