Cheap Price for Large Borehole Drilling Machine
Product Description
DFT-300 Cheap Price for Large Borehole Drilling Machine
Product Description
I. Features
1. Rotary spindle with strong torque for large-diameter boreholes.
2. Can work with both mud pump and air compressor.
3. Wheel trailer mounted or truck mounted.
4. Hydraulic system for efficient works.
5. Borehole diameter from 200mm to 800mm.
6. Great for rock and soil drilling.
7. Use tricone bits or a DTH hammer.
II. Technical Parameter
| Drilling depth(m) | 300 |
| Drilling diameter(mm) | 500 |
| Speed of turntable(r/min) | 6.7,10,17,43,63,108(reverse) |
| Torque of turntable(kn.m) | 14.5,9.7,5.7,2.3,1.5,0.9(reverse) |
| Single rope lifting capacity of the main windlass(kn) | 30 |
| The capacity of the main windlass(kn) | 180 |
| Single rope lifting capacity of hydraulic windlass(kn) | 30 |
| The capacity of hydraulic windlass(kn) | 120 |
| The lifting capacity of hook(kn) | 180 |
| Bearing capacity of the mast(kn) | 180 |
| The height of the mast(mm) | 10200 |
| Bearing capacity(t) | 25 |
| Pipe | Kelly bar(mm) | 108*108*6000 |
| Assistant pipe(mm) | 89*10*4500 | |
| BW850/2A | Diameter of the cylinder(mm) | 150 |
| Plunger pump | Stroke of the piston(mm) | 180 |
| Theory of flow(L/min) | 600 850 | |
| Rated pressure(mpa) | 3 2 | |
| Pounding times(min-1) | 58 82 | |
| Diameter of suction tube(mm) | 127 | |
| Diameter of drain pipe(mm) | 64 | |
| Input speed(r/min) | 470 | |
| Input power(kW) | 40 | |
| Overall dimensions(mm) | 2000*1030*1400 | |
| Weight(t) | 1.5 |
| Truck chassis | Drive form | 6*4 |
| Engine | Model | YC6J180-33(Europe II emission standard) | |
| Rated power(kW) | 132 | ||
| Speed(r/min) | 2500 |
| Size(L*W*H)(mm) | 10432*2400*3200 | |
| Diesel generator | Rated power(kW) | 100 |
| Rated voltage(v) | 400 | |
| Speed(r/min) | 1100 | |
| Frequency(Hz) | 50 |
| The highest speed(km/h） | 75 |
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are an original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally, it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
3. Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
4. Q: What are your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow, etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment
Hot Tags: cheap price for large borehole drilling machines, manufacturers, suppliers, factories, wholesale, buy, cheap, low price