Product Description
Air DTH water well bore hole drilling rig
Our pneumatic water well drilling rig machine for sale, is a kind of top driven high efficiency and multifunctional hydraulic drilling rig with advanced technology, convenient operation, high working efficiency, reliability and durability. It is widely used in drilling wells, inspection wells, precipitation wells, rescue wells, Ground source air conditioning holes, CBM, natural gas, oil extraction and other projects. this machine can drill holes with air compresse in all formations , the drilling speed is very fast when drill the hard rock , which hardness is f=4-20.
1. The drilling rig has more positive speed series and 14-500r/min speed range, and the output torque is 13428-250N.m.
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2. The drilling rig has 2 reverse speeds for easy handling of accidents.
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3. The drilling rig adopts a mechanical power head with a long-stroke double-speed mechanism, and the power head has a stroke of 3800mm, which is used to improve the drilling efficiency and reduce the occurrence of drill blocking and burning accidents.
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4. The drilling rig uses double oil pumps for oil supply, a single pump is used when drilling, and a double pump is used for confluence when lifting and lowering the drill; the power loss is small and the auxiliary time is short.
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Rock Hole Crawler DTH Drilling Rig
crawler drill machine parameter
| Model |
HWZ150L |
HWZ180L |
HWZ260L |
HWZ300L |
HWZ400L |
HWZ500L |
| Overall weight (T) |
3.5 |
4.2 |
6.4 |
8 |
8.7 |
9.5 |
| Dimension (mm ) |
3400*1500*2400 |
3800*1700*2350 |
4100*1900*2600 |
5500*1950*2780 |
5300*2050*2700 |
5350*2100*2700 |
| Drilling diameter(mm ) |
130-219 |
130-294 |
140-300 |
140-325 |
130-400 |
140-400 |
| Drilling depth(m) |
150 |
180 |
260 |
300 |
400 |
500 |
| One-time advance length of the drill(mm) |
3000 |
3000 |
3000 |
3000/6000 |
3000/6000 |
3000/6000 |
| Traveling speed(km/h ) |
2.5 |
2.5 |
2.5 |
2.5 |
6 |
6 |
| Climbing ability(max ) |
25 |
30 |
30 |
30 |
25 |
25 |
| Minimum Ground Clearance(mm) |
250 |
250 |
250 |
230 |
300 |
350 |
| Working Air Pressure(mpa ) |
1.45 - 2.5 |
1.7-2.5 |
1.7-3.0 |
1.7-3.3 |
1.7-3.5 |
1.7-3.5 |
| Air consumption |
15 - 27 |
15-27 |
17-35 |
23 |
17-35 |
17-35 |
| Main machine power(kw) |
42 /Yunnei |
60/ Yunnei |
85/Yuchai |
92/Yuchai |
100/6 cylinder |
114/6 cylinder |
| Rotary Speed (rpm) |
38 - 80 |
48 - 70 |
40-70 |
55-115 |
45-75 |
45 - 75 |
| Rotary torque(Nm ) |
4000-5000 |
4200-5600 |
7000-9000 |
8500-10000 |
9000-10000 |
9500-10000 |
Pneumatic Drilling Rig Photo
300m Pneumatic Drilling Machine DTH Hammer Water Well Drilling Rig
FAQ
Q1. What is your terms of payment?
Ans.: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and
packages before you pay the balance.
Q2. What is your terms of delivery?
Ans.: EXW, FOB, CFR, CIF.
Q3. How about your delivery time?
Ans.: Generally, it will take 7 -10 working days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
Q4. What is the warranty of our machine?
Ans.:Our main machine enjoys a 1 year warranty, during this time all accessories
broken can be changed for a new one. And we provide videos for machine install and operation.
Q5. What is your terms of packing?
Ans.: Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.
Q6. Do you test all your goods before delivery?
Ans.: Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.
Q7.Do you Preferred provide wear parts for transacted clients?
Ans.: Yes, we have recor ds for your clients, and will prefer providing accessories to clients.
Q8: How do you make our business long-term and good relationship?
Ans.: 1. We keep good quality and competitive price to ensure our customers benefits;
2. We respect every customer as our friendand we sincerely do business and make friends with them,
no matter where they come from.
Q9.Do you have any certificates for your machine?
Ans.: All of our produ c ts coming with the certificates of CE, ISO9001.
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