Deep Depth Crawler Wheel Trailer Mud Pump And Air Compressor DTH Ground Water Well Drilling Rig Machine
Pneumatic Water Well Drilling Rig Brief Introduction
This water well drilling equipment that integrates the functions of stones and gas drills independently . It adopts AMT manual automatic transmission, 10 level forward and 2 level reverse The forward and reverse rotation is sensitive and convenient, the transmission efficiency is doubled than the hydraulic transmission, the power consumption is reduced by 35%, and it is more efficient and energy-saving. It solves the difficulty of drilling by air-assisted down-the-hole hammer in soil layer, and the low construction efficiency of rotary drilling rig in hard rock layer, gravel and pebble layer.
The Main Parameters
| Model | ST-200 |
| Weight | 5.8T |
| Bore diameter | 140-305mm |
| Drilling depth | 200m |
| Stroke | 3.4m |
| Travelling speed | 2.5km/h |
| Gradeability | 30% |
| Power | 65-70KW |
| Rated pressure | 1.7-3.0mpa |
| Air consumption | 17-30m³/min |
| Drill rod diameter | Φ76, Φ89 |
| Drill rod length | 1.5m 2.0m 3.0m |
| Elevating capacity | 15T |
| Swing speed | 45-70rpm |
| Swing torque | 3500-4800N.M |
| Dimensions | 4000*1750*2450mm |
Pneumatic Water Well Drilling Rig used
This machine can be applied to variousstrata,used in water well engineering, geothermal well,anchorpile hole and soon,and can be used withfollow-pipedrilling.It has thead vantages of whole machine hydraulic control, automatic loading an dunloading drillpipe, crawler type chassis, large horse power dieselengine, four hydraulic support legbalance, stronger terrain application ability and soon.
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(except for the hammer), 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 d s for your clients, and will prefer provid ing accessories to clients.
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70rpm DTH Ground Water Well Drilling Rig Machine Images
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