High Speed Large Water 89mm Bore Well Drilling Machine St 400
High Drilling Speed Large Water Well Drilling Rig ,ST 400 Pneumatic Borewell Machine
ST 400 Pneumatic Borewell Machine Product Information
It is mainly suitable for drilling water wells,agricultural irrigation wells, geothermal air conditioning holes and other wells, especially suitable for water intake projects in mountainous areas and rock formations. .
ST 400 Pneumatic Borewell Machine Main Technical Data:
| Product Name | Shitan ST 400 |
Max drilling depth |
400 Meters |
Drilling diameter |
105-325 mm |
Air pressure |
1.2-3.5mpa |
Rod length |
3 meter |
Rod diameter |
89-102-114mm |
Main shaft pressure |
5T |
Lifting force |
25T |
| Power head stroke | 6.6M |
Max rotary torque |
12000Nm |
Max rotary speed |
100r/ rmin |
Secondary winch liftng force |
3T |
Jacks stroke |
1.5m |
Moving speed |
2.5km/h |
Uphill angle |
21°Slope |
Weight of the rig |
8.8T |
| The engine | 92KW / 6 cylinder |
Overall dimensions |
3900*1600*2350mm |
Working condition |
Loose layer and bedrock |
Drilling method |
Hydraulic rotary, down-the-hole impactor |
ST 400 Pneumatic Borewell Machine Features
1. It improves drilling efficiency and reduces labor intensity With hydraulic automatic feeding mechanism.
Q1: How long can your air compressor be used?
A: Normally more than 10 years.
Q2: What are the terms of payment?
A: TT, Western Union transfer.
Q3, Can you provide us with the documents for customs clearance?
A: Of course. We will send you commercial invoice, sales contract, packing list, bill of lading (FOB or CFR, CIF terms), insurance policy (if CIF terms), and certificate of origin if you need it
Q4: How is your customer service?
A: 24-hour online service. The 48 hour problem was solved (except in special cases).
Q5: How about your after-sales service?
A: 1. Provide customers with online installation and commissioning instructions.
Well trained engineers can serve overseas. (non epidemic impact)
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