High-Quality Second-Hand 400s Water Well Drilling Rig Available

• Customization: Available
• After-sales Service: Online Technical Services
• Warranty: 0
• Model NO.: 400s
• Certification: CE, RoHS
• Condition: Used
• Motor: DC Motor
• Drill Hole Diameter: 105-305mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Speed up Quickly: 34m/Min
• Slow in Speed: 0.5---7.9m/Min
• Footage Efficiency: 10-25m /H
• Rotation Speed: 0----130r.p.m
• Transport Package: Container
• Specification: 8800x2300x3500mm
• Trademark: xuwei
• Origin: Linyi
• HS Code: 843041
• Production Capacity: 1000pieces/ Year

Product Description

Engine power	85kw
Drilling diameter	105~305mm
Working wind pressure	1.05~2.46Mpa
Total gas consumption	16~30m3/min
Drill pipe diameter	Φ89/Φ76
Axial pressure	4.5t
Rotating torque	4000~5400N*m
Climbing ability	21°
Host weight	7t
external dimensions	8800x2300x3500mm

The main features of the company's products are high operational efficiency, low construction costs, reliable work, and easy operation. They can be widely used in various fields such as water wells, rescue wells, precipitation wells, large-diameter blasting holes in mines (replacing roller drills), exploration sampling, hydropower, highways, coal, oil, natural gas, coalbed methane, municipal engineering, monitoring wells, ground source heat pump holes, anchoring, and non excavation.

 

Adopting newest model & advanced hydro technology,  low consumption, large rotary torque, convenient hole deflection,our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well,  agriculture irrigation etc projects.

The 400 meter machine produced in 2021 took 1141 hours to complete, with actual measurements and original paint.

 

FAQ
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 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.


3.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 25-30 days.