Secondhand Drilling Rig Water Well Drill Machine for Water Wells with Hydraulic Features

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Motor: AC Motor
• Drill Hole Diameter: 140-325mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Equipped with Hammer: Medium and High Wind Pressure Series
• The Engine Brand: Yuchai Engine
• Water Well Drilling Rig: Water Well Drilling Rig/Secondhand Water Drilling
• Engineering Drilling Rig: Drill Truck/Core Drilling Rig/Digging to Drilling
• Air Compressor: Photovoltaic Drilling Rig/Air Compressor/Accessory
• Accessory: Drilling Tool/DTH Drill/Disassembly Platform
• Automatic Grade: Full-Automatic
• Yuchai Engine: 85kw
• Raise The Height: 6.6m
• Transport Package: Export Standard Seaworthy Packing
• Specification: 3800*1800*2250
• Trademark: lq
• Origin: Shandong China
• HS Code: 843041
• Production Capacity: 1000pieces/ Year

Product Description

Detailed Photos

^{Our company not only produces and sells new machines, but also boasts an extensive network of high-quality second-hand drilling rigs and air compressors. These pre-owned machines offer exceptional advantages including lower prices, excellent quality, and superb cost-effectiveness.}

1. This is an efficient and multifunctional groundwater drilling equipment, ideal for drilling water wells, agricultural irrigation wells, geothermal wells, and more. It excels in water intake projects, particularly in mountainous regions and rocky formations.

2. The drill pipe holder features automatic pressure maintenance and clamping, working seamlessly with the chuck-type power head for synchronous control, quick response, and enhanced safety. Our proprietary mud treatment system incorporates a bespoke high-pressure mud pump, lightweight and low in pulse, capable of managing high solid-phase and circulating mud effectively.

This machine is equipped with a high-torque hydraulic motor power head and branded diesel engine. The hydraulic control system employs a large-diameter hydraulic cylinder, while the diesel engine features a two-stage air filtration system for superior protection and can be cleaned directly using the air compressor.

The unique bump design and centralized control operating system make maintenance and operation straightforward and efficient.

 

This versatile machine can be outfitted with a mud pump or air compressor drive, making it suitable for both water and steam operations across various working environments..
 

Offering quality comparable to new machines, this second-hand option is significantly more affordable.

Product Parameters

Second-hand LQ350 Water Well Drilling Rig

(T) The weight	7.5	(mm) Drill pipe diameter	Φ76 Φ89 Φ102
(mm) The hole diameter	140-325	(m) Drill pipe length	1.5m  2.0m  3.0m
(m) Drilling depth	350	(T) Rig lifting force	18
(m) One-time advance length	6.6	(m/min) Rapid rise speed	22
(km/h) Walking speed	2.5	(m/min) Fast feeding speed	40
(Max.) Climbing angles	30	(m) Width of loading	2.7
(kw) Equipped capacitor	yuchai 85KW	(T) Hoisting force of winch	2
(MPA) Using air pressure	1.7-3.0	(N.m) Swing torque	5700-7500
(m³/min) Air consumption	17-36	(mm) Dimension	3800×1800×2250
(rpm) Swing speed	45-70-140	Equipped with hammer	Medium and high wind pressure series
(m/h) The penetration efficiency	15-35	(m) High leg stroke	1.4
2020 Linquan 350 water well rig with 6.6 meter tower and 1400 hours of use

Other Product

Company Profile

^{Wanhai Machinery Co., Ltd., located in Linyi, Shandong, is a distinguished manufacturer specializing in the design, development, production, and distribution of top-tier drilling machinery and equipment. Our extensive range includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, addressing diverse drilling needs. We are dedicated to providing exceptional products and services tailored to our customers' unique requirements. Our commitment extends to an outstanding after-sales team, dedicated to resolving any concerns or issues efficiently, ensuring complete customer satisfaction.
We are eager to establish lasting, reliable, and mutually beneficial relationships with every customer. If you are interested in our products, please do not hesitate to contact us. Our team is ready to provide the necessary information and assistance to help you make an informed decision.}

At Wanhai Machinery Co., Ltd., quality and innovation are at the core of our operations. Our advanced manufacturing facilities and experienced professionals ensure we consistently deliver drilling machinery and equipment of the highest standards. We keep pace with the latest technological advancements in the industry, ensuring our products lead in efficiency and performance. Recognizing the unique challenges and requirements of each drilling project, we offer customized solutions to meet our customers' specific needs.

Foreign customer

Packaging & Shipping

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.

<sup>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.

4. What's your terms of payment?
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.</sup>