High-Efficiency Hydraulic Drilling Rig with Hammer for Water Wells

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: Used
• 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 brand-new machines but also boasts a vast network of superior second-hand drilling rigs and air compressors. The advantages of opting for second-hand machinery include significantly lower prices, exceptional quality, and unparalleled cost-effectiveness.}

1. This hydraulic drilling rig is an efficient, multifunctional groundwater drilling marvel. Ideal for water wells, agricultural irrigation wells, geothermal wells, and more, it's especially suited for water extraction projects in mountainous regions and rocky formations.

2. The drill pipe holder features an automatic pressure-maintaining and clamping function, working seamlessly with the chuck-type power head for synchronous control. This ensures quick response, safety, and reliability. Our proprietary mud treatment system utilizes a custom high-pressure mud pump, which is lightweight, low-pulse, and capable of handling high solid-phase mud and circulating mud effectively.

This machine is powered by a high-torque hydraulic motor power head and a branded diesel engine. The hydraulic control system includes a large-diameter hydraulic cylinder. The branded diesel engine is protected by a two-stage air filtration system and can be cleaned directly using air from the air compressor.

Featuring a unique bump design and a centralized control operating system, this machine is both easy to operate and maintain.

Equipped with either a mud pump or an air compressor drive, this versatile machine can handle both water and steam, making it suitable for various working environments..

Offering quality close to that of a brand-new machine, but at a fraction of the cost.

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., situated in Linyi, Shandong, is a distinguished manufacturer specializing in the design, development, production, and distribution of premium drilling machinery and equipment. Our extensive product range includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, catering to a variety of drilling tasks and scenarios. We are committed to delivering exceptional products and services that cater to the specific needs of each customer. We take pride in our dedicated after-sales team, who promptly address any concerns, ensuring utmost customer satisfaction.
We are eager to establish enduring, reliable, and mutually beneficial relationships with every customer we serve. If you are interested in our products, please do not hesitate to contact us. Our team is ready to provide you with the necessary information and assistance to make an informed decision.}

At Wanhai Machinery Co., Ltd., we prioritize quality and innovation in all our operations. Our state-of-the-art manufacturing facilities, combined with our team of experienced professionals, enable us to consistently deliver drilling machinery and equipment of the highest standards. We stay up-to-date with the latest technological advancements in the industry, ensuring our products are at the forefront of efficiency and performance. Understanding that each drilling project presents unique challenges, 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>