Mining Machinery

Hydraulic Cylinder

Mining Machinery Hydraulic Cylinders for Harsh Environments

Mining Hydraulic Cylinder

Reliable Solutions for Excavation, Hauling, and Drilling in Mining

Mining machinery hydraulic cylinders are critical components for heavy-duty operations in the mining industry, powering equipment like excavators, haul trucks, and drilling rigs. These cylinders are engineered to deliver high force (up to 590 tons) and withstand extreme conditions, including abrasive materials, high pressures (up to 35 MPa), and harsh temperatures.

We specialize in durable mining machinery hydraulic cylinders that ensure reliability and safety in underground and open-pit mining environments. Featuring high-strength alloy steel, corrosion-resistant coatings, and advanced sealing systems, our cylinders resist wear and leaks, even under the toughest loads. Whether you’re excavating ore, hauling overburden, or drilling blast holes, our hydraulic cylinders provide the power and precision needed to maximize productivity and minimize downtime in mining operations.

Hydraulic Cylinder Production Area

We are a leading manufacturer specializing in hydraulic cylinders and hydraulic systems, dedicated to delivering high-tech solutions. Our company primarily serves OEMs in industries such as construction machinery, aerial work platforms, sanitation vehicles, wind power, and agricultural machinery. We offer a versatile range of hydraulic cylinders with inner diameters ranging from +20 to 500 mm, boasting an impressive annual design capacity of 1.2 million units.

Our state-of-the-art facilities include a provincial research institute, a high-tech R&D center, and a specialized hydraulic product testing laboratory. We utilize advanced equipment such as dedicated turning centers, high-speed cutting and polishing machines, automatic processing and welding systems, automatic cleaning and assembly lines, fully automated flexible painting lines, and intelligent logistics assembly lines. This comprehensive production and testing capability enables us to maintain a strong technological development capacity, ensuring our manufacturing processes and product quality meet advanced national standards.

Visit our VR hydraulic cylinder factory:

Production and Processing Workshop

Loading and Unloading Robots For Paint Lines

Loading and Unloading Robots For Paint Lines

Product Testing Center

Product Testing Center

Product Testing Center

Cylinder Composite Machining Center

Cylinder Composite Machining Center

Automatic Cylinder Assembly Machine

With a robust quality assurance system in place, we have achieved ISO 9001 certification for quality management, as well as ISO 45001 for occupational health and safety, and ISO 14001 for environmental management. Our efficient, standardized processes and self-developed high-end equipment guarantee that our hydraulic cylinders are durable, pressure-resistant, leak-proof, and highly stable, with performance metrics that meet international benchmarks.

The “Huachang” series hydraulic cylinders are designed with a focus on structural integrity, reliable performance, and ease of maintenance. Their diverse structural forms allow for tailored solutions to meet specific customer needs. Coupled with our digital production management system, we respond quickly and effectively to customer requirements, ensuring that we exceed your expectations.

Choose us for high-quality hydraulic solutions that enhance your machinery’s performance and reliability.

Cylinder Assembly Line

Cylinder Assembly Line

Special Cylinder Testing Machine

Special Cylinder Testing Machine

Cylinder Inspection Area

Cylinder Inspection Area

Multi Station Welding Robot

Multi Station Welding Robot

Warehouse

Warehouse

Mining Cylinder Application

Mining Hydraulic Cylinder Application<br />

Open-Pit Mining,Underground Mining,Ore Processing,Drilling Operations

Excavating ore, overburden, and hard rock in open-pit mines. Our hydraulic cylinders for mining machinery in open-pit mining withstand abrasive conditions, delivering consistent power for excavation and hauling.

hydraulic cylinder for mining machinery in open-pit mining

Powering equipment for tunneling, ore extraction, and roof support in underground mines. Our cylinders are built to operate in confined spaces, resisting dust and moisture for reliable performance.

mining machinery hydraulic cylinder for underground mining

Driving crushers and conveyors for ore crushing and material handling in processing plants. Our cylinders ensure durability under high-impact loads, supporting efficient ore processing.

hydraulic cylinder for mining machinery in ore processing

Enabling precise drilling for blast holes and exploration in mining operations. Our cylinders provide high-torque rotation and feed force, ensuring accuracy in hard rock drilling.

mining machinery hydraulic cylinder for drilling

Case Study: Mining Hydraulic Cylinder Performance

 

How our heavy-duty cylinders reduced downtime in Australian open-pit mining

The Challenge

In an open-pit gold mine in Western Australia, the client faced chronic hydraulic cylinder failures due to:

  • Abrasive rock conditions wearing cylinder components
  • Extreme dynamic loads from continuous excavation
  • Corrosive environmental factors
  • Frequent downtime for cylinder replacements

Our Solution

We supplied specialized heavy-duty excavator hydraulic cylinders featuring:

  • Reinforced triple-lip seals for abrasive environments
  • Corrosion-resistant coatings and materials
  • High-strength alloy steel construction
  • Enhanced rod surface treatments

Measurable Results

The implementation of our mining-grade hydraulic cylinders delivered significant operational improvements over 12 months of continuous operation:

35%
Reduction in Downtime
20%
Increase in Efficiency
60%
Longer Service Life

Technical Specifications

Cylinder Type
Heavy-Duty Excavator
Bore Size
180-300mm
Pressure Rating
35-50 MPa
Seal System
Triple-Lip Abrasion-Resistant
Rod Treatment
Hard Chrome Plating
Material
42CrMo4 Alloy Steel

Why Choose Our Mining Machinery Hydraulic Cylinders?

 

Extreme Durability

Our durable mining machinery hydraulic cylinder solutions are built to last in abrasive mining environments.

  • High-strength 42CrMo4 alloy steel construction
  • Hard chrome-plated rods (HRC 68-72)
  • Corrosion-resistant coatings
  • 3-5x longer service life than standard cylinders

 

High Force Output

Delivers up to 590 tons of force for the most demanding mining applications.

  • Massive pressing power for ore extraction
  • Consistent force throughout full stroke
  • Handles peak loads without deformation
  • Ideal for continuous mining operations

Reliable Sealing

Advanced sealing systems prevent contamination in dusty and wet mining environments.

  • Triple-lip wiper seals
  • Abrasion-resistant materials
  • Water and dust exclusion systems
  • Extended seal life (2-3x industry standard)

Custom Solutions

We provide custom hydraulic cylinder for mining equipment to match your exact requirements.

  • Bore sizes 80-500mm
  • Stroke lengths to 8 meters
  • Special mounting configurations
  • Application-specific engineering
  • Quick turnaround on custom designs

Frequently Asked Questions About Mining Machinery Hydraulic Cylinders

Expert answers to your most common mining equipment hydraulic system questions

What is a mining machinery hydraulic cylinder?

A mining machinery hydraulic cylinder is a rugged component that powers heavy-duty mining equipment, such as:

 

  • Large excavators and shovels
  • Haul trucks and loaders
  • Drilling rigs and rock breakers
  • Crushers and other processing equipment

These cylinders convert hydraulic pressure into powerful linear motion for essential mining tasks like digging, hauling, and material processing.

How to choose hydraulic cylinder for mining equipment?

Selecting the right cylinder requires careful consideration of several critical factors:

 

  • Load capacity – Must handle extreme mining loads (50-500+ tons)
  • Pressure rating – Typically 25-35 MPa for mining applications
  • Environmental conditions – Resistance to dust, moisture, and abrasives
  • Duty cycle – Continuous operation capability
  • Material specifications – High-strength alloys and protective coatings

Our engineers can help assess your specific requirements.

What types of mining machinery hydraulic cylinders do you offer?

We provide specialized cylinders for all major mining equipment categories:

 

  • Excavator cylinders – Boom, arm, and bucket applications
  • Haul truck cylinders – Dump body and steering systems
  • Drill rig cylinders – Feed and leveling functions
  • Crusher cylinders – Adjustment and clamping mechanisms
  • Custom solutions – Engineered for unique mining applications

All cylinders feature mining-grade materials and construction for maximum durability.

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