2 bore x 20 stroke clevis hydraulic cylinder

2 bore x 20 stroke clevis hydraulic cylinder

Overview

Experience unmatched power and precision with our high-performance Cissoko Hydraulics Welded Double Acting Hydraulic Cylinder with a 2-inch bore and 20-inch stroke with clevis ends and 3500 PSI. This cylinder is a best option for heavy-duty hydraulics. Perfect fit to automotive hydraulic applications (vehicle lifts, dump trucks, towing and recovery), construction equipment (loaders, bulldozers), agricultural machinery (tractors, combine harvesters, sprayers), forestry (tree harvesters, skidders), and mining equipment (drilling rigs, haul trucks).

Features and Benefits

• High-pressure durability : Rated operating pressure up to 3000 PSI , made with high-strength microalloyed steel tubing and cast steel lug base, designed specifically for heavy-duty industrial and agricultural machinery.

• Excellent corrosion resistance and lifespan : The piston rod is precision ground, polished and hard chrome plated , which can effectively reduce frictional resistance, prevent scratches and extend the life of the seals.

• Easy-to-maintain design : Equipped with a threaded screw-in cylinder head (Gland Cap) , it can be easily disassembled without special clamping tools when the seal needs to be replaced or maintenance is required.

• Long stroke load capacity : While meeting the requirements of 18" long stroke operation, it combines heavy-duty cast steel lugs to have excellent lateral load resistance and high cost performance.

Technical Data:

Applications

Primary Vehicle Applications

• Standard Dump Trucks (Class 7 & Class 8): Widely used on 10-wheelers, tri-axle, and quad-axle dump trucks with body lengths ranging from 14 to 18 feet .

• Dump Trailers & End Dumps: Installed on medium-sized end dump semi-trailers or heavy-duty pull trailers requiring an aggressive tilt angle to shed stubborn

• Pup Trailers: Commonly used on independent dump pup trailers towered behind a standard dump truck to maximize total hauling capacity.

  Industry & Material Handling Sectors

• Construction & Aggregates: Lifting heavy loads of gravel, crushed stone, sand, and asphalt on rugged construction sites.

• Demolition & Waste Management: Tipping large-volume truck bodies carrying concrete debris, scrap metal, and heavy municipal waste .

• Mining & Earthmoving: Operating on site-specific support vehicles hauling heavy soil, overburden, and mineral ores .

• Agriculture: Used on specialized agricultural bulk trailers for high-volume dumping of grain, silage, and fertilizers .

  
  

Packaging & Delivery

2 bore x 20 stroke clevis hydraulic cylinders are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

2 bore x 20 stroke clevis hydraulic cylinders  FAQ:

• Retracted Length: The standard center distance between the pin holes at both ends is 30.25 inches when the piston rod is fully retracted .

• Extended Length: When the cylinder is fully extended, the center distance between the pin holes at both ends is 50.25 inches (30.25 inches closed length + 20 inches stroke).

• Note: Before ordering a replacement, the total length of the old cylinder must be checked, as a very small number of non-standard models (such as some early old agricultural implements) may have a dimensional deviation of about 0.5 inches.

• Thrust (extended): At 3,000 PSI, it can stably generate a theoretical thrust of approximately 14,726 pounds (approximately 6.68 tons) .

• Pull (retraction): Because the piston rod (typically 1.25 inches) occupies part of the cylinder's internal volume, it can provide approximately 11,044 pounds (about 5.01 tons) of pull at 3,000 PSI, which is about 25% less than the thrust.

• Installation Alignment: During installation, it is essential to ensure that the earring brackets at both ends are absolutely parallel and concentric, and that the direction of force is absolutely parallel to the central axis of the hydraulic cylinder.

• Selection Recommendation: If your equipment needs to push heavy objects when fully extended or will frequently encounter sudden lateral impacts (such as front loader or wrecker boom), it is recommended to look for models with piston rods thickened to 1.5 inches (such as the Maxim WC series) to significantly improve its bending stiffness and prevent permanent deformation of the piston rod.

• Welded: The cylinder has a smooth and compact design with a smaller outer diameter, making it ideal for installation in equipment with limited space and a frame that is close to the cylinder. Furthermore, the pressure resistance of welded cylinders is typically higher (e.g., the Magister welded series can reach 3,500 PSI).

• Tie-Rod type: Secured by four long, high-strength bolts. While slightly larger in size, its biggest advantage is its ease of disassembly . Only a simple wrench is needed for disassembly, facilitating easy replacement of the internal seals worn from long-stroke use.

• Absolutely not! This is the most common operational mistake that leads to stripped and scrapped hydraulic system interfaces. SAE 8 is a straight pipe thread, relying on an O-ring on the end face for surface sealing; while NPT is a tapered pipe thread, relying on the extrusion molding of the thread itself and PTFE tape for sealing. The thread pitch and taper of the two are completely mismatched.

• Correct procedure: Do not force the connection. You only need to purchase a pair of SAE 8 male to NPT female hydraulic adapters to perfectly connect the old pipeline without damaging the new cylinder.

6. Do you provide OEM or customized services

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

Certifications & Quality Assurance

2 bore x 20 stroke clevis hydraulic cylinders are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the Cylinders does not contain hazardous materials.

Factory Testing: Every Cylinders is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

Cissoko Hydraulic Manufacturing Plant is an industrial facility specializing in the production of components for dump trucks. Equipped with advanced machinery and technology, the plant manufactures high-quality hydraulic products that are widely used in various types of dump truck systems.

The production process typically involves precision engineering, where raw materials—such as metals and alloys—are processed into components like gears, pistons, cylinder blocks, and seals. These components are subsequently assembled into fully functional units, including hydraulic pumps, cylinders, PTOs, valves, and oil tanks. Each unit then undergoes performance testing and quality control to ensure reliability, efficiency, and durability across a wide range of operating conditions.

Cissoko Hydraulics’ hydraulic product manufacturing facilities adhere to rigorous quality standards—often meeting multiple international certifications—designed to satisfy customer expectations.

All hydraulic products manufactured by Cissoko Hydraulic have undergone compliance testing, ensuring their quality and reliability.

To meet the diverse needs of the industry, Cissoko Hydraulics offers an extensive range of customization options. Its team frequently collaborates closely with engineers and technical personnel to develop tailored solutions for specific applications—addressing requirements that span everything from high-pressure systems to low-flow operations.

Every hydraulic product undergoes a rigorous quality control process—including pressure testing and performance evaluation—to ensure that it meets the required standards for flow rate, pressure-bearing capacity, and durability.