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FC-O Hydraulic Cylinder for Dump Truck

Introducing the FC-O Series Hydraulic Cylinders, the core component engineered for dump truck lift systems. With over 25 years of specialization, this series offers a complete range of high-quality cylinders to meet diverse hauling demands. Designed for heavy-duty performance, these cylinders are manufactured from high-strength materials and feature advanced sealing technology. Available in bore sizes from 149mm to 214mm and stroke lengths ranging from 3720mm to 9530mm, the FC-O Series provides reliable and efficient lifting power for various mining trucks and engineering vehicles, ensuring stable operation even in the most challenging working conditions.
  • FC-O

  • Cissoko

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FC-O Hydraulic Cylinder for Dump Truck 

Overview

Introducing the FC-O Series Hydraulic Cylinders, the core component engineered for dump truck lift systems. With over 25 years of specialization, this series offers a complete range of high-quality cylinders to meet diverse hauling demands. Designed for heavy-duty performance, these cylinders are manufactured from high-strength materials and feature advanced sealing technology. Available in bore sizes from 149mm to 214mm and stroke lengths ranging from 3720mm to 9530mm, the FC-O Series provides reliable and efficient lifting power for various mining trucks and engineering vehicles, ensuring stable operation even in the most challenging working conditions.

Features and Benefits

  • Strong and tough alloy steel resists bending and swaying : The cylinder is made of 27SiMn high-strength seamless alloy steel and undergoes precision heat treatment. It has extremely strong resistance to bending moment and lateral load, which can effectively lock the high-level car body and significantly reduce the risk of side rollover during unloading at the construction site.

  • Powerful 25MPa heavy-duty high-pressure lifting : Designed with a rated pressure of 20 MPa and a maximum pressure resistance of 25 MPa [FLYBY Machinery], it can provide a powerful initial lifting thrust, ensuring that large carriages can be lifted smoothly and without faltering under full load or extremely heavy overload conditions.

  • 190L/min high flow rate and agile unloading : The internal flow channel has been structurally optimized to perfectly support the high-frequency throughput of 190L/min oil, which significantly speeds up the lifting speed of the truck bed and reduces the overall unloading cycle time by more than 15%.

  • Imported high-pressure combination seal prevents leakage and slippage : Standard configuration includes imported V-type combination seal and dual-effect dust scraping system, which can withstand extreme high and low temperatures. It can not only isolate the mud and sand, but also completely eliminate leakage between stages, and strictly prevent dangerous slippage of the carriage when it is suspended at a high position.

Technical Data:

Parameter

Specification

Product Type

Hydraulic Cylinder

Model Number

FC-O

Rated Pressure

20 MPa

Maximum Pressure

25 MPa

Rated Flow

190 L/min

Applications

Vehicle & Configuration Applications

  • Straight Headboard Dump Trucks: Specifically engineered for vocational tippers with a flat, vertical front wall.

  • Heavy-Duty Rigid Tippers: Used on multi-axle (tri-axle and quad-axle) standard dump truck chassis.

  • End Dump Semi-Trailers: Perfect for short-to-medium length end-dump trailers requiring steep tipping angles.

  • Mining & Off-Road Tippers: Its high lifting capacity handles rugged, high-payload hauling systems up to 58 tons . 

Targeted Industry Sectors
  • Aggregates & Bulk Logistics: Rapid dumping of dense materials like sand, gravel, and crushed bedrock .

  • Infrastructure & Roadwork: Delivering and unloading massive batches of hot-mix asphalt and heavy sub-base soil .

  • Heavy Demolition Support: Clearing and tipping structurally dense concrete chunks, rebar, and scrap debris .

  • Agriculture & Bulk Feed: Frequently integrated into large-capacity industrial farming trailers for grain and silage hauling .

Vane Pump Application


Packaging & Delivery

Shipping Methods

FC-O 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.


FC-O Cylinders FAQ:

1: What are the connections and differences between the FC-O series hydraulic cylinders and the ordinary FE/FEE series for dump trucks?
  • A : They are all front-mounted, multi-stage telescopic self-unloading cylinders , installed at the very front of the truck bed (behind the cab). The FC-O series is technically optimized for harsh mining conditions and heavy-duty trailers. It offers a wider range of cylinder bore options (149mm - 214mm) and an ultra-long stroke ratio (up to 9530mm), making it more robust in withstanding extremely high working pressures and resisting lateral sway.

2: The FC-O hydraulic cylinder can withstand a maximum pressure of 25 MPa. What are the advantages of this for actual unloading?
  • A : The rated pressure of ordinary dump truck cylinders is usually around 16 MPa, while the FC-O series has a rated pressure of 20 MPa and an ultimate impact pressure resistance of up to 25 MPa . This extremely high pressure bearing capacity means it can provide extremely strong tonnage thrust. Even if the dump truck bed is filled with highly viscous wet soil or ore, or faces severe conditions such as partial vehicle overloading, the cylinder has sufficient initial explosive force to easily lift the truck bed without softening or failing to lift.

3: Why does this hydraulic cylinder emphasize supporting a rated flow rate of 190L/min? How should I choose a pump?
  • A : The flow rate determines the lifting speed of the hydraulic cylinder . The ultra-high flow rate of 190L/min, combined with optimized internal flow channels, allows high-pressure hydraulic oil to instantly and unobstructedly fill the sleeve, reducing the entire unloading cycle time by more than 15% . You will need to select a large-displacement, heavy-duty high-pressure gear pump or plunger pump (e.g., 80ml/r or 100ml/r or higher). If a small-flow pump is used, its agile unloading advantage cannot be fully realized.

4: How does FC-O prevent oil leaks in the harsh working conditions of dusty quarries or open-pit mines?
  • A : It mainly relies on its imported high-grade combined seal and dual-effect dust scraping system . The FC-O integrates heavy-duty, high-pressure resistant V-shaped combined seals between each stage of the sleeves, and the outermost layer is also equipped with a special hard dustproof ring. This structure can perfectly isolate flying sand and mud from the outside, and remains airtight even in extreme high and low temperature environments, completely eliminating oil leakage between stages and preventing the carriage from sliding down uncontrollably when suspended at a high position.

5: Are the maintenance costs of FC-O hydraulic cylinders high? What should I do if one of the stage sleeves breaks down?
  • A : Maintenance costs are very low . The FC-O series adopts a universally applicable international parametric modular design, and its physical interfaces (such as lugs and pins) all conform to industry standards. When the hydraulic cylinder experiences high-frequency wear over several years, causing the oil seal of a certain stage sleeve to age and fail, technicians can disassemble and replace the core vulnerable component of that stage individually without scrapping the entire unit, thus avoiding the high cost of overall replacement .

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

FC-O  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.



Green Hydraulic Patent Certificate

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%).


Unedited footage of the Green Hydraulic Factory

The Cissoko hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory

Cissoko Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

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

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the Cissoko hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages
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CISSOKO specializes in dump truck hydraulic parts, delivering reliable lifting kits and full hydraulic solutions for global tipper vehicle manufacturers.

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