Boom Aerial Work Vehicle Floating Hydraulic Cylinder
The boom aerial work vehicle floating hydraulic cylinder is a precision-engineered hydraulic component designed for aerial work platforms, used to lift and support the boom, offering smooth extension and floating capabilities to ensure stability and safety in challenging terrains.
Constructed from high-strength steel and filled with hydraulic oil pressurized by a pump for extension and retraction, it supports customizable specifications for applications in construction, maintenance, and municipal sectors, incorporating reliable sealing systems to extend service life. As a key component of the aerial work vehicle, it is essential for the overall safe operation of the equipment.
Boom Aerial Work Vehicle Floating Hydraulic Cylinder Dimensions:
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| Cylinder Name | Drawing number | Bore diameter (D) | Rod diameter (d) | Stroke (S) | Installation distance (L) | Working pressure | Interface dimensions (M) | Weight |
| Floating Cylinder | GTHZ210C-620200-000 | Φ63 | Φ45 | 60 | 375 | 25MPa | 2-7/8-14UNF | 16kg |
Structure Principle
The core structure of this hydraulic cylinder comprises a barrel, piston rod, and floating seal assembly, made from high-strength steel and filled with hydraulic oil, driven by pump-pressurized fluid to achieve extension and retraction movements. The floating design permits the cylinder to move freely and adjust position within a defined range, mitigating damage from external impacts while supporting the boom in any position.
In practical operations, this configuration ensures precise boom positioning and load balancing, particularly on uneven surfaces, where it effectively absorbs vibrations to enhance overall equipment durability and wear resistance.

Value and Application
The value of this cylinder lies in its high efficiency, durability, and low maintenance costs, delivering strong thrust and rapid response for boom aerial work vehicles in construction site material lifting or power line repairs. As a key component, it guarantees safe equipment operation, minimizing downtime and providing long-term economic benefits for users.
In municipal landscaping or bridge inspections, its applications expand operational reach, prioritizing operator safety while optimizing energy consumption to meet environmental standards.
By integrating advanced materials, the component elevates equipment performance, supporting the free-moving floating mechanism for superior functionality in diverse complex environments.
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China Hydraulic Cylinder Manufacturers
As a leading company in hydraulic cylinder research, development, and manufacturing, we specialize in products for industrial vehicles, aerial work platforms, agricultural machinery, and sanitation machinery, meeting diverse industry requirements.
Our first-class independent assembly and R&D platform drives innovation and efficient development.
Advanced facilities include a forklift cylinder workshop with automatic lift and tilt assembly lines, and a specialized workshop with semi-automatic cleaning and assembly systems, supporting an annual production capacity of hundreds of thousands of cylinders.
We utilize hundreds of key equipment, such as branded CNC machines, machining centers, high-precision tools, robotic welders, automatic cleaners, assemblers, and painting lines.
Through optimized resource allocation, we ensure product precision, high quality, and reliable, durable hydraulic solutions for customers.
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Customer Reviews
⭐⭐⭐⭐⭐ M****l, Maintenance Supervisor at SkyLift Solutions Inc., USA
The floating hydraulic cylinder excels in providing smooth extension and retraction for boom operations, ensuring enhanced safety and operational efficiency during high-altitude tasks in construction environments. Additionally, the customer service was exceptionally responsive and knowledgeable, addressing all inquiries promptly.
⭐⭐⭐⭐⭐ A****a, Equipment Manager at HighReach Rentals GmbH, Germany
With its robust construction and precise pressure control, this cylinder for aerial work vehicles delivers reliable performance under varying loads, making it essential for stable platform positioning in demanding outdoor applications. The delivery was remarkably swift, arriving well ahead of the estimated timeline.
⭐⭐⭐⭐⭐ R****t, Operations Director at AeroTech Services Ltd., UK
The innovative design of the boom cylinder incorporates advanced sealing technology, offering superior resistance to environmental factors and prolonging service life in rigorous utility maintenance scenarios. The packaging was meticulously secure, protecting the component from any potential damage during transit.
⭐⭐⭐⭐⭐ S****n, Technical Engineer at Pacific Elevators Co., Australia
This hydraulic component provides exceptional floating capability, minimizing vibrations and improving operator comfort during extended use in aerial platforms, thereby optimizing productivity in industrial settings. Installation support from the team was thorough and professional, guiding us through the process seamlessly.
⭐⭐⭐⭐⭐ L****e, Fleet Operations Specialist at Nordic Access AB, Sweden
Featuring high-strength materials and efficient fluid dynamics, the floating cylinder ensures consistent hydraulic response, proving vital for precise maneuvering in confined urban work zones. The product warranty terms are comprehensive and reassuring, providing added confidence in long-term reliability.
FAQ
1.How should the floating hydraulic cylinder be maintained to extend its lifespan?
Regularly inspect hydraulic fluid levels and seal wear, avoid overloading, and perform quarterly cleaning to prevent contaminant buildup, preserving its durability and wear resistance.
2.What advantages does the floating design offer?
The floating mechanism absorbs external shocks, reducing equipment vibrations and improving operational safety and comfort, while allowing free cylinder movement.
3.How can cylinder faults be diagnosed?
Examine for abnormal oil pressure or leaks, using professional tools to test piston movement, and replace seals promptly to maintain its high-strength steel structure.
4.How to select the appropriate specifications?
Evaluate based on boom load and working height, ensuring compatibility with the equipment to optimize performance and hydraulic oil pressurization efficiency.













