TELESCOPIC CYLINDER FEB-4000-3-165
FEB-4000-3-165
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Hydraulic Cylinders – Technical FAQ
Reliable Tipping Systems depend on the precision and strength of the hydraulic cylinder. Hayneks manufactures high-performance Telescopic Cylinders specifically engineered for trailers, semi-trailers, and tipper trucks. Below, you will find expert insights on selection, performance metrics, and technical maintenance.
1. What are the main types of hydraulic telescopic cylinders manufactured by Hayneks?
Hayneks specializes in two primary types of telescopic cylinders: Front End Telescopic Cylinders (for heavy-duty tippers and trailers) and Under Body Telescopic Cylinders (for light to medium trucks). Both are engineered for maximum durability and tipping efficiency.
2. Why is Hard Chrome Plating important for telescopic cylinders?
Hard chrome plating on cylinder stages provides superior resistance to corrosion, wear, and environmental elements. This ensures a smoother stroke action and significantly extends the operational life of the seals and the cylinder body in harsh working conditions.
3. How to select the correct Tipping Capacity for your vehicle?
Tipping capacity is determined by the cylinder's diameter, the number of stages, and the working pressure (BAR). For heavy-duty construction trailers, high-tonnage front-end cylinders are recommended, while smaller under-body units are suitable for urban waste or light delivery trucks.
4. What is the maximum working pressure for Hayneks hydraulic cylinders?
Our telescopic cylinders are typically designed for a nominal working pressure of 170 to 250 BAR, depending on the specific model and application requirements, ensuring safe and reliable heavy-lifting performance.
5. What causes a telescopic cylinder to drift or descend slowly?
Cylinder drift is usually caused by worn internal seals (V-packing) or a faulty check valve in the hydraulic system. Regular maintenance and using high-quality hydraulic oil are essential to prevent seal degradation and maintain holding pressure.
6. Are Hayneks cylinders compatible with semi-trailer tipping systems?
Yes. Our Front-End Cylinders are specifically engineered for semi-trailers, featuring high-strength steel tubes and optimized stage designs to handle the extreme lateral forces encountered during uneven tipping operations.
7. What is the importance of Stroke Length in hydraulic cylinders?
The Stroke Length determines the maximum extension and tipping angle of the truck body. It is critical to match the stroke to the body dimensions to ensure the load is fully discharged without overextending the cylinder stages.
8. How often should the cylinder seals be inspected?
For heavy-duty operations, we recommend a visual inspection of the stages and seals every 500 hours of operation. Any signs of hydraulic fluid leaking on the exterior indicate that the seals should be replaced to avoid loss of pressure.
9. Do Hayneks cylinders come with mounting brackets and accessories?
We provide comprehensive solutions, including outer covers, top and bottom mounting brackets, and specialized oil port connectors to ensure a seamless installation on various truck chassis and tipping bodies.
10. Can Hayneks manufacture custom-size cylinders for industrial projects?
Absolutely. Beyond truck hydraulics, our engineering team can design and produce custom telescopic or double-acting cylinders tailored to specific stroke, pressure, and mounting requirements for industrial machinery.
