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Raydafon's EP-QJ1254/31/021 steering hydraulic cylinder is designed to solve practical problems. It's double-acting, capable of stable and precise force in both directions, making it ideal for machinery requiring fast steering response and stable control. Let's take a closer look at its technology, its applications, and its solid build quality—all factors that make it so trusted by those in this industry.
This double-acting steering hydraulic cylinder boasts a clever design, allowing for smooth hydraulic extension and retraction. This precision is crucial for the heavy-duty applications it handles. We meticulously detail our work and conduct rigorous inspections to ensure this hydraulic steering actuator withstands even the most challenging conditions.
By breaking down its robust construction and technical specifications, I'm hoping to share some practical insights for those seeking a reliable steering cylinder. After all, anyone who makes a living from equipment knows that choosing the right hydraulic cylinder (similar to the technical principles of hydraulic lift cylinders) can help minimize machine failures and ensure reliable operation.
The EP-QJ1254/31/021 is defined by its industrial-grade specifications, meticulously balanced for optimal performance.
| Parameter | Specification | Engineering Details |
| Model Number | EP-QJ1254/31/021 | Our specific identifier for this high-precision steering hydraulic cylinder. |
| Cylinder Type | Double-Acting, Steering | Provides powerful, controlled movement in both directions (extend and retract). |
| Cylinder Bore | 65 mm (2.56 in) | The internal diameter of the cylinder, directly influencing the cylinder’s force output. |
| Rod Diameter | 36 mm (1.42 in) | The diameter of the piston rod, critical for stability and resistance to buckling under side loads typical in steering applications. |
| Stroke Length | 260 mm (10.24 in) | The total travel distance of the piston rod, which determines the range of motion for the steering mechanism. |
| Installation Distance | 650 mm (25.59 in) | The center-to-center distance between mounting points when the cylinder is fully retracted. |
| Max. Working Pressure | 250 bar (3625 PSI) | The maximum operational pressure the cylinder is designed to withstand safely. |
| Material | High-Strength Alloy Steel | Sourced for superior toughness and resistance to impact and heavy loads. |
| Seal Type | High-Performance Seals | Ensures a tight, leak-free seal and extends the service life, which is critical for steering systems. |
| Mounting Style | Eyelet/Clevis with Pin | A versatile mounting style for easy integration into a wide range of machinery. |
This steering hydraulic cylinder takes precision seriously when it comes to manufacturing, using high-precision equipment to grind the inner wall of the cylinder barrel to a smooth, polished finish. This reduces friction as the piston moves, enhances sealing performance, and minimizes internal pressure loss. The cylinder body itself is built extremely sturdy, resisting deformation even under heavy loads—making it capable of withstanding long-term use in tough working conditions, exactly what a heavy-duty steering hydraulic cylinder should deliver.
It puts a lot of effort into sealing, employing a multi-layer sealing system with high-quality imported seals. These seals can handle high pressure and sudden temperature changes, minimizing the risk of hydraulic oil leakage. With stable system pressure, there’s less need for frequent maintenance, saving a lot of hassle.
It features a double clevis end design, which allows it to fit a variety of machinery and chassis layouts. There’s no need for custom adapters; it integrates smoothly into existing mechanical structures, offering great flexibility—truly a versatile steering actuator cylinder.
The surface treatment is no slouch either: first, a phosphating process, followed by a layer of industrial-grade anti-corrosion coating. This dual protection gives it the confidence to perform reliably in outdoor environments, whether in humid, dusty, muddy conditions or areas exposed to chemicals—qualifying it as a weather-resistant steering hydraulic cylinder.
It also supports full OEM steering hydraulic cylinder customization. Details like mounting interfaces, stroke length, paint color, and rod-end designs can all be modified as required. This ensures precise integration into various agricultural and industrial equipment, meeting the specific needs of machinery manufacturers.
Large tractors, corn harvesters and other agricultural vehicles rely on it for the hydraulic steering of their front wheels or rear axles. The conditions in the fields are complex, the machines are heavy, and the terrain is bumpy, so the steering must always be flexible and responsive. This cylinder is sturdy enough to withstand the vibrations and pressures generated by continuous farm work, and can be regarded as a reliable heavy-duty steering actuator cylinder in these key agricultural tools.
Municipal sanitation vehicles such as street sweepers and sprinklers can also use it in their steering systems or auxiliary mechanisms. Sanitation operations in cities often involve frequent stops, starts, and turns. This cylinder operates stably, helping to control the direction accurately even in narrow alleys or busy roads. Moreover, it is durable and can work well for a long time despite the large amount of dust, water and debris common in sanitation work, making it a very useful sanitation vehicle steering hydraulic cylinder.
Garden engineering vehicles and aerial work platforms are not large in size and pay special attention to flexible movement, and the compact design of this cylinder is just right. Whether it is a garden tractor moving on narrow garden roads or an aerial platform adjusting its position for work, it can make the steering smooth and flexible, allowing operators to control accurately in restricted or complex places, and can be regarded as a small equipment dedicated steering cylinder.
Heavy-duty machinery such as special transport vehicles and engineering tractors have high requirements for pressure-bearing capacity and operational stability, which the EP-QJ1254/31/021 can meet. Whether it is carrying heavy goods or towing heavy equipment, the hydraulic force of this cylinder is always stable, and there will be no sudden deviation or jamming of the steering - which is crucial for safety and efficiency in demanding engineering and transportation work, and can be called an engineering vehicle specific steering hydraulic cylinder.
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Raydafon is a factory that really means business when it comes to hydraulic cylinders. Whether it's for big industrial machines in factories or tractors out in the fields, they can put together the cylinders needed for the job.
Right from the start in this line of work, they’ve never been into fancy tricks—just focused on the real stuff: researching hydraulic actuators, drawing up designs, and turning out products. In the early years, they took on all sorts, making cylinders for harvesters and construction vehicles alike. But over time, they figured out where their strengths lay and decided to pour all their energy into hydraulic cylinders for agricultural tractors. This wasn’t a random choice; it was built on over a decade of getting their hands dirty with metal, refining their techniques bit by bit, and even nitpicking over how each step in the workshop should be arranged. All to make sure that every cylinder that rolls out, no matter which one it is, is of consistent quality.
Nowadays, customers are sharp—they’re demanding more and more when it comes to precision and durability of cylinders. Raydafon doesn’t mess around either. They’ve got all the necessary gear in the workshop: CNC lathes, assembly lines, paint-spraying booths—you name it, they’ve got it covered. The engineers aren’t just good at reading blueprints; they’ve got real skills. The veteran technicians are even better—they can tell if something’s off just by the sound of the machines. Add to that well-organized management, where every step from cutting materials to final packaging is supervised, and you’ve got steady production, efficient work, and rarely a slip-up.
They often say, “Good technology makes the work better; good quality makes people remember you”—and they don’t just hang that on the wall. That’s why they’re strict about making sure their cylinders are reliable, and they’re quick to respond when customers have needs. Whether it’s for fitting new machines or replacing parts in old ones, Raydafon wants equipment manufacturers around the world to feel confident using their cylinders—so that the machines run smoothly with fewer breakdowns and get more work done. Take last year, for example: a European customer was having constant trouble with the steering cylinders on their tractors. Raydafon sent two senior technicians over, who spent two days squatting in the fields checking things out. When they got back, they tweaked the seal structure. Later, the customer reported that the new cylinders had been running for over a year without a single problem.
Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
Tel
+86-574-87168065
Luotuo Industrial Area, Zhenhai District, Ningbo City, China