EP-QJ554-1/31/020 Steering Hydraulic Cylinder

Raydafon’s EP-QJ554-1/31/020 steering hydraulic cylinder is built to handle the precise steering needs of all kinds of machinery. It works on hydraulic drive—fluid pressure moves the piston, making steering smooth and efficient.We picked tough, long-lasting materials for this one, so it holds up well against rust. Whether it’s out in the damp outdoors or dealing with industrial dust, it keeps going strong. The seals are top-notch too, stopping fluid from leaking and making sure the cylinder runs steady for a long time.

When it comes to specs, this steering hydraulic cylinder has a working pressure and stroke that fit lots of different equipment. It puts out strong, steady push and pull, so it handles steering jobs no matter the conditions. You’ll find it in tractors, transport vehicles, small boats, and some construction machines—wherever the steering system needs reliable power to turn flexible.

Product Specification

Steering Hydraulic Cylinders for Tractors

Steering hydraulic cylinders are a key part of modern agricultural tractors. They make steering smooth and easy to control, even when the tractor’s hauling heavy loads. Compared to old-style mechanical steering, hydraulic steering works more consistently—especially on bumpy ground or when pulling big equipment.

At Raydafon, our steering hydraulic cylinders for tractors are built to handle everything from small farms to large operations. They’re double-acting, so they push and pull with hydraulic power in both directions. That makes it easier for operators to steer precisely when planting, plowing, or harvesting.

Each cylinder has seals that resist wear, piston rods with hard chrome plating, and cylinder bodies that don’t rust easily. These features mean less time spent fixing them and more reliable performance, whether it’s dusty, humid, or the temperature swings. We make them for both original equipment (OEM) replacements and aftermarket needs, and can adjust the mounting type, bore size, and stroke length to fit what you need.

Picking the right tractor steering hydraulic cylinder for your tractor makes handling safer, reduces operator tiredness, and helps the equipment last longer. Our cylinders work with lots of tractor brands, both local and international—so they’re a solid choice for manufacturers and service providers in agriculture.

Steering Hydraulic Cylinder for Boats

Hydraulic steering systems are really common in small and mid-sized boats—they work smoothly, you can count on them, and they handle all sorts of marine conditions. The steering hydraulic cylinder for boats is the key part that takes the movement from the helm and turns it into steady, responsive rudder action.At Raydafon, our marine hydraulic cylinders are built for outboard, inboard, and stern drive setups.

 Each one uses materials that don’t rust easily—like stainless steel rods and anodized cylinder housings. That means they hold up in both freshwater and saltwater, whether it’s a leisure boat, fishing boat, or light commercial marine gear.Our marine cylinders are double-acting, so they push just as hard to port as they do to starboard. That makes the helm feel balanced when you turn. 

They work with standard hydraulic helm pumps and steering hoses, so installing them—whether it’s a new boat or a replacement—is straightforward. The compact design and tough seals mean less upkeep, even with all the harsh stuff the sea throws at them.Whether you need an OEM part or a direct swap, our marine hydraulic steering cylinders are made for real-world use, not complicated setups. We can adjust the stroke length and mounting type to fit all kinds of boat designs.       

About Raydafon 

Raydafon is a manufacturer that specializes in researching, developing, and producing hydraulic cylinders. Since we started, we’ve focused on making hydraulic cylinders in a specialized way. We used to supply all sorts of parts for harvesters and construction equipment, but over time, we narrowed our focus to hydraulic cylinders for agricultural tractors and their related steering setups. With more than ten years of experience in manufacturing and process management, we make sure every product has consistent quality and reliable performance.

To grow professionally, we’ve built a complete in-house production system. It includes CNC machining lines, assembly work, and surface coating lines. Skilled technicians, experienced mechanical designers, and trained production managers work together to keep the workflow smooth, stay efficient, and still meet high product standards.

We follow the idea that “technology drives progress, quality builds reputation, and cooperation fosters long-term value.” That’s why Raydafon is committed to providing dependable OEM hydraulic cylinders, with quality guarantees and practical service. We work hard to make durable, well-designed parts that meet the needs of customers in agriculture, construction, and industrial fields.