Small Excavator Stick Cylinder (Arm Cylinder)

Small Excavator Stick Cylinder (Arm Cylinder)

A small excavator stick cylinder is a hydraulic cylinder that is used to extend and retract the stick of a small excavator. The stick is the long, hinged arm that connects the boom to the bucket. The cylinder is located between the stick and the frame of the excavator.

The small excavator stick cylinder is a critical component of the excavator's operating system. It allows the operator to control the movement of the stick, which is essential for tasks such as digging, loading, and dumping. The cylinder is also responsible for absorbing shock and vibration, which helps to protect the excavator and its components.

Small excavator stick cylinders are typically made of high-quality steel and are designed to withstand the harsh conditions of construction sites. They are also equipped with a variety of features to improve their performance and durability, such as hard chrome plating, corrosion-resistant seals, and wear-resistant liners.

When choosing a small excavator stick cylinder, it is important to consider the specific model of the excavator, the type of work that will be done with the excavator, and the operating environment. The cylinder should also be properly sized and rated for the weight and force that it will be subjected to.

Here are some of the key features of a small excavator stick cylinder:

• Double-acting design: The cylinder can extend and retract, which allows the operator to control the movement of the stick in both directions.
• Welded rod: The piston rod is welded to the cylinder body, which provides greater strength and durability.
• Hard chrome plating: The cylinder bore and piston rod are hard chrome plated, which improves wear resistance and corrosion resistance.
• Corrosion-resistant seals: The seals in the cylinder are made of materials that are resistant to oil, grease, and other fluids.
• Wear-resistant liners: The liners in the cylinder bore are made of materials that are resistant to abrasion.

Small excavator stick cylinders are an important part of the excavator's operating system. They are designed to withstand the harsh conditions of construction sites and to provide years of reliable service.

Small Excavator Stick Cylinder Specifications:

Product Name	Small Excavator Stick Cylinder
Features:	Control the movement of the forearm
Bore diameter:	50mm～115mm
Rod diameter:	25mm～70mmStroke≤1000mm
Thrust force:	Maximum 305KN
Bore diameter:	115mm/pressure29.4MPa)

Small Excavator Stick Cylinder Advantages:

The small excavator stick cylinder, also known as the boom cylinder, is another essential component of an excavator's hydraulic system. It plays a significant role in controlling the movement of the excavator's stick or boom, allowing for precise positioning and operation. Here are some advantages of the small excavator stick cylinder:1. Versatile Operation: The small excavator stick cylinder enables the excavator's stick or boom to extend and retract, providing versatility in reaching different digging depths and working ranges. It allows the operator to adjust the length of the boom, making it suitable for various excavation tasks.2. Precise Control: The small excavator stick cylinder offers precise control over the movement of the boom, allowing for accurate positioning of the bucket or attachment. This level of control is crucial for tasks that require precision, such as digging trenches, grading, or handling delicate materials.3. Enhanced Digging Power: The small excavator stick cylinder generates significant force to power the boom's movement. It provides the necessary strength to lift heavy loads, break through tough surfaces, and handle demanding excavation tasks. The cylinder's power contributes to the excavator's overall digging capabilities.4. Increased Efficiency: By using the small excavator stick cylinder, operators can efficiently manipulate the boom's position, reducing the need for manual adjustments or repositioning of the entire excavator. This saves time and effort, resulting in improved productivity on the job site.5. Durability and Reliability: Small excavator stick cylinders are designed to withstand the rigors of excavation work. They are built with durable materials and incorporate seals and components that can withstand high pressures, resist wear, and minimize the risk of leakage. A reliable stick cylinder ensures minimal downtime and reduces maintenance costs.6. Compact Design: Small excavator stick cylinders are specifically designed for compact or mini excavators, which are often used in tight spaces or urban environments. These cylinders are compact in size, allowing them to fit within the limited space constraints of smaller excavators while still delivering the necessary power and performance

How Does the Small Excavator Stick Cylinder Work?

The small excavator stick cylinder is a hydraulic cylinder that is used to move the dipper arm of the excavator back and forth. It is a critical component of the excavator's digging system, as it allows the operator to control the depth and reach of the bucket.

The stick cylinder is made up of a piston, a cylinder barrel, and two end caps. The piston is connected to the dipper arm, and the cylinder barrel is filled with hydraulic fluid. When the operator moves the control lever, the hydraulic fluid is pumped into or out of the cylinder, causing the piston to move. This movement of the piston moves the dipper arm back and forth.

The stick cylinder is a simple but effective mechanism that allows the excavator to perform a variety of digging tasks. It is essential for the safe and efficient operation of the excavator.

Here is a more detailed explanation of how the small excavator stick cylinder works:

1. The operator moves the control lever, which opens a valve in the hydraulic system.
2. Hydraulic fluid is pumped into the cylinder, causing the piston to move.
3. The piston moves the dipper arm back and forth.
4. The operator closes the valve, stopping the flow of hydraulic fluid.
5. The piston returns to its original position, and the dipper arm stops moving.

The stick cylinder is a critical component of the excavator's digging system, and it is important to keep it in good working order. Regular maintenance and inspection can help to prevent problems and ensure the safety of the excavator.

Here are some tips for maintaining the small excavator stick cylinder:

• Inspect the cylinder regularly for leaks or damage.
• Replace any worn or damaged seals or gaskets.
• Keep the cylinder clean and free of debris.
• Lubricate the cylinder according to the manufacturer's instructions.

By following these tips, you can help to ensure that the small excavator stick cylinder will operate safely and efficiently for many years to come.

China Small Excavator Cylinder Manufacturers

In 30 years of focusing on innovation, Raydafon has reached the forefront of the world’s hydraulic industry in terms of both production scale and technical level. Meanwhile, Raydafon is now a widely recognized benchmarking enterprise in the domestic hydraulic industry. Headquartered in Ningbo, Raydafon has founded five hydraulic R&D centers in China, Germany, the United States, Japan, and Mexico, and ten manufacturing bases worldwide. Raydafon the establishment of a high-precision foundry and a pump & valve factory, Raydafon has mastered the key to developing and manufacturing more advanced hydraulic transmission and control components to supply high-pressure cylinders, hydraulic pump valves, motors, precision castings, and the complete hydraulic system. Well sold in over 20 countries and regions, the products are widely applied in various fields such as mobile machinery, agricultural machinery, industrial engineering, offshore, energy technology, and tunnel boring machines.Raydafon is a company in the R&D and manufacture of hydraulic cylinders. It maintains a leading position in the market segment of hydraulic cylinders for forklifts in China. In 2020, the domestic market share was around 29%. We produce industrial vehicle hydraulic cylinders, aerial work vehicle hydraulic cylinders, excavator bucket cylinders, construction machinery hydraulic cylinders, forklift hydraulic cylinders, crane hydraulic cylinders, and sanitation machinery hydraulic cylinders. Hydraulic cylinder is a non-standard product and all products are independently developed by ourselves.Raydafon is committed to providing customers with efficient hydraulic technology solutions and products, maintaining strong partnerships with customers, and leading the development of China’s hydraulic industry through more scientific solutions. Raydafon aims to make more contributions to the sustainable development of society, the construction of green cities, and building a better future.