Arm CylinderFor Kobelco Small Excavator SK135SR-2

Arm CylinderFor Kobelco Small Excavator SK135SR-2

Introduction

The Arm Cylinder is a specialized hydraulic cylinder designed to provide linear motion and power to the arms of various machinery, such as excavators, cranes, and robotic arms. The Arm Cylinder plays a key role in hydraulic systems, enabling attached tools or accessories to move and control effectively. These cylinders not only provide smooth motion but also withstand heavy loads, ensuring efficient operation and reliability of the machinery in various operating conditions.

Features

• Efficient power transmission: The Arm Cylinder provides powerful linear motion and force, ensuring high performance of the robotic arm in various operations.
• Precise control: Through the hydraulic system, the Arm Cylinder can achieve precise motion control, making the operation of attached tools more flexible and accurate.
• Durability: Arm Cylinders are usually made of high-strength materials and have good wear and corrosion resistance, making them suitable for long-term use in harsh environments.
• Multi-functional adaptability: These cylinders can be widely used in various mechanical equipment, such as excavators, cranes, and robotic arms, adapting to different working needs.
• Easy maintenance: The design considers ease of maintenance and replacement, making regular inspection and maintenance more convenient, reducing equipment downtime.

We can produce this product and it can be a perfect replacement for these hydraulic cylinders.

Applications

The Arm Cylinder is widely used in various industries:

• Construction: In excavators and cranes, Arm Cylinders are used to control the movement of buckets or booms for earthwork, material handling, and structural installation.
• Manufacturing: In automated production lines, Arm Cylinders are used for the movement of robotic arms, such as assembly, welding, and handling processes, improving production efficiency and accuracy.
• Agricultural machinery: In agricultural machinery such as harvesters and seeders, Arm Cylinders control the movement of the operation arm, performing tasks such as sowing, fertilizing, and harvesting.
• Mining: In mining equipment, Arm Cylinders are used to control the arm movement of mining equipment for ore mining and handling.
• Logistics and transportation: In forklifts and handling robots, Arm Cylinders are used to control the lifting and movement of the forks, achieving material handling and stacking.

Design Considerations and Selection Criteria

Arm Cylinders are designed with various factors in mind:

• Bearing capacity: Arm Cylinders need to be designed to withstand a certain level of load capacity, which is influenced by various factors such as the weight of the attached tools and equipment.
• Sealing: Arm Cylinders use various sealing components, such as piston seal rings, rod seal rings, etc., which should be made of wear-resistant materials such as polyurethane, nitrile rubber, etc.
• Durability: The cylinder body and threaded end surface are finely processed to improve wear resistance. High-strength materials are selected for durable use in harsh environments.
• Safety: Safety factors such as the use of safety valves should be considered to prevent damage caused by excessive pressure or other factors.
• Maintenance: Arm Cylinders should be designed with easy maintenance and replacement in mind, making regular inspection and maintenance more convenient and reducing equipment downtime.

Sealing and Lubrication

Arm Cylinders use various sealing components, such as piston seal rings, rod seal rings, etc., which should be made of wear-resistant materials such as polyurethane, nitrile rubber, etc. The cylinder body and threaded end surface are finely processed to improve wear resistance. They require regular refilling of the appropriate amount of hydraulic oil to ensure proper lubrication and prevent leakage.

Periodic Inspection and Preventive Maintenance

Regular inspection and maintenance are essential to ensure the efficient and safe operation of Arm Cylinders. The following measures should be taken:

• Check the working condition of the cylinder regularly and replace the damaged parts in time.
• Clean the cylinder and the hydraulic system regularly to prevent contamination and corrosion.
• Refill the appropriate amount of hydraulic oil regularly to ensure proper lubrication and prevent leakage.
• Check the sealing performance of the cylinder regularly and replace the damaged seal components in time.

Installation Guide

Before installation, ensure that all parts of the hydraulic system are clean and free of impurities. Follow these steps:

• Connect the cylinder and the hydraulic system, ensuring that the direction of oil flow is correct.
• Use appropriate tools to tighten the threaded connection between the cylinder and the hydraulic system.
• Conduct a pressure test of the hydraulic system to verify its reliability and safety.
• Perform a test run to ensure correct operation and adjust if necessary.

Safety and Environmental Considerations

When using Arm Cylinders, it is essential to follow safety guidelines to prevent accidents. Safety measures include:

• Ensure the cylinder is installed correctly and securely.
• Regularly inspect the cylinder for damage and replace damaged parts promptly.
• Use the cylinder within its rated capacity to avoid overloading and damage.
• Keep the hydraulic system clean and free of contaminants.

Arm Cylinders should also be disposed of properly to prevent environmental pollution. Follow local regulations and guidelines to dispose of the cylinder correctly.

Fault Diagnosis and Troubleshooting

Common issues with Arm Cylinders include oil leakage, damage to the seal components, and abnormal operation. The following tips can help diagnose and solve problems with Arm Cylinders:

• If oil leakage occurs, check the seal components and replace them if necessary.
• If the cylinder does not operate correctly, check for damage and replace the damaged parts.
• If the hydraulic oil appears dirty or contaminated, clean the hydraulic system and refill the appropriate amount of hydraulic oil.

Preventive measures include regular inspection and maintenance of the Arm Cylinder and the hydraulic system, ensuring proper installation and operation, and using the cylinder within its rated capacity.

About Us

We are a professional replacement hydraulic cylinder manufacturer with a wide range of products. We have become one of the leading hydraulic cylinder manufacturers and wholesale distributors in the domestic and international markets. We always adhere to the principle of excellent quality, relying on the industrialized production management strategy of the finely processed manufacturing workshop, and continuously improving our technical level and production efficiency. Through the introduction of high-end digital manufacturing equipment and professional testing systems, we continuously optimize our manufacturing platform, improve product quality control processes, and have strong innovation capabilities. Our goal is to meet the diverse needs of customers with principles of high efficiency, precision, and high quality.

We offer professional services, international certifications, customization, a wide range of production equipment, and excellent after-sales service to our customers.

Author: lyl.