Bucket Cylinder For Doosan Small Excavator DH150-7

Introduction

A bucket cylinder is a specially designed hydraulic cylinder that is primarily used to control the movement of buckets in heavy machinery such as excavators, backhoes, and front loaders. Its main function is to enable the bucket to lift, lower, and tilt, making it easier to handle various material handling tasks. In the hydraulic system, the bucket cylinder controls the precise movement of the bucket through changes in hydraulic oil pressure, allowing operators to efficiently handle heavy loads and adapt to complex working environments and diverse job requirements.

Features

• High strength and durability: Typically made of high-strength steel or aluminum, it is able to withstand high pressure and heavy loads, adapting to harsh working environments. Its design considers wear resistance and corrosion resistance, extending its service life.
• Efficient hydraulic operation: It uses hydraulic oil pressure to achieve smooth telescopic action, can respond quickly to control commands, provide powerful pulling force, and is suitable for handling heavy objects and complex tasks.
• Diverse types: Single-acting (hydraulic used in only one direction) or double-acting (hydraulic used in both directions) cylinders can be selected according to requirements to meet different operating needs. Some models are telescopic, allowing for greater extension without increasing the external dimensions, suitable for limited space applications.
• Easy to install: Can be easily installed and is suitable for different types of machinery.
• Customizable: Can be customized to meet individual customer needs, providing tailor-made solutions for different applications.

Applications

Bucket cylinders are widely used in various industries such as construction, agriculture, and mining.

Construction Equipment

• In excavators, they are critical for digging, loading, and moving soil or debris.
• In backhoe excavators, bucket cylinders help with both digging and lifting.
• In front-end loaders, they help with lifting and dumping cargo efficiently.

Agricultural Machinery

• Used in front-end loaders for scooping, lifting, and transporting soil, hay, and other materials.

Mining Machinery

• In excavators, bucket cylinders allow excavation by allowing the bucket to penetrate the soil.

Design Considerations and Selection Criteria

• Bearing capacity: The ability of the cylinder to support the load without deformation or failure.
• Sealing: Use various sealing elements such as piston seals, rod seals, etc. to ensure leak-free operation.
• Durability: The cylinder should be able to withstand harsh environments and heavy loads over a long period of time.
• Safety: Safety features such as limit switches and relief valves should be installed to prevent overloading and ensure safe operation.
• Maintenance: The cylinder should be designed for easy maintenance and repair.

Sealing and Lubrication

Various sealing elements such as piston seals, rod seals, etc. are used to ensure leak-free operation. The seals are made of wear-resistant materials such as polyurethane and nitrile rubber. The cylinder body and thread end surface are finely processed to improve wear resistance. Hydraulic oil should be regularly added to lubricate the cylinder and ensure its smooth operation.

Regular Inspection and Preventive Maintenance Measures

• Regular inspection: Regularly check the cylinder for signs of wear and damage such as scratches, dents, and cracks.
• Lubrication: Proper lubrication is necessary to prevent damage to the cylinder due to insufficient lubrication.
• Seal replacement: If the seal is damaged or worn out, it should be replaced in a timely manner to avoid oil leakage and damage to the cylinder.
• Calibration check: The calibration should be checked regularly to ensure that the cylinder operates within the specified parameters.

Correct installation, lubrication, and adjustment are important for the proper operation and long service life of the cylinder. During the installation process, it is important to properly align the cylinder and use appropriate installation brackets to secure it. Recommended inspection, repair, and replacement procedures are provided to improve the service life of the cylinder.

Safety Considerations and Environmental Factors

When using bucket cylinders, it is important to follow safety measures to avoid accidents and injuries. Proper installation, regular maintenance, and inspection can minimize the risk of cylinder failure and ensure safe operation. Environmental factors such as temperature, humidity, and exposure to chemicals should also be considered when selecting and using bucket cylinders.

Common Problems and Troubleshooting

The common problems that can occur with bucket cylinders include oil leakage, damaged seals, and worn pistons and rods. Troubleshooting can help identify the cause of the problem and provide effective solutions. Regular inspection, maintenance, and repair can prevent potential problems from occurring.

About Our Company

We are a leading manufacturer and wholesale distributor of hydraulic cylinders in domestic and international markets, offering a complete range of product types. We follow the principle of excellent quality, relying on the industrial production management strategy of fine manufacturing workshops, constantly improving the production platforms of the workshop, improving the product quality production route, and having strong creative ability to meet the diverse needs of our customers with high efficiency, precision, and quality. We provide professional, international certified, customized services, with advanced production equipment and professional testing systems, and provide replacement parts and rebuilding services to improve the life of the cylinders.

Author: lyl