Table of Contents
Introduction
A bucket cylinder seal kit is essential for maintaining the hydraulic performance of machinery used in construction and industrial applications. The kit is specifically designed to prevent leakage and ensure the operational efficiency of hydraulic systems.
Components of a Bucket Cylinder Seal Kit
A typical bucket cylinder seal kit includes several key components, each playing a crucial role in preventing hydraulic fluid leakage and maintaining system integrity. Below is the breakdown of components included:
1. O-Rings
O-Rings are used to prevent fluid leakage at connection points. They are available in various sizes and materials, often made from nitrile rubber or fluorocarbon, offering heat resistance and durability. The kit typically includes O-Rings with a diameter range from 14 mm to 100 mm.
2. Wear Rings
Wear rings, also known as guide rings, support the piston and rod, preventing metal-to-metal contact. They are typically made of composite materials and have a thickness ranging from 2 mm to 5 mm.
3. Rod Seals
Rod seals are critical for preventing fluid leakage from the cylinder. They are typically made from polyurethane or rubber and have a cross-sectional diameter ranging from 10 mm to 50 mm.
4. Piston Seals
Piston seals prevent fluid from leaking across the piston inside the cylinder, ensuring efficient force transmission. These seals are made from materials like PTFE and have an inner diameter ranging from 20 mm to 200 mm.
5. Backup Rings
Backup rings are used in conjunction with O-Rings to provide added support and prevent extrusion in high-pressure applications. Typically made of Teflon, they have a thickness between 1 mm and 3 mm.
6. Wipers
Wipers clean the rod surface during retraction, preventing contaminants from entering the system. Made from polyurethane or metal, they fit rod diameters from 20 mm to 150 mm.
Borise Company Solutions
Borise Company offers customized solutions for bucket cylinder seal kits, providing tailored components designed to meet specific industrial needs. Their solutions include high-performance materials and advanced engineering techniques to enhance durability and efficiency in hydraulic systems.
Custom Design Options
Borise allows for custom design options to fit unique machinery specifications, including variations in seal dimensions and material compositions.
Advanced Material Use
Utilizing advanced materials such as Viton and PTFE, Borise improves the thermal and chemical resistance of their seal kits.
Technical Support
Comprehensive technical support is provided to aid in the selection and installation of seal kits, ensuring optimal performance and longevity.
References
- Hydraulic Cylinder Seals: Design and Applications. (2022). Industrial Press.
- Borise Company Hydraulic Solutions. (2023). Borise Technical Documentation.
- Seal Engineering for Hydraulic Systems. (2021). Engineering Mechanics Journal.





