Replacement Of AA84972 Fold Hydraulic Cylinder

Introduction

The Replacement Of AA84972 Fold Hydraulic Cylinder is an important component used in DB55, DB60T, DB74, DB80, DB83, DB88, DB90, DB120, and DR24 machines. It weighs 45.53 lb, and its dimensions are Height 5.9 in, Width 6.6 in, and Length 41 in. This hydraulic cylinder is responsible for the smooth functioning of the equipment.

Specifications and Models

The Replacement Of AA84972 Fold Hydraulic Cylinder is designed to fit DB55, DB60T, DB74, DB80, DB83, DB88, DB90, DB120, and DR24 machines. Its dimensions are Height 5.9 in, Width 6.6 in, and Length 41 in, and it weighs 45.53 lb.

Features

• Improved Equipment Performance

  Replacing a damaged or worn hydraulic cylinder can restore the equipment’s normal operation and ensure its performance in various applications.

• Enhanced Safety

  Regularly replacing hydraulic cylinders can reduce safety hazards caused by cylinder malfunctions, ensuring the safety of operators and equipment.

• Overload Protection

  New cylinder designs usually consider better overload protection mechanisms, improving safety.

• Quick Installation

  Modern hydraulic cylinder designs typically consider ease of installation and replacement, reducing downtime.

• Standardized Parts

  Many hydraulic cylinders are standardized products, making it easy to obtain replacement parts on the market.

We can produce this product, and our product can perfectly replace these hydraulic cylinders.

Applications

The Replacement Of AA84972 Fold Hydraulic Cylinder is used in various machines for different applications. Some of them are:

• Excavators

  This hydraulic cylinder is used in the arm or bucket of excavators, which may be damaged due to long-term use or overload and need to be replaced for normal operation.

• Cranes

  The lifting arm hydraulic cylinder of cranes is prone to wear during frequent lifting and lowering, requiring regular replacement to ensure safety.

• Tractors

  The front-end loader hydraulic cylinder of tractors may leak or experience decreased performance during continuous lifting and tilting operations, requiring replacement.

• Harvesters

  During the harvesting process, hydraulic systems are subjected to high pressures, and cylinders may get damaged due to fatigue, requiring timely replacement to maintain work efficiency.

• Automated Production Lines

  Hydraulic cylinders are used to control robotic arms and other automation equipment. Cylinder failure can affect production efficiency and requires immediate replacement.

• Die-casting Machines

  Under high-pressure and high-temperature environments, hydraulic cylinders may experience performance degradation, and regular replacement can ensure product quality.

• Mining Equipment

  Hydraulic cylinders are used in mining equipment for lifting and moving heavy objects. Due to the harsh working environment, they require regular inspection and replacement to prevent equipment failure.

• Bulldozers

  The wear of the hydraulic cylinder on the bulldozer’s push arm can lead to a decrease in pushing capacity, requiring timely replacement to maintain work efficiency.

Maintenance

The following are common maintenance tasks that should be performed on the Replacement Of AA84972 Fold Hydraulic Cylinder:

• Regular Inspection

  Performing routine inspections to check for leaks, cracks, and other damage is essential for maintaining hydraulic cylinders’ performance.

• Lubrication

  Regularly adding the appropriate amount of hydraulic oil can prolong the service life of the hydraulic cylinder.

• Seal Replacement

  Replacing seals is essential for preventing leaks and ensuring the hydraulic cylinder’s proper operation.

• Calibration Check

  Periodically checking the hydraulic cylinder’s calibration is important to ensure its accuracy and proper functioning.

Correct installation, lubrication, and adjustment are crucial for the proper functioning and long life of hydraulic cylinders. During installation, proper alignment guidance should be provided, and appropriate installation brackets should be used to secure the cylinder. Follow the recommended inspection, repair, and replacement procedures, and offer replacement parts and rebuilding services to extend the life of the hydraulic cylinders.

Safety and Environmental Considerations

When working with hydraulic cylinders, it is essential to follow safety measures to prevent injuries and accidents. Proper handling, such as wearing gloves and safety goggles, is necessary to prevent oil spills, which can be hazardous to the environment. It is important to dispose of used hydraulic oil and parts properly to avoid environmental pollution.

Fault Diagnosis and Common Problems

Hydraulic cylinders may encounter several problems, including leaks, damage, and performance deterioration. These issues can disrupt equipment operations and lead to costly repairs. Following are some common problems and their solutions:

• Leakage

  Leakage is a common problem caused by seals, and replacing the seals is necessary to prevent further leakage.

• Sticking

  If the hydraulic cylinder is sticking, check for dirt and debris that may be interfering with the cylinder’s movement. Cleaning or replacing the cylinder may be necessary.

• Damaged Rods or Tubes

  If the hydraulic cylinder’s rods or tubes are damaged, replacement is necessary.

Design Considerations and Selection Criteria

The design of hydraulic cylinders should consider their load-bearing capacity, sealing, durability, safety, and maintainability. The hydraulic cylinder should be made of wear-resistant materials, such as polyurethane and nitrile rubber, and the cylinder’s body and threaded end surface should be finely processed to improve wear resistance. Regular inspection and preventive maintenance are necessary to ensure the hydraulic cylinder’s proper functioning and extend its life.

Sealing and Lubrication

Hydraulic cylinders require proper sealing to prevent leaks and maintain their operation. Using appropriate seals such as piston seals and rod seals made of wear-resistant materials such as polyurethane and nitrile rubber can improve the cylinder’s service life. Regular lubrication with the appropriate amount of hydraulic oil is necessary to reduce wear and tear and prolong the service life of the hydraulic cylinder.

Preventive Maintenance and Inspection

Regular inspection, preventive maintenance, and calibration checks are necessary to ensure the hydraulic cylinder’s proper functioning and extend its life. During installation, proper alignment and calibration are essential to ensure accurate operation. Appropriate installation brackets should be used to secure the cylinder. Offer replacement parts and rebuilding services to extend the life of the hydraulic cylinder.

Installation Guide

Proper installation is critical for the hydraulic cylinder’s proper functioning and long life. During installation, the cylinder’s alignment guidance should be provided, and appropriate installation brackets should be used to secure the cylinder. Follow the recommended inspection, repair, and replacement procedures, and offer replacement parts and rebuilding services to extend the life of the hydraulic cylinder.

About Us

We are a leading manufacturer and wholesaler of hydraulic cylinders, offering a complete range of products for domestic and international markets. We provide professional services, international certifications, customized services, advanced production equipment, and excellent after-sales service. Our company’s mission is to provide high-quality hydraulic cylinders that meet our customers’ needs and exceed their expectations.

Author: lyl