Replacement Of AHC13861 Power Pitch Hydraulic Cylinder

A replacement AHC13861 power pitch hydraulic cylinder is a hydraulic cylinder used for power pitch systems. The power pitch system is an essential part of heavy equipment such as the John Deere 850K. The hydraulic cylinder is responsible for applying force to the pitch system, which controls the angle of the blade or bucket. This replacement hydraulic cylinder has a weight of 128.1 lb, a height of 7 in, a width of 7.7 in, and a length of 32.5 in. It is specifically designed to be used with the John Deere 850K model.

Specifications and Model

Specifications

• Weight: 128.1 lb
• Height: 7 in
• Width: 7.7 in
• Length: 32.5 in

Model

This hydraulic cylinder is specifically designed to be used with the John Deere 850K model.

Features

Replacing a damaged or worn hydraulic cylinder can restore equipment performance, ensuring its performance in various applications. Regularly replacing hydraulic cylinders reduces safety hazards that may arise due to cylinder failure, ensuring the safety of operators and equipment. The new cylinder design usually considers better overload protection mechanisms, improving safety. Modern hydraulic cylinder designs are usually considered easy to install and replace, reducing downtime. Many hydraulic cylinders are standardized products, making it easy to obtain replacement parts in the market. Our product can perfectly replace these hydraulic cylinders.

Applications

The hydraulic cylinder is used in various heavy equipment such as excavators, cranes, tractors, harvesters, automated production lines, die-casting machines, mining equipment, and bulldozers. Here are some examples:

Excavator

In the arm or bucket of an excavator, the hydraulic cylinder may be damaged due to long-term use or overload and needs replacement to restore normal operation.

Crane

The Crane’s boom hydraulic cylinder is easily worn due to frequent lifting and lowering, requiring regular replacement to ensure safety.

Tractor

The front-end loader hydraulic cylinder of a tractor may leak or experience performance degradation during constant lifting and tilting operations, requiring replacement.

Harvester

During harvesting, the hydraulic system is under high pressure, and the cylinder may be damaged due to fatigue, requiring timely replacement to maintain work efficiency.

Automated Production Line

The hydraulic cylinder is used to control robotic arms and other automated equipment. Failure of the cylinder can affect production efficiency and requires immediate replacement.

Die-Casting Machine

The hydraulic cylinder in the die-casting machine may experience performance degradation under high-pressure and high-temperature environments. Regular replacement can ensure product quality.

Mining Equipment

The hydraulic cylinder in mining equipment is used to lift and move heavy objects. Due to the harsh working environment, regular inspection and replacement are required to avoid equipment failures.

Bulldozer

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

Maintenance

Regular Inspection

Regular inspection is essential to detect any potential problems with the hydraulic cylinder. Inspect the cylinder for any visible damage or leaks, as well as check the hydraulic connections for signs of wear or damage.

Lubrication

Proper lubrication is essential for hydraulic cylinders. Lubricate the cylinder and its components regularly to prevent corrosion and wear. Use the recommended lubricant specified by the manufacturer.

Seal Replacement and Calibration

Periodic replacement of seals is necessary to prevent hydraulic fluid leaks. Calibration of the hydraulic cylinder should also be done regularly to ensure proper function.

Safety and Environmental Considerations

When using hydraulic cylinders, safety precautions must be taken to prevent accidents. Proper personal protective equipment should be worn, and the hydraulic system should be depressurized before performing any maintenance. It is also essential to dispose of hydraulic fluid properly to prevent environmental damage.

Troubleshooting and Common Problems

Common problems with hydraulic cylinders include leaks, cylinder drift, and erratic movement. If your cylinder is leaking, check the seals and connections to ensure they are properly tightened and not worn. If your cylinder is drifting, check the valve for debris or damage. If your cylinder is moving erratically, check the hydraulic fluid level and pressure.

Design Considerations and Selection Criteria

When selecting a hydraulic cylinder, consider its load capacity, sealing, durability, safety, and maintenance requirements. The cylinder’s load capacity should be sufficient to handle the intended load, and its sealing should be of high quality to prevent fluid leaks. The cylinder should be durable and able to withstand harsh conditions. Safety features should also be considered, and the cylinder should be easy to maintain and repair.

Sealing and Lubrication

Hydraulic cylinders should be sealed with high-quality seals, such as piston seals and rod seals, made from wear-resistant materials like polyurethane or nitrile rubber. The cylinder body and threaded end surfaces should be precisely machined to improve wear resistance. Regular lubrication with the proper lubricant is also necessary to maintain cylinder performance.

Regular Inspection and Preventive Maintenance

Regular inspection and maintenance can prevent potential problems with hydraulic cylinders. Inspect the cylinder and its components regularly, and perform preventive maintenance tasks such as seal replacement, calibration, and lubrication.

Company Introduction

We are a hydraulic cylinder manufacturer that specializes in replacement hydraulic cylinders. Our company offers a wide range of products and has become one of the leading manufacturers and wholesale distributors of hydraulic cylinders in the domestic and international markets. Our company prides itself on its professionalism, international certifications, customized services, production equipment, and after-sales services.

Author: lyl