Hydraulic cylinder of lifting a dump truck

Hydraulic cylinder of lifting a dump truck- This is a key component that ensures the effective operation of a dump truck. The speed and safety of unloading depends on its reliability. In this article, we will examine in detail how to choose a suitable hydraulic cylinder, properly operate and maintain it in order to ensure a long service life.

What is a hydraulic cylinder of lifting a dump truck body and why is it needed?

Hydraulic cylinder of lifting a dump truck- This is a device that converts the energy of the hydraulic fluid into mechanical energy for lifting and lowering the body of the dump truck. It consists of a cylinder, a piston, a rod and sealing elements. Hydro -cylinders are used in dump trucks to facilitate the unloading of bulk materials, such as sand, gravel, crushed stone and soil.

Types of hydraulic cylinders for dump trucks

There are several types of hydraulic cylinders used in dump trucks. The main differences are design and principle of action:

• Telescopic cylinders:They consist of several sequentially located cylinders invested in each other. Provide a large move with relatively compact sizes. Often used in dump trucks with a large angle of body lifting.
• Piston cylinders:They have one cylinder and piston. Easier in design and maintenance than telescopic. Suitable for dump trucks with a smaller load capacity and angle of body lifting.
• Multi -stage cylinders:They are a combination of piston cylinders working sequentially. Provide a larger move than single -stage piston cylinders.

How to choose a suitable hydraulic cylinder of lifting a dump truck?

ChoiceHydraulic cylinder lifting a dump truck body- A responsible task requiring the accounting of several factors:

1. The carrying capacity of the dump truck

The carrying capacity of a dump truck is a determining factor when choosing a hydraulic cylinder. The larger the carrying capacity, the more powerful the cylinder should be. It is necessary to take into account the maximum weight of the cargo, which the dump truck must raise.

2.

The angle of lifting the body affects the necessary course of the cylinder. The larger the angle of rise, the longer the move should be. It is important to consider the geometry of the body and frame of the dump truck.

3. Working pressure in the hydraulic system

The working pressure in the hydraulic system must correspond to the characteristics of the hydraulic cylinder. Exceeding the permissible pressure can lead to damage to the cylinder and leaks.

4. Operation conditions

Operating conditions, such as environmental temperature, dustiness and humidity, affect the choice of materials and the design of the hydraulic cylinder. To work in extreme conditions, it is necessary to choose cylinders with increased protection against corrosion and wear.

5. Type of hydraulic cylinder

As mentioned earlier, there are different types of hydraulic cylinders. Telescopic cylinders are well suited for large lifting angles, while piston cylinders are more easy to maintain and are suitable for smaller loads.

6. Manufacturer

Choose hydraulic cylinders from trusted manufacturers with a good reputation. High -quality hydraulic cylinders provide reliable and durable work. CompanyLLC Internal Mongolia Zhitsyan Construction equipmentIt offers a wide range of hydraulic cylinders for dump trucks of various brands.

Maintenance and repair of hydraulic cylinders

Regular maintenance and timely repairhydraulic cylinders of lifting a dump truck bodyThey allow you to extend their service life and avoid expensive breakdowns.

The main stages of service:

• Regular check of the level of hydraulic fluid:Maintain fluid level in accordance with the manufacturer's recommendations.
• Checking for leaks:Regularly inspect the hydraulic cylinders for the presence of oil leaks. Eliminate leaks immediately, as they can lead to a decrease in the efficiency of work and damage to the cylinder.
• Snack lubrication:Regularly lubricate the stem of the hydraulic cylinder with a special lubricant to prevent corrosion and wear.
• Replacing sealing elements:Sealing elements wear out and lose their properties over time. Replace them regularly in accordance with the recommendations of the manufacturer.
• Cleaning from pollution:Regularly clean the hydraulic cylinders from dirt and dust to prevent damage to sealing elements and corrosion.

Signs of a hydraulic cylinder malfunction:

• Slow down or lowering the body:It can be caused by fluid leaks, wear of sealing elements or a malfunction of the pump.
• Jerks when lifting or lowering the body:It can be caused by air entering the hydraulic system or wear of the internal components of the cylinder.
• Oil leaks:Indicate damage to the sealing elements or cylinder body.
• Extraneous noise during work:Can be caused by wear of internal components or getting pollution into a hydraulic system.

Examples and cases

Example 1: Select a hydraulic cylinder for Shacman dump truck

For a Shacman dump truck with a carrying capacity of 25 tons and a 50 -degree body lifting angle is recommended to use telescopicHydraulic cylinder of lifting a dump truckWith a course of at least 1500 mm and a working pressure of 250 bar. It is important to choose a cylinder made of high -strength steel with a protective coating from corrosion.

Example 2: Maintenance of the HOWO dump truck

When operating the Howo dump truck in conditions of increased dust, it is recommended to clean the stem dailyHydraulic cylinder lifting a dump truck bodyFrom dirt and dust. It is also necessary to check the level of hydraulic fluid and the condition of sealing elements weekly.

Useful tips

• Use only high -quality hydraulic fluid recommended by the manufacturer of the dump truck.
• Do not exceed the permissible carrying capacity of the dump truck.
• Regularly carry out maintenance of the hydraulic system.
• If faults are detected, contact specialists immediately.

Comparison table of the characteristics of various hydraulic cylinders

We hope that this article helped you better understand how to choose and serveHydraulic cylinder of lifting a dump truck. Remember that the right choice and regular service is the key to the long and uninterrupted operation of your dump truck.