Excavator boom and stick

Types of excavator boom and stick

As the power source of the entire excavator, the excavator boom and stick are closely related to the working efficiency and adaptability of the excavator. According to the structure and function of the excavator, the excavator boom and stick can be divided as follows:

• Standard boom and stick:

It is the most commonly used type of excavator boom and stick. The standard boom and stick of an excavator is a straight or slightly curved metal rod that extends from the base of the machine. The length and number of sections of the boom and stick excavator can be adjusted to reach different distances and depths during excavation. Standard booms and sticks are suitable for general digging, lifting, loading, and unloading tasks.

• Long-reach boom and stick:

Long-reach excavator boom and stick are designed to extend the reach of the excavator. Long-reach booms and sticks are usually longer and thinner than standard ones, allowing the excavator to work in deep or hard-to-reach areas. This type of excavator boom stick is ideal for tasks that require excavation or material handling in ponds, ditches, and other areas with limited access.

• Armored boom and stick:

Armored excavator boom and stick are equipped with protective plates or materials to improve the resistance of the boom and sticks to wear, impact, and abrasion. This type of boom stick excavator is ideal for digging in rocky or abrasive materials, as it can help reduce damage and extend the service life of the excavator.

• Kinematic boom and stick:

Kinematic excavator boom and stick have additional joints or links that allow the working end of the excavator to move in more complex ways. This type of excavator stick and boom provides greater flexibility and precision for excavator operations, making it ideal for tasks that require precise positioning or fine control.

Specification and maintenance of excavator boom and stick

The specifications of the excavator boom and stick can vary depending on the model and make of the excavator. Here are some general specifications:

• Length: Excavator booms and sticks come in various lengths ranging from a few feet to 60 feet or more. The length required for an excavator depends on the machine's size and the type of work it will be used for.
• Material: Excavator booms and sticks are usually made of steel. This is because they need to be strong and rigid enough to withstand the forces and stresses involved in digging and lifting heavy materials.
• Segments: Some excavator booms and sticks come in multiple segments that can be extended or retracted. This is common in telescopic boom designs. The segments are usually mounted inside one another and can be extended by hydraulic mechanisms.

Like any other construction equipment, an excavator requires regular maintenance to ensure its longevity and safe operation. A well-maintained excavator is less likely to break down, saving the business owner time and money. Regular maintenance also ensures that the equipment is operating at peak performance at all times.

Some excavator owners have a maintenance plan in place, but the frequency of maintenance may vary depending on how the equipment is used. For example, an excavator that is used for longer hours or in harsh conditions may require more frequent maintenance than one used for just a few hours each day in a more favorable setting. Some maintenance tasks can be done daily, while others are required weekly, monthly, or after the machine has worked for a certain amount of hours.

Before doing any maintenance tasks, it's important to ensure the excavator is parked on level ground to prevent accidents. The engine should be turned off, and the parking brake engaged.

Below is a general guide to maintaining an excavator:

• Daily maintenance: Inspect the equipment for any signs of damage or leaks. Check the hydraulic cylinders and hoses to ensure they are working properly. Also, look at the boom and arm for any cracks or dents. Inspect the tracks and undercarriage for any foreign objects that could cause damage.
• Weekly maintenance: In addition to the daily tasks, check the hydraulic fluid levels and top up if necessary. Check the coolant levels and inspect the engine compartment for debris that may cause overheating.
• Monthly maintenance: Inspect the air filters and clean or replace them if necessary. Check the track tension and undercarriage for any worn parts.
• Every 500 hours: Change the engine oil and hydraulic oil. Also, replace the filters and inspect the gaskets and seals for any damage.

Excavator boom and stick usage scenarios

These are some usage scenarios of an excavator boom and stick:

• Demolition

The long reach boom and stick attachments are commonly used in demolition. They are designed for safely and efficiently demolishing tall structures such as bridges, towers, and buildings. The long reach attachment allows the excavator to reach higher and further. Using this attachment helps the excavator operator to stay in a safe distance while also providing precise control for the demolition work.

• Material handling

The excavator boom and stick are also used for material handling. The excavator can be equipped with a grapple, bucket, or claw attachment. These attachments enable the excavator to load, unload, and move different types of materials such as logs, rocks, scrap metal, and debris. The excavator boom and stick give the operator the flexibility to reach and access the materials in tight or hard-to-reach areas.

• Site excavation

The primary function of an excavator is site excavation. The excavator boom and stick arms can be fitted with a bucket to efficiently dig and move soil, sand, and other materials. The excavator is widely used in construction, landscaping, and mining projects for tasks such as digging trenches, foundations, and ponds. The boom and stick arms provide the excavator with precise control and maneuverability in tight spaces.

• Landscaping

The excavator boom and stick are also used in landscaping tasks. The excavator can be used to shape and grade the land. It can also be used to remove trees, stumps, and roots. The excavator's boom and stick can be fitted with attachments such as a grading blade, rake, or tree shear to achieve different landscaping goals. The excavator provides the operator with the ability to work on slopes and uneven terrain.

How to choose excavator boom and stick

When choosing excavator parts like the boom and stick excavator for retail, it's essential to consider factors that will appeal to different customers' needs and preferences. Here are some of the key tips to consider when selecting these parts:

• Go for different sizes

Excavator booms and sticks come in various lengths and sizes. It is crucial to stock different sizes to cater to the needs of various customers. Some customers may prefer compact excavators with shorter booms and sticks, while others may opt for the standard or extended sizes. Having a variety of sizes in stock will attract different buyers with distinct preferences.

• Consider the quality

When shopping for excavator booms and sticks, it is imperative to consider their quality. Choose parts made of high-quality, durable materials that will withstand tough working conditions. Durable excavator boom and stick parts will offer long-lasting service to customers and help build a good reputation for the business.

• Stock different types

Excavator booms and sticks come in different types, each designed for a specific use. For example, a standard boom is a common option that works well for various tasks. A long-reach boom is suitable for deep digging and working in confined spaces. An extender arm is also another option that can be used to reach greater depths. Stocking different types will cater to the diverse needs of customers with various applications.

• Consider compatible brands

Consider stocking excavator booms and sticks that are compatible with popular excavator brands. Many customers are often loyal to specific brands, and they may prefer to buy replacement parts that match their excavators. It's important to do some research and find out which excavator brands are common in the local market. This will help narrow down the selection process and ensure that customers can easily find parts that fit their excavators.

• Offer customization options

Some customers may prefer customized excavator booms and sticks that match their specific requirements. It is important to partner with reliable manufacturers who can offer customization options. Such manufacturers can tailor the length, size, color, or design of the part to meet the customer's unique specifications. Offering customization options will attract customers looking to personalize their excavators.

Excavator boom and stick Q and A

Q1: What are the benefits of a long reach excavator boom?

A1: The long-reach excavator boom can be used for various applications. It helps to increase the excavator's working range, making it easier to access and dig areas that are difficult to reach. It also assists in enhancing productivity and efficiency, enabling the excavator to cover a larger area without frequently repositioning. Moreover, the long-reach excavator boom can improve the safety of the operation by allowing the excavator to work from a distance.

Q2: What are the functions of the excavator stick?

A2: The excavator stick is used for digging, filling, and material handling. It is the part that extends from the excavator's bucket linkage, and it is responsible for controlling the movement of the bucket during different tasks. The excavator stick also plays a crucial role in controlling the depth and direction of excavation, enhancing the accuracy and control of the operator's work.

Q3: How can the right excavator boom and stick be selected for a specific application?

A3: When selecting the excavator boom and stick for a specific application, it is important to consider the excavator model, compatibility, and the application requirements. The size and type of the excavator model should first be determined. Then, it is important to ensure compatibility with the excavator's arm. Additionally, take into account the length, reach, and weight capacity required for the application. Consulting with an excavator expert or supplier can also provide further guidance and assistance in selecting the right boom and stick.