Purchasing the correct excavator bucket can be overwhelming. There are so many choices and you want to make sure and get the right one. What if you don’t choose the right one? What if you cause damage to your equipment because you chose the wrong one? What if you’re not as efficient as you could be in your operations because you chose the wrong one?
Selecting the right excavator bucket is essential for ensuring your machine performs at its best. Whether you’re working with a mini excavator, compact excavator attachments, or a heavy-duty mining bucket, the choice depends on your project’s specific needs. This guide covers key considerations for choosing the best bucket type, including material, size, and purpose, to help you achieve optimal efficiency and reduce operational costs.
Let’s take a closer look at the different types of excavator buckets and how to choose the best one for your needs.
Table of Contents
ToggleWhat is an Excavator Bucket?
There are many types of buckets available for an excavator, each designed for a specific purpose. Some are designed for general digging, while others are specialty buckets, such as mining buckets for use with heavy material or skeleton buckets for sifting soil and rocks. The first step to choosing the right bucket for your excavator is understanding what you’ll use it for.
Different excavator buckets are designed for different tasks. Some are for general digging. Others are specialized, such as mining buckets for heavy materials or skeleton buckets for screening soil and rocks. Understanding the purpose of your excavator bucket is the first step to choosing the correct bucket.
buckets are designed for different tasks. General digging buckets are for sloping sides and flat bottoms. Specialty buckets include mining buckets for heavy materials, cleanup buckets for light materials, and skeleton buckets for screening soil and rocks. Understanding the use you have in mind for the bucket is the first key to selecting the correct bucket.
What Are the Different Types of Excavator Buckets?
There are several types of buckets that are available for your equipment. Here is my breakdown of common types of excavator buckets:
Mini Excavator Bucket
A mini excavator bucket is for mini sized machines. This makes them ideal for the small-scale projects and in tight places. They are often used with these small machines for landscaping, residential work, and utility
trenching projects. They are often used in places where you need maneuverability and precision. There are many different sizes available and people use them for everything from digging to grading to trenching and so on.
These can come with or without teeth to help break up materials. They can have a smooth edge for grading. Mini buckets can be used in tight places. If you only have a small amount of space to work in,
sometimes a mini excavator is the only thing that you can fit on the job.
Skeleton Bucket
A skeleton bucket is for jobs where you need to separate the debris from the soil. It has smaller gaps or tines that let the dirt fall through while catching the bigger things like roots and rocks. Using a skeleton bucket allows you to screen out some of the debris before you haul it off. They are typically for jobs that require sifting, screening, or grading where you need to separate out the dirt from whatever waste materials you’re dealing with.
People use them for landscaping jobs where they need to dig up an area and separate the dirt from the rocks. People also use them when they are tearing down a house or some other building and they don’t want to haul away the old brick and stone that are in the dirt. These buckets are also useful when the material is hard to separate from the dirt using your dirt bucket. If you are working in rocky conditions or some other kind of scavenging job where you need to dig up the trash and leave the dirt, then use a skeleton bucket.
When people use a skeleton bucket, they typically use it with the machine’s main bucket. They use the skeleton bucket to sift the materials and then use the other bucket to pick up the material that needs to be moved. It is considered separating when you have a job that requires you to move the tires and other larger materials out of the way in order to find the treasure.
Mining Bucket
A mining bucket is a heavy-duty specialized bucket used for mining operations. It is built to take the abuse of a mining environment day in and day out. It frequently will be used to dig rock, coal, or gravel and everything in between. These buckets are built to be more durable and larger than standard size buckets. They might include hardened steel, abrasionresistant material, or a special coating to help prevent excessive wear.
They have heavy spade teeth, sometimes an extra rock bucket feature, and are designed to do all the digging you would normally do with a regular bucket in a tough environment. Oftentimes, the edge of the bucket will be reinforced and built much heavier. It’s not rounded on the back of the bucket like a standard bucket is. The edges are built square to handle the impact of digging in harsh materials.
You use this bucket just like any other bucket. It does everything a regular bucket does, only better and more robust for a tough environment. If you want to load out crushed stone, sand, or a load of gravel, this is the bucket to use.
How to Choose the Right Excavator Bucket Based on the Job?
Like the other types of excavator buckets, making the right pickens for the kind of work you will be doing and material you will be loading. For excavators, it will also depend on the size of the machine and how big a bucket the machine can handle.
Work Environment
The first factor to consider is the type of material you’ll be working with. For example:
- If you’re digging soft soil or loose dirt, a standard excavator bucket will do the job efficiently.
- For harder materials such as rocks or gravel, you’ll need a heavy-duty mining bucket or a skeleton bucket to handle the strain.
- In wet or muddy conditions, opting for a skeleton bucket for efficient soil separation can save time and improve productivity.
The pattern weight produces fewer pieces, so the manufacturer can sell them cheaper. You might save 20 bucks, but you may be replacing it sooner. The type of material. Steel mills and concrete production facilities tend to wear them out quickly, primarily because of lighter grease and summer heat. Then they bend the halfway down or sheer them off, and the teeth become a nightmare.
Excavator Size and Weight
The most critical factor is the weight of the bucket. The pattern weight produces fewer pieces, so when they make them, they can sell them cheaper. You might save twenty bucks, but you’ll replace it sooner rather than later: The type of material. Steel mills and concrete plants tend to wear them out pretty quick because of the lighter grease and the summer heat. Then they bend the halfway down or sheer them off, and the teeth become a nightmare to work with.
Specific Job Type
- For general digging, a standard excavator bucket will suffice.
- For material screening or sifting, a skeleton bucket is more suitable.
- For precise digging in confined spaces, a mini excavator bucket offers more control and flexibility.
A skeleton bucket has tines or ribs that allow smaller debris to fall through while retaining larger rocks or debris. This is useful for separating materials or for picking rocks out of soil.A mining bucket is designed with a larger capacity and greater strength for working with dense materials like rock or ore. These buckets are often used in quarries, mines, or heavy excavation projects.
What Are Excavator Bucket Attachments and How to Choose the Right Ones?
Other than the main bucket, there are several attachments that can improve your excavator’s functionality. These include:
Excavator Bucket Teeth
The other main excavator attachment is a thumb, which is a claw-like device that you can use to pick up rocks, logs, and other materials. It works in conjunction with your bucket and requires an additional hydraulic line and control lever in the cab.Excavator teeth and a thumb are the two most important attachments you can have on an excavator. Other attachments, like rippers or hammers, are typically on larger excavators, such as a 315 or a 320.
Other Excavator Bucket Attachments
- Augers: Used for drilling holes in the ground. These can be paired with your bucket when you need to create precise holes for posts or other structures.
- Hydraulic breakers: These attachments can break up rock and concrete before scooping them up with the bucket.
- Clamshell buckets: Used for precise lifting and material handling in marine environments.
How to Use Excavator Buckets Efficiently?
Once you’ve selected the right bucket and attachments, it’s time to ensure you use them correctly for maximum efficiency. Here are a few tips to keep in mind:
orrect Angle of Approach
The angle at which you approach the material is crucial for maximizing digging efficiency. Approaching at a 45-degree angle is typically the most effective for excavator buckets. For mining buckets, this angle may vary depending on the hardness of the material.
Avoid Overloading the Bucket
It’s important not to overload the bucket to avoid unnecessary wear on your excavator. Overloading the bucket impacts the performance of the machine, as well as burns more fuel and increases the risk of having breakdowns.
Regular Maintenance
Proper maintenance of your excavator bucket, including sharpening the teeth, checking for cracks, and replacing worn parts, ensures that your equipment continues to perform efficiently. Regular maintenance will extend the life of the bucket and reduce downtime.
What Are the Common Problems with Excavator Buckets and How to Fix Them?
Excavator buckets, like any heavy machinery attachment, endure significant stress during operation. Over time, they can experience wear and tear that, if not addressed, can lead to reduced performance, costly repairs, and even operational shutdowns. Here are some common issues that may arise with excavator buckets and how to fix them.
Worn-Out Bucket Teeth
One of the most common issues with buckets are wear and tear on the leading edge cutting systems. Due to the constant contact with the ground and material being moved cut edges (teeth, chisel points, etc.) can wear or even break off. This will create a rough cutting edge that will damage and spill material when using the bucket. These edges can almost always be rebuilt or replaced to extend the life of the bucket significantly.
How to Fix It:
One of the most common issues with buckets are wear and tear on the leading edge cutting systems. Due to the constant contact with the ground, and constant abuse with the material being moved or handled, the cut edges can wear down or even break off. This will produce a ragged cutting edge that will damage and spill the material you are trying to pick up and move. These edges can almost always be built back up or replaced to significantly extend the life of the bucket.
Bucket Wear from Abrasive Materials
In this case, some people choose to purchase a bucket with additional wear protection, such as liner plates. These plates are made of chromium carbide or another hard metal welded to the inside of the bucket. Essentially, this gives the bucket an entirely new liner, providing extra protection from abrasive materials and rocks in the ground. If you are in a market where abrasion is a significant concern, these options are well worth considering.
Loose or Damaged Pins and Bushings
Excavator buckets are usually affixed to the boom or arm using pins and bushings. Over time, these components can wear out or become loose, resulting in a bucket that is not as stable as it should be while digging. Loose pins or worn bushings might result in a bucket that wobbles, adversely affecting the digging accuracy, or even causing harm to other parts of the excavator.
How to Maintain and Care for Excavator Buckets?How to Maintain and Care for Excavator Buckets?
Maintaining your excavator bucket is key to making it last and to keep it running at top performance. It can prevent expensive repairs and down time. Here are simple maintenance and care steps for your excavator bucket:
Cleaning and Lubrication
Cleaning your excavator bucket regularly is not just a matter of keeping it looking new and efficient. It also prevents rust and corrosion, a major problem with excavator buckets. After each day of work, make
sure you clean the bucket well to get all the dirt, soil, mud, etc. off that could cause rust as well as corrode or build up on moving parts. Proper lubrication is also critical for parts like pins and bushings to prevent
unnecessary wear and tear.
Protect Against Corrosion
Buckets, especially those used in wet or salty environments, are susceptible to rust and corrosion. Exposure to water or harsh chemicals can eat through the metal of the bucket, causing weak spots and a shorter life span.
How to Combine Excavator Buckets with Other Attachments for Maximum Efficiency?
Combining excavator buckets with other attachments can make your machine much more efficient and versatile. The right bucket, along with other attachments, will allow you to do more kinds of work faster and more accurately. Here’s a look at using excavator buckets and other attachments together.
Excavator Bucket and Auger Attachments
If you’re using an auger attachment, this is an attachment for drilling holes into the ground. You can combine that attachment with your excavator bucket. Let’s say you need to dig precise, deep holes for
foundations or utility posts or something like that. You would use the auger to drill the hole, then use the bucket to quickly remove the debris making for a much cleaner, faster process.
Once you’ve drilled the hole, switch to your excavator bucket to drop it in and out, pick it up, take it over, and dump it out. If you have a bucket skeleton or clamshell bucket, drop it in and out, pick it up, then run it over to where you want to dump that soil. If you have a skeleton or clamshell bucket, you can kind of sift it back and forth to get the rocks and bigger debris out. Now you’re handling that material with your bucket.
Excavator Bucket and Tilt Rotator
A tilt rotator allows the bucket to rotate in addition to tilting, giving you added flexibility for digging in tight quarters or at difficult digging angles. This attachment ties in well with your excavator bucket if you’re doing tasks that require grading or very precise digging. Use the tilt rotator with your excavator bucket for more flexibility when doing grading, landscaping, or utility work. This gives you the ability to dig, lift, and manipulate material at any angle, saving time and increasing accuracy.
Summary
Selection of the correct excavator bucket is all about understanding what you’re trying to accomplish, the materials you’re working with, and the size of your machine. Whether you need a mini excavator bucket for small-scale work or a mining bucket for heavy-duty production, selecting the right bucket is going to make your machine perform better and make you more efficient.
Always match the bucket to your excavator’s size, the needs of the job, and the material you’re working with. Be sure to have the right bucket to make you as efficient as possible, to keep your costs down, and to keep your machine running at its best.For more information or professional advice, feel free to contact us.