The Greatest Hydraulic Grab Buckets

Our hydraulic grab buckets are working night and day at waste disposal facilities and are used for cargo-handling operations at ports throughout China.

Xugong KS developed a patented energy-saving electro- hydraulic grab bucket. Numerous customers in China and around the world find our hydraulic grab buckets very useful and efficient.

If you ever need loading excavator attachments, Xugong KS hydraulic grab buckets is a must-have tool to your excavator. Get one now!

One Load On-The-Go

Xugong KS hydraulic grab bucket carries any materials in just one load. One load is equal to the amount of materials collected by two trucks. Our large hydraulic grab bucket can handle a volume of materials equivalent to six trucks.

Our hydraulic grab buckets can grab many kinds of bulk cargo tightly. They are opened and closed by hydraulic power. Xugong KS hydraulic grab buckets are lighter than mechanical buckets. This makes loading operations more efficient.

Send us an inquiry now at Xugong KS!

Fast Answers and Solutions at Xugong KS

Xugong KS delivers the best service for your hydraulic grab buckets. Even after you purchase our hydraulic grab buckets, just send us your concerns and inquiry.

We are available 24/7 and ready to provide you with the best information for your hydraulic grab buckets inquiry.

You are just a click away from getting the highest quality of hydraulic grab buckets in the market. Order from Xugong KS manufacturer now.

Largest Hydraulic Grab Bucket Distributor in China

No need to worry about any damage caused by shipping your hydraulic grab bucket. Xugong KS ensures safe and secure arrival in hard wooden crates.

Xugong KS is a distributor and partner with the best shipping companies like DHL, TNT, FedEx and more. We can ship your hydraulic grab bucket via air and sea.

We can guarantee you we can deliver your hydraulic grab buckets anywhere. Xugong KS distributes and exports to more than 50 countries such as America, Canada, Chile, Brazil, Mexico, UAE, Kuwait, Oman, Iran, Saudi Arabia, Thailand, Indonesia, and so on.

Order now from Xugong KS hydraulic grab bucket manufacturer! The best here in China to your construction doorstep!

Hydraulic Grab Bucket – The Definitive FAQ Guide

Are you wondering about what is hydraulic grab bucket? No worries, this guide will help you understand the concept behind hydraulic grab buckets. This FAQ guide includes insights on hydraulic grab buckets, their applications, maintenance requirements, components of hydraulic grab buckets, reasons for failures of your hydraulic grab bucket, and much more.

1. What is a hydraulic grab bucket?

A hydraulic grab bucket is a type of bucket used to store, haul, and disperse bulk materials. Hydraulic grab buckets are designed to be operated with an excavator’s arm hydraulically powered from a double-acting hydraulic cylinder. The hydraulic grab bucket allows the operator to pick material in tight spaces and is easier to maneuver than a tilting bucket.

This type of bucket consists of double sides, which play their role in lifting material in bulk. Each side moves up and down with the help of hydraulic cylinders. The amount of material lifted by the hydraulic grab bucket is much more significant than the traditional bucket. This will help you in carrying out speedy operations and ultimately reduce downtime.

2. How would you define the working of a hydraulic grab bucket?

Hydraulics of your excavator plays a vital role in the operation of your excavator hydraulic grab bucket. The hydraulics of your excavator grab bucket receives their operational power through the hydraulic pump. The hydraulic pump makes use of piston and cylinder arrangement to pressurize hydraulic fluid.

This hydraulic fluid moves through the hydraulic lines and reaches your hydraulic cylinder placed on an excavator’s arm. Hydraulic cylinder has several components which enable your hydraulic grab to work as intended. These components include a control valve through which fluid moves and a piston that causes your bucket to open up and close due to pressurized hydraulic fluid.

3. What are the applications of a hydraulic grab bucket?

The hydraulic grab bucket is used for lifting large or heavy objects in various industries. They help pick up materials, clean, digging, dumping, moving objects in storage areas, and more. Hydraulic grab buckets are used in various industries, including construction, mining, public works, utility work, dredging, and many others.

Hydraulic grab buckets are also used in demolition work when breaking up concrete (slabs). The grab bucket is also widely applied in the agricultural machinery industry to deal with coal grain and save time and labor costs. Hydraulic grab buckets are ideal tools for loading and dumping the materials like coal, cement, steel bars, pig iron, ore, granulate fertilizer, lead ingot …etc.

4. Which material is used in making a hydraulic grab bucket?

The Hydraulic Grab bucket is lightweight and maneuverable while also very durable and made of high-grade materials that ensure a long life. There are multiple types of materials used in making your excavator hydraulic grab bucket. The primary materials include alloy steel, high carbon steel, forged steel, and cast iron.

These materials have several characteristics associated with carrying out a successful operation. Some of the main factors include wear resistance, abrasion resistance, rust, and corrosion resistance. These materials enable you to work in high moisture conditions and higher temperature environments. Different materials are used in other working conditions depending on the material you want to dig out.

5. What is the role of the clamshell in a hydraulic grab bucket

The clamshell has a significant role in the hydraulic grab bucket. The clamshell is used for transferring the bulk materials to the stacking machine. Therefore, it needs to get on the vehicle efficiently. Otherwise, it will affect the whole working process. The shell is designed according to the volume of the grasp bucket.

The clamshell bucket can be lifted after the piston rod extends. Hydraulic grab bucket fully meets the requirements of high-rise buildings and exposed work positions and has the functions of safer operation. It’s mainly used to clamp and dump the materials into the bucket and then unclamp and leave the materials out of the bucket.

6. What is the role of the side plate in the hydraulic grab bucket?

The side plate is a big part of hydraulic grab bucket equipment. The role of a side plate in a hydraulic grab bucket is mainly to protect the structure and machinery of a grab servo from being damaged from outside impact. The side plate is to adjust the slope of the bucket’s bottom edge position through the cone fixed in the side plate holes to make each corner of the bottom edge contact with the cone to avoid impact.

The side plate of your hydraulic grab bucket is made up of high-quality material, including alloy steel and forged steel. The thickness of the side plate also affects the functioning of your hydraulic grab bucket. In general, its thickness is similar to the thickness of bucket material.

7. How much does a hydraulic grab bucket cost?

The cost of the hydraulic grab bucket depends on various factors. Some of the main factors include the material used in manufacturing, characteristics associated with your manufacturing material, the weight of your hydraulic grab bucket, and design specifications.

The cost of your excavator hydraulic grab bucket having a total capacity of 8 m³ and with a warranty of one year lies in the range of $4560 to $4680 per piece. The price of an excavator hydraulic grab bucket with a capacity of 2.1 m³ and a warranty of 1 year lies in the range of $2500 to $3000 per piece. As the features embedded with your hydraulic grab bucket increase, the cost also goes on increasing.

8. How long does a hydraulic grab bucket last?

Several factors collectively decide the cost of your hydraulic grab bucket. Some of the main factors include:

• The time and frequency of usage of your hydraulic grab bucket
• Maintenance requirements that you follow for your hydraulic grab bucket
• The material for which you use your hydraulic grab bucket
• Material thickness and material characteristics of your hydraulic grab bucket

In general, the life that belongs to your hydraulic grab bucket lies in the range of 3 to 5 years. But this number varies greatly depending on the intensity of your application. If you follow proper maintenance requirements, then there are great chances that you will end up enhancing the life of your hydraulic grab bucket.

9. What is the role of the lock pins in hydraulic grab buckets?

The lock pins in a hydraulic grab bucket are used to lock the various components of a bucket in a standard configuration to be used safely and effectively for a variety of operations. The lock pin prevents those parts from turning as the carrier rotates within the flange and snapping the ring during operations such as overburden dumping and positioning, positioning hydraulic grabs for lining pipe, clamping, etc.

The materials used in making lock pins include alloy steel or forged steel and have high grades depending on challenging applications. Without the lock pins, you cannot keep various components of your hydraulic grab buckets together and perform the intended function.

10. What are the maintenance requirements of a hydraulic grab bucket?

There are several maintenance requirements for your excavator hydraulic grab bucket. Some of the leading maintenance requirements are as follows:

• Check the mountings of your hydraulic grab bucket and see if there are any vibrations associated. If yes, then tight them at an optimum amount of torque.
• Do the timely replacements of parts to avoid downtime and decrease productivity.
• Check the oil level and refill if needed in your hydraulic system to prevent overheating and excessive friction.
• Keep your excavator hydraulic grab bucket clean and free from dirt, debris.
• Practice the proper operational requirements through the use of the skilled operator.

If you strictly follow the above-listed requirements, this will drastically enhance your hydraulic grab bucket life.

11. What is the role of the lip shroud in a hydraulic grab bucket?  

The lip shroud is an essential structural component of grab buckets, which helps maintain the structural integrity of the bucket. It also prevents damage to load by preventing direct contact of the bucket to this unit. It is positioned below the head and serves to guide the bucket onto the surface of the material. It also protects against sharp edges and objects such as rocks. The shape of the lip shrouds varies depending on the type of hydraulic grab bucket you will use. The shape of the lip shroud also has a more significant impact on the type of operation you will carry out.

12. What is the role of the heel shroud on the hydraulic grab bucket?

The heel shroud is the taper on the bottom of the bucket mouth. This taper helps to direct material towards the tip of the bucket mouth, thus keeping it contained within the bucket. It also helps assist in keeping material from rolling out of the bucket.

Many buckets can have different-sized heel shrouds depending on what size of the material is being handled. For instance, a smaller heel shroud will have less surface area, making moving small amounts of material more accessible.

The heel shroud has a good effect on the bucket operation, and it is installed in most grab buckets. It can be said that there is no grab bucket without a heel shroud.

13. What role do hinges play in hydraulic grab buckets?

The hydraulic grab bucket consists of hinges on the top, which help them connect to the end or base of an excavator’s arm. The hinges support your hydraulic grab bucket and play their role in the effective movement of your hydraulic grab bucket in any desired direction.

Various design specifications can also control the angle of motion of your hydraulic grab bucket clamps. The hinges allow the bucket to be closed when it’s in the stowed position and open when used. To keep your hydraulic grab bucket in top condition, make sure you check its parts regularly, including the hinges, to replace them when they begin breaking down.

14. What is the role of gussets in the hydraulic grab bucket rotator?

The gussets are designed to make the bucket stronger.  They reinforce the structural stability of the bucket. Thus, provide better support for lifting heavy loads, performing heavy excavating operations, or rough terrain travel.

The gussets also support the structural rigidity of the bucket body by holding together braces that would otherwise be unsupported on either side of an opening in the bottom of a gravity bucket or around doors in other types of buckets.

The gussets will also help reduce spider cracks when the lift is exerted through the center of the bucket, not the walls. Gussets are made from aluminum and brass as primary materials; the material is easy to be sprained.

15. What is the role of a side protector in a hydraulic grab bucket?

The side protector is used to avoid the shovel against rock and materials and prevent side collisions with other equipment and structures. The primary function of the side protector is to protect the bucket wall from damage, which is an additional role in hydraulic grab buckets.

Side protectors are installed on both sides of the bucket. The side protectors will extend the whole working width of the grab bucket. The material used in the making of the side protector includes alloy steel and forged steel which imparts additional strength to your hydraulic grab bucket. The design of the side protector also dramatically affects the role of your hydraulic grab bucket. The excellent design help cut out the extra material from the sides of the bucket.

16. What are the problems associated with the hydraulic grab bucket?

There are several issues associated with your hydraulic grab bucket. Some of the main problems include:

• Vibrations or noise due to loose mountings attached to your hydraulic grab bucket.
• Loss of power to operate your hydraulic grab bucket because of leakage
• Loss of pressure needed to carry out the specific function successfully because of worn-out seals
• Wear and tear on the edges of the buckets leads to improper penetration into the materials on which you are working
• Breakage when operated beyond the recommended guidelines for your hydraulic grab bucket
• Improper installation will make you unable to perform your hydraulic grab bucket properly

17. What characteristics are embedded in hydraulic grab bucket oil?

There are several characteristics associated with your hydraulic grab bucket oil. Some of the main features are as follows: Organic additives improve fluidity, oxidation resistance, and detergency of hydraulic oil. They can enhance the demulsification capability of oil for reasonably recoverable viscosity.

In addition, they also have a protective effect on specific critical components inside the machine. When operating in harsh weather conditions or when working up on high, hydraulic grab bucket oil is essential to keep the equipment running at its best. The hydraulic grab bucket oil should have high temperature and low temperature, high film strength and wear resistance, good oxidation, and corrosion resistance.

18. How to choose a hydraulic grab bucket?

Hydraulic grab buckets are an essential component of every hydraulic excavator. It is required to determine the hydraulic grab bucket is just right for your business and job site. Here are some factors to take into consideration when choosing a hydraulic grab bucket:

• What type of material do you want to remove with your excavator hydraulic grab bucket
• The material used in the manufacturing of your hydraulic grab bucket and how much impact it can bear
• The life and warranty associated with your hydraulic grab bucket
• Is this bucket size being appropriate for the intended application you want to carry out?
• What maintenance requirements do you need to follow to keep your hydraulic grab bucket in top condition.

Keeping the above considerations in mind will surely get the right fit for your hydraulic grab bucket.

19. What is the role of a hydraulic cylinder in a hydraulic grab bucket?

Hydraulic cylinder is an essential part of hydraulic grab bucket, which ensures the movements of grab bucket close to the ground are smooth. They are operated in a safe, reliable manner. The hydraulic cylinder consists of a valve and piston rod arrangement. It absorbs the power from the engine and transfers it to the grab bucket.

The cylinder also locks and unlocks the two parts of the grab bucket: the frame and bucket. Hydraulic fluid is then pumped into and out of the cylinder to open, close, and lock the bucket. The hydraulic cylinder is a cylinder that can move due to pressure from a hydraulic system. Hydraulic cylinders are available in various sizes, and each one has a different type of application.

20. What is the role of the shaft in a hydraulic grab bucket?

The center shaft of the hydraulic grab bucket is the main component of the bucket, and it is essential for bucket work. The center shaft can connect with other components such as hydraulic cylinders, hinges, frames, etc. The centered shaft is a vital machinery part, which works as the transmission of energy. Its function is similar to the critical role in a machine. It can be used for bucket-action and load-action.

The material and diameter of the shaft vary depending on the type of bucket you are using. The bigger the diameter of the shaft, the more strength it is off and has more excellent stability towards the frame.

21. What causes the failure of a hydraulic grab bucket?

Hydraulic Grab Bucket (Hydraulic grab buckets) are integral system components for dredging operations. These components are subject to extreme mechanical and environmental stresses because of their use in the water during dredging, deposition, and hopper retrieval operations. With this in mind, failures can be traced directly to low grab bucket quality, improper maintenance, or ignorance of applicable industry practices.

Failure rates of hydraulic buckets can be related to Too little fluid in the system: When levels are low, the pump may not produce enough pressure for the bucket. If the pump is not mounted on the same level as the bucket, such as in split boom applications, this could be one reason why they fail.

22. What is the role of teeth in a hydraulic grab bucket?

The teeth‘ primary role is to provide a grip on the media as it is forced through. The teeth of the hydraulic grab bucket are usually welded on the edge of buckets. The teeth of the grab bucket are used to cut, tear and strip the materials while conveying.

Bucket tooth rack design allows us to accommodate various tooth configurations and can be configured for variations in tooth count and material thickness. The tooth’s material has great importance as it is the first material that comes into contact with the material you want to dig in, rip apart, or load into your hydraulic grab bucket.

23. What is the role of teeth angle in your hydraulic grab bucket?

The angle of teeth has a significant influence on grabbing efficiency and the duration of grab bucket operation. There is a higher efficiency in grabs and smoother grabbing operation when the teeth are in good condition and at a proper angle. To ensure practical grab bucket life, you should fully understand the impact angle of teeth has on grabbing efficiency and consider repairing or replacing them when needed to maintain efficiency.

Hydraulic Grab Bucket has a unique characteristic, the inclination angle of the teeth is less, and its lift height is longer. The inclination angle of the teeth can be used to adjust the grab bucket self-lifting force for different kinds of materials.

24. What are the benefits of hydraulic grab buckets?

There are several benefits associated with your excavator hydraulic grab bucket. Some of the main benefits are as follows:

• The grab bucket is a unique and innovative solution to handling and loading bulk materials and waste.
• Hydraulic grab buckets can save time and money on many job sites.
• The hydraulic grab bucket is the fastest, most efficient way to pick up large amounts of material and move it around a job site.
• Another benefit to a hydraulic grab bucket is that the design of the spline at the top allows for smoother placement into a truck or hopper, which stops materials from potentially falling out.