Hand held hydraulic concrete crusher

Types of Handheld Hydraulic Concrete Crushers

A handheld hydraulic concrete crusher is a compact piece of machinery used in concrete demolition and crushing. There are two common types of handheld hydraulic concrete crushers: the hydraulic concrete splitter and the hydraulic concrete cruncher.

• Hydraulic Concrete Splitter:

  A hydraulic concrete splitter is a type of handheld concrete crusher that uses a hydraulic pump to split concrete. It is typically used to cut concrete into smaller pieces to make room for further construction or use. The device is usually placed in pre-drilled holes in the concrete and then expanded to split the concrete. The operation is much quieter than other types of concrete breaking equipment. One of the main advantages of a hydraulic concrete splitter is that it can break up concrete without causing as much damage to the surrounding area. This makes it a good option for projects where the concrete is close to other structures that need to be kept intact.

• Hydraulic Concrete Cruncher:

  A hydraulic concrete cruncher is a handheld hydraulic concrete crusher specifically designed to crush reinforced concrete. It has jaws that are powered by a hydraulic pump to grasp and crush the concrete. The concrete cruncher can easily be mounted on excavators and skid steers, making the device a versatile and useful piece of equipment. Like the concrete splitter, the concrete cruncher causes less vibration than other types of concrete demolishing devices. It can also be used in close quarters, making it suitable for a variety of demolition projects.

Specifications and maintenance of hand-held hydraulic concrete crushers

Hydraulic concrete crushers are usually made of alloy steel to improve tensile strength and impact resistance. Such properties extend the service life of the crushers, thus, reducing the frequent replacement cost. Alloy steel also ensures that the crushers can withstand high hydraulic pressures without developing any leaks or bursts. They are lightweight and heavy-duty. This makes them easy to maneuver and handle during the crushing process.

Typically, the width of a hydraulic concrete crushers ranges from 70 to 470 millimeters; about 558 to 16,027 millimeters is the maximum opening. Their length is up to 1,000 to 1,200 millimeters. Also, they weigh between 12 to 23 kilograms. Despite their small sizes and light weights, they can apply a massive force of about 60 tons.

Hydraulic concrete crushing machines need proper care and maintenance to work efficiently and last longer. The maintenance tips are as follows:

• Regular inspections: Users should routinely inspect the device to see if there are any signs of wear, damage, or leakage of hydraulic hoses and couplings and check its fastening state.
• The hydraulic oil should be kept clean: Users should ensure that the hydraulic oil is clean and change it regularly to avoid oil pollution that can damage the device.
• Keep the device lubricated: The movable parts of the hydraulic concrete crusher should be kept lubricated to prevent them from wearing out quickly and ensuring smooth operation.
• Avoid overload operation: Users should avoid long-overuse of the device which can cause damage to the motor and hydraulic system.
• Proper storage: When not in use, the machine should be stored in a dry place away from sunlight to prevent it from getting damaged.

Usage scenarios of hand held hydraulic concrete crushers

Handheld hydraulic concrete crushers are used mainly by the construction and infrastructure industries. However, the tool's ability to break down concrete easily is not limited to just construction-related tasks.

Demolition projects that involve taking down concrete walls, columns, or slabs are the primary use of handheld hydraulic concrete crushers. Their portability allows operators to easily crush and take down specific sections of concrete without having to break down the entire structure. They are also ideal for localized demolitions where there may be buildings or infrastructure surrounding the area that cannot be damaged.

Another scenario where handheld hydraulic concrete crushers are used is when there is a need to create openings in concrete structures, such as the construction of doors and windows or the need to make passages. Their precise cutting allows operators to create openings without damaging the integrity of the surrounding area.

Construction projects also use handheld hydraulic concrete crushers to assist in the expansion and construction of existing structures. If a building needs to be renovated or extended, there will be a need to clear an area of concrete to make room for the new construction as well as to prepare the foundation for the new structure.

Maintenance and repair projects can also use handheld hydraulic concrete crushers. For example, providing access to piping or electrical conduits is easy with these crushers, as they can cut through concrete quickly and precisely. If repairs need to be made to existing infrastructure, these crushers can easily be used to access the area that requires repair.

Hydraulic concrete crushers are usually employed in confined spaces, as their hydraulic systems provide sufficient power without taking up excessive space or creating much noise. This makes them great for working in tight and awkward spaces.

Because of their versatility, handheld hydraulic concrete crushers are also used in the following industries:

• The medical field: to break down concrete and create access to areas that require medical equipment to be installed.
• The electrical field: to access areas that require electrical work to be done.
• The plumbing field: to create access points to plumbing issues.

How to Choose Hand Held Hydraulic Concrete Crushers

• Purpose of Usage:

  Business buyers should first know the purpose they'll use the hydraulic concrete crushers for. They should consider the type of structures they'll be working on and the size of the concrete pieces they need to crush. It could help them decide if they need a portable mini hydraulic concrete crusher or a more giant, powerful one.

• Capacity:

  The capacity of hand-held hydraulic crushers can differ a lot. The capacity shows how much crushing power the machine has and how effective it is. Business buyers need to select a crusher with a capacity that matches the needs of their construction work. For example, if the work includes crushing a large amount of concrete or big, tough blocks, buyers should go for crushers with a higher capacity. Buyers can avoid crushing delays by matching the capacity of the machine with the job requirements.

• Features:

  Business buyers should look for essential features when choosing a hand-held hydraulic concrete crusher. These features can improve the efficiency of the machine and make it easier to operate. For example, a user-friendly design could ensure simple handling and reduce operator fatigue. Also, machines with different types of crushing heads can provide flexibility for various tasks. Moreover, features like soundproofing and dust control systems can make the work environment safer and more pleasant.

• Brand and Model:

  To make an informed and confident choice, business buyers should consider the brand and model of the hand-held hydraulic concrete crusher. A reputable brand usually offers dependable performance and high product quality. Additionally, different models from the same brand may have distinct capacities and features to meet various needs. Thus, buyers should research and compare different brands and models. They could read user reviews and ratings to see other customers' experiences. Also, they can check the levels of after-sales support and service. This way, they're sure the chosen machine will meet their specific requirements.

• Budget:

  When choosing hand-held hydraulic concrete crushers, it is vital for business buyers to consider their budget. The cost of these machines can differ a lot, depending on the brand, model, capacity, and features. So, buyers' needs to set a budget based on their business operations and project needs. They should balance their budget limitations and the machine's quality and performance. Also, buyers should take time to compare prices from different suppliers. They should ensure they're getting a fair deal and good value for their investment.

FAQ

Q1: What types of buildings can hand held hydraulic concrete crushers be used in?

A1: Hand held hydraulic concrete crushers are versatile tools that can be used in various types of buildings. They are commonly used in urban infrastructure such as road tunneling and water treatment facilities. They are also ideal for demolishing military structures like bunkers and sprawling industrial complexes.

Q2: What types of jaws do hand held hydraulic concrete crushers have?

A2: The jaws of hand held hydraulic concrete crushers are usually interchangeable, and different types of jaws are designed for specific applications. The crushing jaws are designed to break down concrete. The Dismantling jaws are used for delicate procedures in which it is necessary to avoid collateral damage. The Pulverizing jaws function to crush concrete and expose rebar while also transferring the crushed materials to the ground.

Q3: Can hand held hydraulic concrete crushers be used in a confined space?

A3: Yes, one of the main advantages of hand held hydraulic concrete crushers is that they can be used in confined spaces. Unlike conventional demolition tools, they do not require extensive space for operation.

Q4: What type of hydraulic system is used to operate hand held hydraulic concrete crushers?

A4: Hand held hydraulic concrete crushers are typically powered by a hydraulic pump unit. This can be a separate skid-mounted pump or a standalone diesel engine-driven pump.