Product Description
1.Structure and working principle
1)structural composition
The crushing pliers are generally composed of parts such as a clamp body, jaw plates, and hydraulic cylinders. The clamp body is the frame of the entire crushing pliers and plays the role of supporting and connecting other components. The jaw plate is the part that directly contacts the object to be crushed. It is usually made of high-strength wear-resistant material. Its shape and tooth shape design can effectively bite and crush objects. The hydraulic cylinder is the key component that provides power. Through the drive of the hydraulic system, the jaw plate can open and close, generating a strong crushing force.
2)operating principle
The crushing pliers are installed at the front end of engineering machinery and equipment such as excavators. During operation, hydraulic oil enters the cylinder and pushes the piston to move, thereby driving the jaw plate to perform opening and closing actions. When the jaw plate is closed, it will exert huge pressure on the object (such as concrete structure, steel bar, stone, etc.) between the jaws and crush it. This crushing method utilizes the high pressure of the hydraulic system and the mechanical structure advantage of the jaw plate to achieve efficient crushing operations.
2.application area
1)Building demolition project
During the demolition of old buildings, the crushing pliers can be used to demolish structures such as concrete walls, floors, and foundations. It can quickly break large pieces of concrete into smaller fragments for convenient subsequent cleaning and transportation. For concrete structures containing steel bars, the powerful biting force of the crushing pliers can also cut off the steel bars or separate them from the concrete to improve the demolition efficiency.
2)Stone processing industry
For waste metal structures, such as abandoned vehicle frames and shells of discarded machinery and equipment, crushing pliers can crush them into smaller metal blocks. This not only facilitates the recycling and transportation of metals but also, through subsequent screening and other processes, can separate metals of different materials to improve the efficiency of recycling.
3.Types and characteristics
1)Classified by installation equipment type
Excavator pulverizer clamp: This is the most common type and is installed at the front end of the excavator's stick. It uses the hydraulic system of the excavator to provide power and has the characteristics of flexible operation and great crushing force. The length and maneuverability of the excavator's arm enable the pulverizer clamp to play a role in different working scenarios, such as demolishing building structures at heights or conducting crushing operations in deep pits.
Loader crushing pliers: Installed on a loader, it is characterized by high working efficiency and is suitable for large-scale material crushing operations in relatively open sites. The lifting capacity of the loader's bucket can assist the crushing pliers to better handle larger objects, and the loader's own mobility can quickly move the crushing pliers to the location where operations are needed.
2)Classified by crushing object
Concrete pulverizer clamp: Specifically used for crushing concrete structures. The design and material selection of its jaw plates are more focused on breaking concrete. Generally speaking, the tooth shape of the jaw plates of this kind of pulverizer clamp is relatively sharp, which can effectively pierce the concrete surface and has high hardness to resist the reaction force generated when concrete is broken.
Metal crushing tongs: Mainly used for crushing metal materials. The jaw plate has higher strength and may pay more attention to the shearing force on metal in structural design. To prevent excessive wear on the jaw plate caused by metal fragments, the surface of the jaw plate of metal crushing tongs may adopt a special wear-resistant coating or undergo a special heat treatment process.
Detailed Photos
Product Parameters
classes |
YTCT-HS25R |
YTCT-HS50R |
YTCT-HS130R |
YTCT-HS180R |
YTCT-HS310R |
Hydraulic shear weight |
360 kg |
650 kg |
1769 kg |
2148 kg |
3360 kg |
cutting cylinder oil pressure(Max) |
200-250 bar |
250-300 bar |
250-300 bar |
320-350 bar |
320-350 bar |
cutting cylinder oil flow(Max) |
60-100 l/min |
80-100 l/min |
90-110 l/min |
150-200 l/min |
200-250 l/min |
rotary oil pressure(Max) |
90-100 bar |
90-100 bar |
90-100 bar |
100-115 bar |
100-115 bar |
rotary oil flow (Max) |
10-15 l/min |
15-20 l/min |
30-40 l/min |
30-40 l/min |
30-40 l/min |
cutting force-Z |
30 ton |
35 ton |
55 ton |
75 ton |
110 ton |
cutting force-Y |
68 ton |
78 ton |
138 ton |
198 ton |
286 ton |
cutting force-X |
135 ton |
174 ton |
472 ton |
770 ton |
1031 ton |
opening width(Max) |
185 mm |
294 mm |
350 mm |
480 mm |
570 mm |
total length-L |
1610 mm |
1900 mm |
2480 mm |
3078 mm |
3509 mm |
carrier weight,mounting |
3-6 ton |
7-12 ton |
13-17 ton |
18-27 ton |
30-40 ton |
load weught,boom installation |
1.5-3 ton |
4-7 ton |
8-12 ton |
14-18 ton |
20-28 ton |
Packaging & Shipping
wooden sea shipping
Company Profile
Our Advantages
1.Efficient operation
1)Strong crushing ability:
With its special structural design and powerful biting force, it can quickly and effectively crush hard materials such as concrete and reinforced concrete. Compared with a breaking hammer, the crushing area of a crushing pliers is larger, and the working effect is usually 2 to 3 times that of a breaking hammer, which can significantly shorten the construction period.
2)Simultaneous operation:
Some crushing pliers are equipped with a steel bar cutter on the inside. While crushing concrete, exposed steel bars can be cut at the same time. The two operations are carried out simultaneously, further improving construction efficiency."
2.good applicability
1)Good universality:
The power comes from various brands and models of excavators. It has high universality, strong applicability, is easy to disassemble and install, and can be quickly replaced and installed on different excavators to achieve multiple uses with one machine.
2)Wide application range:
Widely used in engineering projects such as building demolition, steel recycling, concrete crushing, and static crushing. For example, it is used in demolition operations of buildings such as high-rise buildings, factory building beams and columns, and residential houses.
3.safe and reliable
1)Construction safety:
Construction workers do not directly contact the construction process. It can meet the safety construction requirements of complex terrains and reduce the safety risks during the construction process.
2)Sturdy structure:
Made of high-quality materials such as high-hardness wear-resistant steel. The jaw teeth are sturdy, with high wear resistance and strong impact resistance. Key components are strengthened for durability and a long service life.
4.Environmental protection and low noise
1)Low noise:
Driven by full hydraulic system, it generates less noise during construction and meets domestic silent standards. It is suitable for demolition projects in areas with noise requirements such as cities and industrial parks.
2)No dust:
Compared with some traditional demolition methods, the crushing pliers produce less dust during operation and cause less pollution to the environment.
5.easy to operate
1)Simple operation:
Only one excavator operator is required for operation, reducing construction costs such as labor costs and machine maintenance.
2)Convenient transportation:
The overall structure is compact and the volume is relatively small, which is convenient for transportation and transfer.
6.Cost-effective:
It can reduce labor input and equipment requirements, thereby reducing the total cost of the project. And for the waste materials after demolition, the pulverizing clamp can better separate and sort them, facilitating subsequent recycling and reuse, increasing the recycling value of materials.