Excavator Demolition Boom Attachments Heavy-Duty Excavator Arms High Reach Demolition Equipment Demolition Arm

Product Description-----Excavator Demolition Boom
High reach demolition boom/front
High-reach demolition arm/front
Application:
Mainly used for demolishing high-rise buildings. Compared with traditional demolition methods, it is a highly efficient and safe demolition method.
Features:
1. The 3-piece boom is designed for high-rise building demolition, and is flexible and safe to operate compared to traditional demolition techniques.
2. Modular joints are provided, allowing the boom arm to be quickly installed and removed to meet transportation needs, and can also be converted into a long-distance boom.
3. Optional camera installation.
4. Q355B, Q690D materials are available
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Some common size references


Excavator
(ton)
|
Total Length
(mm)
|
Transport
Height(mm)
|
Max Lift Height
(mm)
|
Limit weight of
hydraulic shear(kg)
|
Cylinder
(Ton)
|
Counterweight
(ton)
|
25 Ton |
16000 |
3160 |
14900 |
2000 |
20 Ton |
4T |
30 Ton |
18000 |
3300 |
17000 |
2000 |
20 Ton |
4.5T |
35 Ton |
20000 |
3300 |
19000 |
2000 |
20 Ton |
4.5T |
40 Ton |
22000 |
3400 |
21050 |
2000 |
20 Ton |
5T |
40 Ton |
24000 |
3400 |
23100 |
2000 |
20 Ton |
5T |

Excavator demolition arm supports customization, the following is general data reference.
Our three-section demolition arm can produce lengths: 16-35 meters suitable for 25-70 tons of excavators
Material: Q355B, Q690D, strong reinforcement plate.
Color: can be customized or painted according to customer requirements.
Applicable working conditions: high-rise building demolition, urban environment demolition, heavy material handling, old building renovation, building interior demolition, etc.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

A complete set of demolition arm includes the following configurations:
- 8 pins
- 24 high-pressure hoses
- 1 set of connecting rod assembly
- 10 stop valves
- 1 bucket cylinder
- 5 butter hoses
- Several gaskets, installation tools, etc.
- Customers need to prepare 1 or 2 spare valve blocks and 2 foot valves, of course, our factory can also provide them.
If you need other cylinders and counterweights, we can also prepare them for you, and we will provide installation instructions for demolition arms and counterweights.
We can also customize various long arms according to any of your requirements.
Mainly used for demolition of high-rise buildings, it is made of high-strength steel plates, fully matched with crushers, and designed with water spray pipes to reduce dust.
Different materials such as Q345B, Q690D, Weldox are available for you to choose or use according to your application purpose.
If you can visit China, welcome to visit our factory. We are very happy to serve you.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Zhonghe Machinery Factory Advantages of Three-section Demolition Boom

Three-stage demolition arm, what are our advantages?
1. The demolition arm we designed can be completely lowered, and the accessories we carry can be rotated without disassembly. In the transport state, this arm can also rotate, while other manufacturers' designs cannot rotate and will hit the track plate.
2. The opening angle of the demolition arm can be larger, basically reaching 180 degrees, allowing the demolition height to be higher. We have enlarged the pin of the bucket cylinder and adopted a 90-degree pin to ensure that the pin is not prone to problems under high-intensity operations.
3. We currently use the best products on the market in terms of pipe design, pipe materials, and joint materials. We strictly control the processing requirements, and must open grooves for welding and conduct trial assembly before leaving the factory to ensure precision control. We shortened the distance between the internal ribs to increase the rigidity of the demolition arm and ensure toughness, but also increased a certain amount of weight, which improved the quality of the product.

Product Advantages
Process:
Every part of the demolition arm, from the pin sleeve to the steel plate, is carefully selected from reliable suppliers, and professional processing equipment plays an important role in each stage. CNC flame cutting machine is used to cut the steel into a good shape, beveling machine is used to bevel the plate edge for better welding, and bending machine is used to bend some steel plates. All our technical workers have rich work experience.
Applications:
1. Demolition of high-rise buildings and structures.
2. Typically connected to hydraulic breakers, multiprocessors or hydraulic shears.
Features:
* Heavy-duty construction.
* Designs are extensively simulated to ensure design integrity and detect potential stress and fatigue points
* Attachment auxiliary hydraulic lines.
* Hydraulic cylinders and safety check valves are supplied as a set
* Modular joints on the main boom for easy transportation.
* All surfaces are shot blasted.
* Marine epoxy paint is used as a primer.
As people pay more and more attention to the safety of the working environment and industry regulations become more and more stringent, aerial work arms are quickly becoming the preferred attachment for demolishing old buildings, replacing the traditional, accident-prone excavator to perform high-risk tasks on the upper floors. The aerial work arm has changed the entire concept of demolishing buildings, not only improving the overall safety standards, but also expanding the working radius and range of the end attachments, while standard machines are insufficient in this regard, and the aerial demolition arm is becoming more and more important.

Safety Check Valves:
If customers require us to provide safety check valves, we can provide them. We offer customers the option of installing safety check valves on hydraulic cylinders as an additional safety feature.
In the event of a failure in the hydraulic system, the safety valve will lock and hold the load in place. Under no circumstances should the safety valve be compromised. Reliable and proven technology is readily available. The aim is that the installation will not have any impact on the normal operating functions of the excavator.

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Excavator Demolition Boom Arm Engineering Case



Excavator demolition arm is a kind of equipment specially designed for demolition engineering, suitable for the following working conditions:
Suitable working conditions
-
Urban Demolition: Ideal for demolishing buildings and structures in urban areas where space is limited. The precision and control offered by the demolition arm ensure minimal damage to surrounding properties.
-
Industrial Demolition: Suitable for dismantling large industrial structures such as factories, warehouses, and manufacturing plants. The robust design of the demolition arm can handle heavy-duty tasks efficiently.
-
Bridge Demolition: Effective for the controlled demolition of bridges and overpasses. The arm's reach and maneuverability allow for safe and precise dismantling of these structures.
-
High-Rise Demolition: Capable of reaching high elevations, making it suitable for the demolition of tall buildings and towers. The arm can be extended to access upper floors and perform controlled demolition.
-
Concrete and Steel Structures: Designed to handle the demolition of both concrete and steel structures. The arm can be equipped with various attachments such as shears, crushers, and hammers to tackle different materials.
-
Emergency Response: Useful in emergency situations where quick and controlled demolition is required, such as after natural disasters or structural collapses.
-
Environmental Cleanup: Can be used in environmental cleanup projects where structures need to be safely dismantled and removed without causing further environmental damage.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Some Demolition Attachments With Demolition Boom

Related building demolition attachements for excavator demolition arms
Hydraulic pulverizer: It is suitable for demolition operations such as separating reinforced concrete.
1. Made of Hardox 500, light weight and wear-resistant.
2. The oil cylinder adopts honed tube and imported HALLITE oil seal, with short working cycle and long life.
3. The pin is made of 42CRMO alloy steel with built-in oil channel, high strength and good toughness.
4. The blade is made of wear-resistant alloy steel, resistant to high temperature and deformation.
Multi crusher/Multi shear: It is suitable for the demolition of high-rise buildings in the old city renovation and the demolition of abandoned factories, solving the problem of high-altitude operations; at the same time, it prevents the occurrence of safety accidents.
1. The scissor body is made of Hardox steel plate, which ensures maximum strength and best wear resistance;
2. The oil cylinder is installed in reverse, mainly to protect the oil cylinder rod, avoid damage, and extend the service life of the oil cylinder.
Double cylinder shear: The double cylinder shear adopts a specially made reinforced slewing bearing. The teeth of the slewing bearing are processed with high frequency, so it has better wear resistance and longer service life. This reinforced slewing bearing has a greater load-bearing capacity and can withstand loads in various directions at the same time. It is the one with the largest load-bearing capacity among slewing bearing products of the same level and can be used in harsh working conditions such as high-altitude demolition.
Rock hammer/breaker hammer: Suitable for mining, construction, demolition, highways, railways, ships, metallurgy, municipal gardens, etc. The impact energy-enhanced structure design of the breaker hammer; it adopts the optimal design concept, increases the piston and cylinder stroke, and uses the same diameter of the piston and drill rod, so that the breaker hammer and the main machine match better, reasonably utilizes the highest output energy, saves energy, and achieves the highest work efficiency; it is manufactured using high-quality materials and special precision technology.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
High precision machine of Zhonghe Machinery Manufacturers

Large Floor-Standing Double-Sided Boring and Milling Lathe:
- Improved Accuracy and Consistency: The double-sided boring and milling lathe enhances the precision and uniformity of operations, ensuring consistent results.
- Post-Welding Processing: After the welding process, the machine performs overall boring, ensuring the parallelism and perpendicularity of shaft holes.
- Primary Applications: Primarily used for post-weld boring of the boom, small arm, and bucket, ensuring the accuracy and proper alignment of the boom.
- Simultaneous Boring on Both Sides: The lathe performs boring on both sides at the same time, guaranteeing identical precision and consistency on both sides.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
About Zhonghe Machinery Company Profile:

Kaiping Zhonghe Machinery Manufacturing Co., Ltd.
Kaiping Zhonghe Machinery Manufacturing Co., Ltd. was established in 2018. It is an enterprise integrating production and trade. It specializes in customizing different types of excavator booms arms and attachments, such as excavator long arms, demolition arms, sliding arms, 2-3 section telescopic arms, tunnel arms, standard/rock buckets, grabs, ripper, etc., which are sold well in more than 60 countries and regions.
The following are our advantages:
1. Covers an area of about 18000 square meters
2.Staff size 120 people.
3.Technical equipment (2 sets of plasma, CNC cutting machines, 3 milling machines, a set of precision floor boring machines, One set of chamfering and beveling machines, two large lathes/drilling machines, a large shot blasting workshop, a stress relief workshop, a large plate rolling machine, and a high -purity mixed gas supply station, etc.)
4.Our company offers customers a comprehensive production line of custom-designed, custom-made, and delivered products. 5.Prompt lead time:7-25 days
6.Annual production amount 600 sets of excavator booms We adhere to "Merit Quality, Sincerity Management and Customer Satisfaction", honestly greet customers from home and abroad to negotiate and cooperate with us.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
CE certification & Utility model patent certificates

Our products have been exported to over 60 countries, utilizing various transportation methods such as sea, land, and air freight. For packaging, we use either wooden crates or stretch film to secure the products. Before shipment, the goods are carefully packaged and then loaded into containers to ensure their safety during transit.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Packaging & Shipping

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
FAQ(Some frequently asked questions):
Q: Are you a manufacturer?
A: Zhonghe machinery offered a wide range of attachment parts for excavators and dozers. Such as long reach arm, demolition arm, telescopic arm, standard bucket, rock bucket, cleaning bucket, tilting bucket, etc. We know that the perfect combination of high-quality cast steel products and a moderate price is the key to the success.
Q: What material is the excavator demolition boom made of?
A: Shaogang Q355B, Shaogang's material has the advantages of good toughness, high welding performance, and not easy to crack. Q355B has good welding performance and can be processed at room temperature. The standard arm material of the host manufacturer is also Q355B, which is easier to purchase on the market and the subsequent maintenance cost is also simple. If the customer's working conditions are bad, we will also use Q690 material, the long arm will be made lighter and more efficient
Q: Why choose Zhonghe over other companies?
A: We offer a highly skilled production and design team that delivers high-quality, customized solutions tailored to each customer’s needs. Our commitment to precision and customer service has earned us a strong reputation in China, with annual sales consistently ranking among the top in the industry.
Q: What are your terms of payment?
A: We prefer T/T (50/50) payment terms, and for trial orders, we recommend using Ali Credit Insurance for added security.
Any information, pls contact Ada!!!!
Whatsapp: +86 15322105263
Wechat/Tel: 0086 15322105263
E-mail: abby@excvatorboomarm.com