Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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Catalogue ZH excavator boom arm.pdf
The excavator demolition arm generally refers to the three-stage demolition arm. The role of the middle arm is to increase the safe distance between the operation point and the driving building, which is mainly suitable for the demolition of high-rise buildings. The excavator demolition arm is installed on the excavator and equipped with hydraulic shear, crushing hammer, bucket and other efficient operations.
The original manual excavation has the disadvantages of slow progress and high cost. The blasting demolition of buildings has high requirements on the surrounding environment, high risk factors for surrounding buildings, and is easy to loosen similar civil building structures. Therefore, it is a wise choice to use an excavator demolition boom.
1. Q355B as default, Q690D optional.
2. Key Force-bearing Parts are Reinforced.
3. Welding is full and smooth.
4. Adopt national standard precision pipelines.
5. Boom bushing comes with an alloy copper sleeve(with self-lubricating carbon powder inside).
6. Boom and sticks' angle can be opened to achieve 180°
| Three-section Demolition Boom Accessories | |||
| name | Unit | mian material | warranty(day) |
| Boom | 1 | Q355B | 360 |
| Middle arm | 1 | Q355B | 360 |
| Arm | 1 | Q355B | 360 |
| Bucket | 1 | Q355B | 90 |
| 22 ton Bucket cylinder | 1 | — | 180 |
| Linkage assembly | 1 | Q355B | 180 |
| Pin | 8 | 40Cr | 0 |
| High-pressure hose | 22 | 4 layers wire ring | 0 |
| Lubrication pipe | 5 | 1 layer wire ring | 0 |
| Shut-off valve | 10 | — | 0 |
| Excavator Ton | Total Length(mm) | (A)Transport Height(mm) | (B)Maximum Lifting Height(mm) | Limit the weight of hydraulic shear(kg) | Cylinder(Ton) | Counterweight(Ton) |
| 25T | 16000 | 3160 | 14900 | 2000 | 20T | 4T |
| 30T | 18000 | 3300 | 17000 | 2000 | 20T | 4.5T |
| 35T | 20000 | 3300 | 19000 | 2000 | 20T | 4.5T |
| 40T | 22000 | 3400 | 21050 | 2000 | 20T | 5T |
| 45T | 24000 | 3400 | 23100 | 2000 | 20T | 5T |
1. What is an excavator demolition boom?
An excavator demolition boom is an attachment that is specifically designed for demolition work and is used to demolish buildings, structures, and other objects.
2. How is an excavator demolition boom different from a regular excavator boom?
An excavator demolition boom is typically longer and heavier than a regular excavator boom. It is also designed to be more durable and withstand the stresses and strains of demolition work.
3. What are the benefits of using an excavator demolition boom?
An excavator demolition boom provides several benefits, including increased reach, improved accuracy, and enhanced safety. With its longer reach, operators can access hard-to-reach areas more easily, while its heavier weight and increased strength enable it to handle heavy-duty demolition work. Additionally, the ability to use specialized demolition tools and attachments can improve accuracy and safety on the job site.