Yellow/Grey/Etc Three-section Demolition Boom For Cat Hitiachi Komatsu Etc
Catalogue ZH excavator boom arm.pdf
Description of Excavator Demolition Boom
An excavator demolition boom, also known as a demolition arm or a high-reach arm, is a specialized attachment used in construction and demolition activities. It is designed to enhance the functionality of an excavator by allowing it to perform high-reach demolition tasks with increased reach and power.
Combination proposal for excavator demolition attachments
| Weight |
Model |
Part Length |
Total length(m) |
Weight(kg) |
Maximum removal height(m) |
| Total Length(mm) |
25T |
8.5 |
16 |
2800 |
16M |
| Boom(A)(mm) |
2.3 |
900 |
| Arm(b)(mm) |
5.2 |
1700 |
| Maximum Digger Radius(C)(mm) |
30T |
9.5 |
18 |
3000 |
18M |
| Maximum Digger Depth(C)(mm) |
2.3 |
1000 |
| Maximum Unloading Height(E)(mm) |
5.2 |
1950 |
| Maximum Digger Height(F)(mm) |
35T |
10.5 |
20 |
3500 |
20M |
| Bucket Volume(m³) |
2.3 |
1100 |
Material: The sheet material is Q355B(Q690D optional), the hydraulic steel pipes are Cold drawn seamless steel pipe, the pin material is 40Cr, the high pressure hose is joint venture pipe with 4 layers of wire coil, the butter pipe is single-layer hose, and the bushing into the large arm base is graphite alloy copper sleeve.
Configuration:1pcs boom,1pcs middle arm,1pcs arm, 8pcs pins, 12 stop valves, 1pcs bucket cylinder(20t level), all high pressure hoses, 1 kit Linkage.
Product advantages: the size of the large and medium arm designed by our company is reasonable, the demolition arm can rotate normally after installing the crushing hammer, the large and medium arm can achieve 180 degrees of open Angle, and the overall removal height will be higher. The overall production process is ahead of the average level of the industry, and the quality of the products is better than that of the same grade.
Advantages of long reach demolition for excavator
1. Applicable for all the make and model of the excavator.
2. Many different materials such as Q345B, and Q690D are optional to suit your application.
3. Some parts can be consolidated using a thicker plate or overlapping another plate for heavy-duty application.
4. The boom cylinder and arm cylinder can also be supplied if the customer wants.
5. Big boom can be two jointed pcs to make it fittable into a container to save shipping costs.
6. All the seams are 45 degrees tapered before welding.8. Extra pipelines can be added to suit some extra applications.
7.The conventional material is Q355B. The plate is thin, high in strength, and light in weight, and reduces the load of the excavator.
8.The bushing in the boom seat cover is made of copper (with self-lubricating carbon powder inside to extend the life of the long arm).
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Email: excavatorlongarm@gmail.com
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