The best-selling Hyundai 385 excavator 23m three-section demolition arm for sale
Specification of Excavator Boom Arm:
Material: The plate is Q355B, the hydraulic steel pipe is a cold-drawn seamless steel pipe, the pin material is 40Cr, the high-pressure hose is a joint venture pipe with 4 layers of coils, the butter pipe is a single-layer rubber pipe, and the casing into the boom base is a 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.
Specification of Excavator Boom Arm:
| Category | Model | Part Length | Total length(m) | Weight(kg) | Maximum removal height(m) |
| Boom | 25T | 8.5 | 16 | 2800 | 16M |
| Middle arm | | 2.3 | | 900 | |
| Arm | | 5.2 | | 1700 | |
| Boom | 30T | 9.5 | 18 | 3000 | 18M |
| Middle arm | | 2.3 | | 1000 | |
| Arm | | 5.2 | | 1950 | |
| Boom | 35T | 10.5 | 20 | 3500 | 20M |
| Middle arm | | 2.3 | | 1100 | |
| Arm | | 7.2 | | 2400 | |
| Boom | 40T | 11.5 | 22 | 4000 | 22M |
| Middle arm | | 2.4 | | 1200 | |
| Arm | | 8.1 | | 2800 | |
| Boom | 45T | 12.5 | 24 | 4400 | 24M |
| Middle arm | | 2.4 | | 1300 | |
| Arm | | 9.1 | | 3000 | |
| Boom | 50T | 13.5 | 26 | 4800 | 26M |
| Middle arm | | 2.4 | | 1400 | |
| Arm | | 9.1 | | 3200 | |
| Boom | 60T | 14.5 | 28 | 5200 | 28M |
Advantages of Zhonghe Excavator Boom Arm:
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. Big boom can be two jointed pcs to make it fittable into a container to save shipping costs.
4. All the seams are 45 degrees tapered before welding.
5. All parts have a warranty
6. Some parts can be consolidated using a thicker plate or overlapping another plate for heavy-duty application.
7. The boom cylinder and arm cylinder can also be supplied if the customer wants.
8. Extra pipelines can be added to suit some extra applications.
9. The conventional material is Q355B. The plate is thin, high in strength, and light in weight, and reduces the load of the excavator.
10. 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).
Actual Photos of Excavator Long Reach:
