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| Categories | Excavator Boom Arm |
|---|---|
| Brand Name: | ZH |
| Model Number: | ZH-JCB22 |
| Certification: | CE |
| Place of Origin: | Guangdong, China |
| MOQ: | 1set |
| Price: | $14000/Pieces |
| Supply Ability: | 60 Piece/Pieces per Month |
| Delivery Time: | 15works |
| Packaging Details: | Bubble bag packaging |
| Condition: | 100% Brand New |
| Material: | 0355B/0690D optional |
| Application: | All Brands |
| Length: | 10-28m Optional |
| Payment Terms: | T/T, discussion |
| Port: | Guangzhou (Port) |
| Company Info. |
| Kaiping Zhonghe Machinery Manufacturing Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| Material Use | Q345B, Q550D, Also can customize to customer requirements |
| Product Warranty Period | 6 months,9 months,1 Year |
| Product Size | Most lengths can be 34M, According to customer requirements, Any excavator model. |

1. Less maintenance
Using high-quality materials, such as default Q355B, optional
Q690D, Ningbo joints, seamless precision tubes, graphite alloy
copper sleeves, strong and lightweight barrels.
2. Strong and strong
Built-in ribs. Specialized welding skills for different bearing
positions. Groove preparation before welding (45° edge cut).
3. The tolerance is within 5-10um
The drilling tolerance is within 5-10um to ensure accuracy.


Excavator long boom | Excavator long arm | Standard bucket |
Linkage kit | Bucket cylinder | Butter hose |
Pin | Lubricating system | Seals |

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 |










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