20-22T Long Reach Excavator Booms 16m-18M For JCB205 SK200 ZX200
Manufacturer 20-22T Long Reach Excavator Booms 16m-18M For JCB205 SK200 ZX200 long arm for sale
Product Material of long reach
| Long Reach Boom Arm Accessories | |||
| name | Unit | main material | warranty(day) |
| Boom | 1 | Q355B | 360 |
| Arm | 1 | Q355B | 360 |
| Bucket | 1 | Q355B | 90 |
| Bucket cylinder | 1 | — | 180 |
| Linkage assenbly | 1 | Q355B | 180 |
| Pin | 6 | 40MuCr | 0 |
| High-pressure hose | 9 | 4 layers wire ring | 0 |
| Lubriion pipe | 5 | 1 layer wire ring | 0 |
| Steel tube | 6 | 20#steel | 0 |
1. Material: The big arm is made of Shaosteel q355b, the iron pipe on the arm is the national standard cold-drawn seamless pipe, the pin is 40Cr, the high pressure hose is the 4-layer joint venture pipe steel ring, the oil pipe is the single layer hose, and the sleeve driven into the bottom of the boom is the graphite alloy copper sleeve.
2. Configuration: a set of arms, six pins, four high-pressure oil pipes, three oil pipes, a set of connecting rod assembly, a bucket cylinder, a bucket.
3. Product advantages: plasma cutting, machine milling, robot welding, post-welding boring, assembly line production, better quality assurance. It can be customized according to the working conditions to meet the construction needs of different users. The opening Angle of the big arm can reach 163 degrees, and the digging radius and height are larger.
4. The appliion condition of the lengthening arm: municipal engineering, subway construction, river dredging, reservoir dredging and other water conservancy projects
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