Philippine long boom excavator high quality excavator long reach boom arm customized 320D 18Meters
Excavator long reach fronts introduction
The classifiion of excavator's lengthened arm is as follows: (1) according to its operation mode, it is divided into building demolition and lengthening arm, deep pit and lengthening arm, pile driving and lengthening arm, etc. (2) According to the number of sections: two-stage lengthening arm, three-stage lengthening arm, four-stage lengthening arm, etc. (3) According to its performance, it can be divided into fixed lengthening arm, sliding lengthening arm and telescopic arm.
(1) The excavator's elongated arm is equipped with an internal buffer plate to withstand the tension load through computer stress analysis, material selection, process development, design and production. (2) The excavator's elongated arm is equipped with an internal buffer plate to ensure the structural strength, service performance and quality of the elongated arm, and prolong the service life of the excavator and the elongated arm. (3) The hydraulic steel pipe of the excavator and the extended arm is all acid-washed and phosphating, which ensures the cleaning of the hydraulic steel pipe of the extended arm and effectively prevents the rust slag and welding slag in the hydraulic steel pipe from entering the hydraulic and cylinder of the excavator. (4) The surface of the excavator's lengthened arm is polished, sandblasted, shot blasted, scraped atomic ash and sprayed with the original color paint, to ensure the appearance of the lengthened arm.
Here are some advantage of long arm excavator
- Long reach Boom-Arm is ideal for river and sea dredging on land or barge.
- lubriion concentrate system, you can see there are 3 pieces lubriion tube , they all concentrate here , it is easy and convenient for the operator to refill the lubriion oil..
- our bushing at the boom base , you can see the bushing is graphite copper sleeve material.
- Ideal for marine wall construction.
- our bushing at the boom base , you can see the bushing is graphite copper sleeve material.
- The design is comprehensively simulated, ensures design integrity and identifies potential stress and fatigue points.
- the bushing in the boom middle , we use steel material , if client have special require ,we also can use copper sleave material.
- At the front of the boom , we use double layers reinforced plate board , Compare to other supplier , our long reach boom is more durable and stronger
Each part warranty of excavator extention arm
| name |
main material |
warranty(day) |
| Boom |
Q355B |
360 |
| Arm |
Q355B |
360 |
| Bucket |
Q355B |
90 |
| Bucket cylinder |
- |
180 |
| Linkage assenbly |
Q355B |
180 |
1. Material: the material of the big and small arms is Shaogang q355b, the iron pipe on the arm is national standard cold drawn seamless pipe, the pin shaft is 40Cr, the high-pressure hose is a joint-venture pipe with 4 layers of steel rings, the grease pipe is a single-layer hose, and the bushing driven into the base of the boom is graphite alloy copper sleeve.
2. Configuration: one set of big and small arms, six pin shafts, four high-pressure hoses, three grease pipes, one set of connecting rod assembly, one bucket cylinder and one bucket.
3. Product advantages: plasma cutting, machine milling, robot welding, boring after welding, assembly line production operation, and 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 large and small arms can reach 163 degrees, and the excavation radius and height are larger.
4. Working conditions applicable to the lengthening arm: Municipal Engineering, subway construction, river dredging, reservoir cleaning and other water conservancy projects.
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