Philippine long boom excavator high quality excavator long reach boom arm customized CAT320D 18Meters
Introduction to the front end of the long arm of the excavator
Apply butter to the large and small arms of the extended arm more than 2 times a day, and check whether the connecting parts are filled with butter before each construction. If working in muddy water, the connecting pins of the equipment will be soaked in water. After the construction work, it should be cleaned and coated with butter. After each refueling, the bucket, connecting rod, and boom are repeatedly operated, and then refueled until the old butter is squeezed out.
Here are some advantages of long reach excavators
The long reach boom is ideal for river and ocean dredging on land or on barge.
Lubricating centralized system, you can see that there are 3 lubricating pipes, they are all concentrated here, it is easy and convenient for the operator to add lubricating oil.
We can see that the bushing at the base of the boom is made of graphite copper bushing material.
Ideal for marine wall construction.
We can see that the bushing at the base of the boom is made of graphite copper bushing material.
The design is fully simulated to ensure design integrity and identify potential stress and fatigue points.
We use steel for the bushing in the middle of the boom, and if customers have special requirements, we can also use copper bushing materials. The arm end is welded in 4 passes and 3 layers.
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 assemblies, 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.
Excavator long reach fronts introduction
As for the elongated arm excavator, I believe that many friends in the mechanical industry are familiar with it. Municipal construction, improvement of subway traffic, sewage reconstruction, river cleaning, and so on require a large number of construction machinery and equipment, and the standard work of mining machinery engineering should not be completed. Therefore, the elongated arm excavator uses a super-long arm and a super-long arm. It shows that they can play an important role in dredging, revetment and slope, while subway construction is restricted by the ground environment conditions.
Because of its structural characteristics, the long arm of the excavator needs to pay attention to its use and maintenance points, to reduce its fault incidence, extend its service life, and achieve the best use state and work efficiency of the long arm.
First, lengthening arm maintenance
1. The large and small arms of the extended arms should be buttered more than twice a day, and the connecting parts should be checked whether they are filled with butter before each construction. If it is operated in mud water and the connecting pin of the device is soaked in water, it needs to be cleaned and buttered after completion of the construction operation. After each refueling, the bucket, rod and boom are repeatedly operated, and then the oil is added again until the old butter is squeezed out.
