Philippine long boom excavator high quality excavator long
reach boom arm customized CAT320D 18Meters
Pls Click Here Excavator Attachment Catalog-Nina.p...
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.
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Here are some advantages of long reach excavators
The long reach boom is ideal for river and ocean dredging on land
or on a 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 assembly | 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.
Recommended Excavator Attachment Parts
1. Long-reach excavator boom
2. Excavator telescopic boom
3. Demolition boom
4. Excavator rock bucket
