Cheap Price Practical Mini Excavator Boom Arm Excavator Long Reach
for PC200
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Product Presentation of Excavator Boom
The excavator arm adopts Q355B steel with good strength and
stiffness. The extended arm bushing is generally made of 45# steel and lined
with 40Cr bushing. The lubrication effect of butter reduces the
shear force caused by frequent rotation of the shaft and bushing,
thus prolonging the service life of the extended arm. The bushing is enlarged. It is located between the body bracket and the working arm and is
equipped with an extension arm. The extension arm is connected and supported by the oil cylinder. The extended arm working cylinder and bucket cylinder, inside and
outside the cockpit, the corresponding control system is equipped
with a group of oil cylinders, and the control arm with the working
cylinder and the digging bucket cylinder can be telescopic work
more than double the range of the digging bucket, the range can be
higher, deeper and further. Especially suitable for mines, wharves, warehouses, flood fighting
and other special occasions. It is a great breakthrough of mine machinery transformation and has
great practical value.
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. |
Advantages of Zhonghe Excavator Long Arm
1. Less maintenance
Using high-quality materials, such as default Q355B, optional
Q690D, Ningbo connectors, seamless precision pipes, graphite alloy
copper sleeves, strong and lightweight barrels.
2. Sturdy and sturdy
Built-in stiffeners. Professional welding skills for different
bearing positions. Groove preparation before welding (45° edge
excavation).
3. The tolerance is within 5-10um
The drilling tolerance is within 5-10um to ensure accuracy.
4. Fillet weld inspection
We can determine the quality of fillet welds by performing
non-destructive testing and mechanical testing. Macro inspection
and fillet fracture testing provide a good view of profile, fusion
and penetration, and reveal whether there are any defects in the
weld, such as pores or inclusions. These tests are used to test a
welder's ability to weld fillet welds.
What Zhonghe Can Do
CUSTOMIZATION:
1. Applicable for all brand excavators.
2. Color, length, and material can do according to you.
3. Extra pipelines can be added to suit some extra applications.
4. Boom cylinder and stick cylinder can also be supplied if the
customer wants.
STRONG PRODUCTION CAPACITY:
We can produce 50 sets of excavator booms per month.
Our annual output of various types of excavator boom arms can reach
600 sets.
GOOD SERVICE:
1. Online support within 24 hours.
2. Appointment video technical support.
(Our engineers have focused on excavator boom and attachment for
over 10 years)
3. Long excavator boom shall be two/three jointed pcs to make it
fittable into a container to save shipping costs.
Warranty:
1 year for long reach boom, 180 days for cylinder and linkage, and
90 days for the bucket.
All parts you needed are included.
Long Reach Kits Are Fully Compatible with ZHONGHE Excavator
Standard Buckets, and Cylinder.
Excavator long boom | Excavator long arm | Standard bucket |
Linkage kit | Bucket cylinder | Butter hose |
Pin | Lubricating system | Seals |
Specification of Excavator Boom Arm
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 |
Company Strength
Kaiping Zhonghe Machinery Manufacturing Co., Ltd, is a
manufacturing and trading combo that specializes in customizing
different kinds of excavator boom arms and attachments We have more
than 14000m' steel structure standardization workshop with a large
number of high precision processing equipment as well as a strong
and cohesive team. At present, there are more than 60 experienced
technical staff, 30 welding workers with over 7 years of
experience, 15 senior designers, and a high-tech R&D team.
Our annual output of various
types of excavator boom arms can reach 600sets. We supply products
with high quality and moderate prices, which sell well in more than
40 countries and areas.
We adhere to" Merit Quality, Sincerity Management, and Customer
Satisfaction", and honestly greet customers from home and abroad to
negotiate and cooperate with us.
FAQ of excavator long arm
Q1: Why not have boom and stick cylinders in the plan?
A1: First, the whole long arm is lengthening, but the boom just
lengthening from its middle sleeve to its end, so the original boom
and stick cylinder can be used. Second, using the original parts
can save you cost.
Q2: How long is the boom arm can min excavator be configured with? Whether it is necessary to increase the counterweight?
A2. Generally speaking, the 30-40 excavator longest arm suggests to
be 8 meters, and can configure 0.1 cbm bucket, with no need for an
extra counterweight. 55 excavator's longest arm suggests to be 12
meters, which can configure 0.1-0.15 cbm bucket, which needs 0.5
ton extra counterweight. 60-80 excavator longest arm suggests to be
12 meters, can configure 0.15-0.25 cbm bucket, need 0.5-0.7 ton
extra counterweight.
It is not recommended to extend boom arm to longes the t length as
mini excavator is easy to slosh.
Q3: How long will it take tall an excavator long reach boom?
It depends on the installer and machine size.
Usually disconnecting the original boom arm, stick cylinder, then
pin the new one is okay.
Kindly remind, use to prepare several containers to fill the oil before disassembling.
