The safety of the three-stage demolition boom is better than that
of the ordinary standard boom, middle arm can increase the safe distance
between the cockpit and the working parts, and safe operation is
strongly advocated now, so three-stage demolition boom will be the
trend in the future.
The demolition arm is used for the reconstruction of old houses and
cities, urban demolition projects, and the demolition of chimneys.
Combination proposal for excavator demolition attachments
| 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
|
Material: The sheet material is Q355B(Q690D optional), the hydraulic steel
pipes are Cold drawn seamless steel pipe, the pin material is 40Cr,
the high pressure hose is joint venture pipe with 4 layers of wire
coil, the butter pipe is single-layer hose, and the bushing into
the large arm base is graphite alloy copper sleeve.
Configuration:1pcs boom,1pcs middle arm,1pcs arm, 8pcs pins, 12 stop valves, 1pcs
bucket cylinder(20t level), all high pressure hoses, 1 kit Linkage.
Product advantages: the size of the large and medium arm designed by our company is
reasonable, the demolition arm can rotate normally after installing
the crushing hammer, the large and medium arm can achieve 180
degrees of open Angle, and the overall removal height will be
higher. The overall production process is ahead of the average
level of the industry, and the quality of the products is better
than that of the same grade.
Advantages of long reach demolition for excavator
1. Applicable for all the make and model of the excavator.
2. Many different materials such as Q345B, and Q690D are optional
to suit your application.
3. Big boom can be two jointed pcs to make it fittable into a
container to save shipping costs.
4. All the seams are 45 degrees tapered before welding.
5. All parts have a warranty
6. Some parts can be consolidated using a thicker plate or
overlapping another plate for heavy-duty application.
7. The boom cylinder and arm cylinder can also be supplied if the
customer wants.
8. Extra pipelines can be added to suit some extra applications.
9. The conventional material is Q355B. The plate is thin, high in
strength, and light in weight, and reduces the load of the
excavator.
10. The bushing in the boom seat cover is made of copper (with
self-lubricating carbon powder inside to extend the life of the
long arm).
Advantages of ZHONGHE MACHINERY
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.
Company profile
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
600 sets. 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.
Applications
Our product can well fit these excavator brands: KOMATSU, HITACHI,
CATERPILLAR, SUMITOMO, HYUNDAI, KOBELCO, KATO, SANY, DAEWOO, VOLVO,
etc.
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