Excavator Attachment Long Boom Arm Q355B Material custom Size CAT320
Catalog of long reach boom-Sophia whatsapp 0086181...
Zhonghe Machinery Catalogue- From Sophia whatsapp ...
Description
1. Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.
2. We have over 7 years experience in designing and customize the long reach boom for all brand excavators.
3. Applicable for all the excavator model,OEM service is also available.
4. Advanced manufacturing process, Technique is in the line with global standards.
5. We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.
6. The main material of this long boom is Q345B + Q550.
7. The long reach boom include lubricant pipe system, hydraulic system, 1 bucket, 1 bucket cylinder, 1 linkage, 6 pins and 4 hoses.
8. Before welding, we have u g edge milling machine mill(taper process).
9. If necessary, extra pipeline can be added to suit to some extra application.
Product advantage of long reach boom arm
Main body is made of Q355B, and better material (700Mpa Yield Strength) is optional
Special structure inside the box longer its service life.
Thicker panels for excavator boom arm high-stress areas.
High quality configurations such as tubes, pins, bushes, connectors and bucket cylinders.
Lock valve is optional in case hydraulic oil waste if hoses esplode
Stick/arm cylinder not included but optional.
Standard bucket is on plan
Various of attachments can fit long reach fronts: buckets(standard/strengthen/rock/dirt/tilt/skeleton), grapple, etc.
Less maintaince
Using high quality materials, such as Q355B as default, Q690D optional, Niningbo connectors, seamless precision piplines, graphite alloy copper sleeve, strong but light bucket cylinder.
2. Strong and sturdy
Built-in reinforcing ribs. Professional welding skill towards different bearing position. Groove preparation(45° edge-mining) before welding.
The specification of long reach arm for excavator
| Excavator Ton | Total Length(mm) | (A)Boom(mm) | (B)Arm(mm) | Maximum Digging Radius(mm) | Maximum Digging Depth(mm) | Maximum Unloading Height(mm) | Maximum Digging Height(mm) | Bucket Volume(cbm) | Cylinder(ton) |
| 11-15T | 13000 | 7250 | 5750 | 11200 | 9000 | 7550 | 9350 | 0.15-0.3 | 12T |
| 20-25T | 15400 | 8220 | 7180 | 14500 | 11300 | 10400 | 12600 | 0.4-0.6 | 12T |
| 20-30T | 18000 | 10000 | 8000 | 17300 | 13000 | 17200 | 14000 | 0.4-0.7 | 12T |
| 35-40T | 20000 | 11000 | 9000 | 19200 | 14900 | 12900 | 15200 | 0.6-1.2 | 12T |
| 40-45T | 22000 | 12000 | 10000 | 21300 | 16000 | 14000 | 17000 | 0.5-1 | 20T |
| 40-50T | 24000 | 13000 | 11000 | 23000 | 17900 | 15200 | 18100 | 0.5-1.1 |
Factory advantage of long boom excavator arm
1. 14000㎡ Workshop
We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.
2. High-tech R&D Team
We use precision drawing software to achieve the max working range under the premise of safe operation.
3. Experienced Workers
There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.
4. Customization
(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.
5. Prompt Lead Time
(1)Our lead time is 7-15 days.
(2)Our annual output of various types of excavator boom arms can reach 600 sets.
6. 100% Service
(1)Online support within 24 hours.
(2)Appointment video technical support. (Our engineers have focused on excavator boom and attachment over 10 years)
Construction Case
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