40-47ton excavator spare parts 24m Customized long boom arm for excavation

Catalogue ZH excavator boom arm.pdf

The long arm excavator is a powerful mechanical equipment, which can play a important role in dredging, bank protection, slope surface, subway construction and other working conditions limited by the ground environment by using the super long boom and super long stick. 

Before using the long arm, the most important thing is extra counterweight should be appropriately increased to maintain the front and rear balance. Avoid accidents during excavator operation.

High quality materials and accessaries
Adopt Q355B steel panel, Ningbo connectors, Jinqiao welding wire, graphite copper bushing, precision pipelines and so on.

Professional welding workers

Most of our welding workers have over 5 years experience ro ensure the weld is full and smooth.

Strong R&D team

Our engineers have more than 10 years design experience of excavator accessories.

High precision processing equipments

CNC plasma cutting machine, CNC flame cutting machine, milling edge machine, bending machine and so on.

Reasonable Configurations

Long boom, long arm, bucket, bucket cylinder, linkage, pre-plimbed for hydraulics, butter hose, pins and so on. 

*Excavator Not Included

CUSTOMIZATION SERVICE

1. Fit all brand excavator on the market

2. Color, material, accessories are up to you.

100% SERVICE

1. Online support within 24 hours

2. Reservable video technical support

3. Support video inspection

1. Long reach excavator boom

2. Excavator telescopic boom

3. Demolition boom

4. Excavator rock bucket

5. Excavator tilting bucket

6. Hydraulic grabs for excavators

Q1: How long is the boom arm can min excavator be be configured with? Whether it is necessary to increase the counterweight?

A1. Generally speaking, 30-40 excavator longest arm suggests to be 8 meters, can configure 0.1 cbm bucket, no need extra counterweight. 55 excavator longest arm suggests to be 12 meters, can configure 0.1-0.15 cbm bucket, need 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 longest length as min excavator is easy to sloshing.

Q2. How long will it takes to install a excavator long reach boom?

A2: It depends on the installer and machine size. 
Usually disconnect the original boom arm, stick cylinder, then pin the new one is okay.
Kindly remind, prepare several containers to fill the oil before disassemble.

FAQ of ZHONGHE excavator extention arm and attachment

Q3.What can you buy from us?
A3. Excavator long reach boom arm, demolition arm, 2 or 3 sections telescopic arm, tunnel arm, standard/strengthen/rock bucket, gripper, ripper, etc. Our annual output of various types of excavator boom arms can reach 600 sets.

Q4. Why should you buy from us not from other suppliers?
A4. We can give you a moderate price with the same quality as we are original manufacturer. We always use high quality material, professinal design, keep high quality control during the industry.

Q5. What's your terms of payment?
A. We prefer T/T (50/50) .

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Please feel free to contact Aria directly!
Whatsapp/Wechat:+86 13822325403
Email:excavatorlongarm@gmail.com