Manufacturers Produce Customize 30-33ton Excavator 22m Long Reach Boom Arm For Kubota Hitachi Komatsu Sany Etc

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The excavator dipper extension is divided into two-section, three-section and four-section.

The two-stage type is mainly suitable for the transportation of soil, sand and concrete, highway slope trimming, river dredging and dredging, and earth-rock excavation operations for building foundations, river courses, deep ditches, etc.;

Three-stage and four-stage types are mainly suitable for high-rise buildings. body disassembly, etc.

FIRST--Durable and Esay Maintainance

1. Adopt Q355B steel material
2. Full weld bead
3. High quality Ningbo connector
4. Precision iron pipeline
5. Thickening and reinforcement of steel plate under stress
6. Gold bridge welding wire

SECOND--CORE DESIGN TECHNOLOGY

1. 5-10um Tolerance 

Hole drilling tolerance is within 5-10um, ensure the accuracy.
2. Reach deeper and higher

Max work range and the max digging height are larger as angle of boom and arm can reach 163 degrees.

CUSTOMIZATION:

1. Suitable for all brand excavator.

2. Color, material can do according to you.

3. Boom cylinder, stick cylinder and extra pipeline are optional.

STRONG PRODUCTION CAPACITY: 

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. 

3. Long excavator boom shall be two/three jointed pcs to make it fittable into container to save shipping cost.

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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.

Q3: Why should you buy from us not from other suppliers?
A3: We can give you a moderate price with the same quality and good service. We always use good material, professinal R&D, keep quality control during production.

Please do not hesitate to contact Aria for any details, Thank you!

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