40-47 ton Professional hydraulic excavator 28 meters long reach boom arm for Hitachi Komatsu Kubota

click here to check out the catalog:Zhonghe Machinery Catalog-Contact Sales Manager Aria Directly

Extend your dredging reach, convert your standard reach excavator into a long reach dredging excavator to gain 2X reach. Our top-quality systems also have aggressive lead times to get your mechanical or hydraulic dredging job moving.

Excavator Long Arm
Excavator Long Boom
Bucket
Hydraulic Bucket Cylinders
Pre-Plumbed for Hydraulics & Butter Hose
*Excavator Not Included

FIRST--CORE HIGH QUALITY MATERIAL
* Good quality as good main material, professional engineers and over 5 years experienced workers
* Supply customization service regarding to customer request
* Max work range and digging height are larger as angle of boom and arm can reach 163 degrees.

SECOND--CORE DESIGN TECHNOLOGY

1. Tolerance within 5-10um

Hole drilling tolerance is within 5-10um, ensure the accuracy.
2. High work efficiency and save fuel

Lighter while taking into account the quality, it not only ensures work efficiency but also saves fuel.

Sumilation parameters of ZH long reach attachments

GOOD SERVICE:

1. Online support within 24 hours.

2. Appointment video technical support.

(Our engineers have focused on excavator boom and attachment over 10 years)

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

WARRANTY

1 year for long reach boom, 180 days for cylinder and linkage, 90 days for bucket.

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 middel sleeve to its end, so the original boom and stick cylinder can be used. Second, using the original parts can save your cost.

Q2: How long is the boom arm can min excavator be be configured with? Whether it is necessary to increase the counterweight?
A2. 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.

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

Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments