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40-47 Ton Hydraulic Excavator Boom Arm 28 Meters For Hitachi Komatsu Kubota

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Address: Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province, China

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40-47 Ton Hydraulic Excavator Boom Arm 28 Meters For Hitachi Komatsu Kubota

Country/Region	china
City & Province	jiangmen guangdong

Product Details

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

Introduction of Long Reach Excavator Fronts

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.

Working conditions of excavator long reach boom
municipal engineering, subway construction, river dredging,
reservoir cleaning and other water conservancy projects.

Long Reach Package Includes

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

Product advantages for excavator dipper extension

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

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	11800	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	20T

Advangtages of ZHONGHE MACHINERY

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.

Recommended Excavator Attachments

FAQ of Long Reach Excavator Boom

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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