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David CordovaHigh quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here. -
Vaina ConroyVery happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations. -
William HollisterVery helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person :
Nina Liu
Phone Number :
+8615362217237
WhatsApp :
+8615362217237
40-47ton 22m Long Excavator Boom Arm Wear Resistant For HITACHI
Product Details
| Warranty | 1 Year | Color | Customized |
|---|---|---|---|
| Part Name | Boom/Arm/Bucket Cylinder | Application | Crawler Excavator |
| Material | Q345B | After-sales Service Provided | Online Support |
| Condition | 100%new | Bucket Capacity(m3) | 0.8cbm |
| High Light | 22m Excavator Boom Arm,HITACHI Excavator Boom Arm,Wear Resistant Excavator Long Arm HITACHI |
||
Product Description
40-47ton excavator 22m long reach boom arm bucket complete boom and arm for excavator Jcb LIEBHERR HITACHI
Catalogue ZH excavator boom arm.pdf
Introduction of Excavator Long Arm
ZHONGHE two section extension boom is designed by experienced engineers team using precision software, lengthening the distance from the boom to tis fork and the whole arm according to the customer's original machine model. Then different buckets, bucket cylinders and extra counterweights are collocated according to the customer's needs to increase the excavation range and efficiency while maintaining the operation safety.
Advantages of ZHONGHE Excavator Long Backhoe Arm
BOOM&ARM
-Reinforced arm and boom to withstand high-impact.
-Reinforced plates to provide greater protection. The bearing parts have been strengthened.
RUGGED FRONT ATTACHMENT
The heavy-duty front
attachment is built using high- tensile strength(Q355B)extra
thick steel plates that provide greater durability than most of Long Reach Arms available
1. Pocket and dimple surface pattern--traps grease to optimize lubrication.
2. Wear resistant solid lubricant coating--provides noise free and enhnaces anti-seizure property.
3. 30% longer life--compared to normal steel bush surface pattern.
Advangtages of ZHONGHE MACHINERY
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.
Warranty
1 year for excavator boom arm boay, 6 months for cylinders and linkage, 3 months for bucket.
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 |
Recommended Excavator Attachment Parts
6. Hydraulic grabs for excavators
FAQ of Excavator Dipper Extension
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.
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Please do not hesitate to contact us for any details, Thank you!
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