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Excavator Boom Arm
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Long Reach Excavator Booms
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Excavator Telescopic Boom
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Demolition Boom
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Excavator Pile Driving
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Excavator Rock Bucket
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Excavator Rock Ripper
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Excavator Tunnel Boom
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Mechanical Excavator Grab
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Hydraulic Log Grapple
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Excavator Sliding Arm
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Excavator Standard Arm
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Excavator Thumb Bucket
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Ditch Cleaning Bucket
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Excavator Tilt Bucket
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Excavator Skeleton Bucket
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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.
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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.
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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.
Yellow Sany Komatsu Hitachi Long Reach 20m Alloy Steel Practical
Warranty | 1 Year For Boom Arrm | Color | Yellow,Black,Optional |
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Part Name | Boom/Arm/Bucket Cylinder | After-sales Service Provided | 24h Online Support |
Condition | 100% Brand New | Bucket Capacity(m3) | 0.6 M³ |
Bucket Cylinder | 20 T | Not Included | Stick Cylinder, Counterweight |
High Light | Yellow Hitachi Long Reach,Alloy Steel Hitachi Long Reach,Practical Komatsu Long Reach |
Hot sale 37-39 ton 20m long boom excavator nice quality excavator long reach boom arm for Hitachi Komatsu Sany
Catalogue ZH excavator boom arm.pdf
- Long Reach Booms are made of high strength and high Tensile alloy steel Q355B, and better material (700Mpa Yield Strength) is optional
- Inside of Booms with we design baffle plates that make booms strong and durable to withstand torsional loads
- Our boom and arm are large-welded box structure and thick or multi-plates for high-stress areas.
- High quality accessories such as pipeline, pins, bushes and cylinders,
- Camera pre-installed system can be furnished on your request
- Lock Valve is optional as a security tool to prevent boom down in the event of hydraulic hose blows
Various of Attachment to fit long reach booms: standard digging bucket, mud bucket, skeleton bucket, grapple.
Parameters of 20 meters Excavator Long Reach Boom
Excavator Weight | 37-39T |
Total Length(mm) | 20000 |
Maximum Digging Radius(mm) | 19200 |
Maximum Digging Depth(mm) | 14900 |
Maximum Unloading Height(mm) | 12900 |
Maximum Digging Height(mm) | 15200 |
Long boom arm of excavator's strong points
* High quality with Q355 main material, experienced welding worker and professional R&D team
* Suitable for market brands, or customization
* Max work radius and digging depth & height are larger as 163 degrees of boom and arm angle
Working situation of excavator long boom
municipal engineering, subway building, sand mining, river cleaning and other water conservancy projects.
Attentions
We recommend you use the original arm cylinder to save cost, and counterweight is optional.
Please tell us if you need any other accessaries.
1 boom, 1 arm, 0.6cbm bucket, 20 ton Cylinder, 5 butter hoses, 6 precision seamless steel pipes,
1 linkage assembly, 4 high pressure hoses, 6 pins. All of them are installed together with boom arm.
Notice: Need to use the original arm/stick cylinder, which can reduce the cost for you.
We can also provide one but not for free if needed.
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.
6. Hydraulic grabs for excavators
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.
Please do not hesitate to contact us for any details, Thank you!