The simulation diagram of 20M long reach
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
|
Characteristics of Zhonghe long reach fronts
- 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.
Features of Excavator Long boom
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.
Excavator Long Arm 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.
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
1. Long reach excavator boom
2. Excavator telescopic boom
3. Demolition boom
4. Excavator rock bucket
5. Excavator tilting bucket
6. Hydraulic grabs for excavators
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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Please do not hesitate to contact us for any details, Thank you!
