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Product Details:
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| Color: | Customized,Yellow | Part Name: | Boom/Arm/Bucket Cylinder |
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| Application: | Crawler Excavator | Main Material: | Q355B |
| Maximum Length: | 28m | Bucket Capacity(m3): | 0.4cbm |
| High Light: | 28m Long Reach Excavator Booms,Liebherr Long Reach Excavator Booms,CAT Excavator Dipper Arm |
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Catalogue ZH excavator boom arm.pdf
1) Type: two-segment type (long reach boom ), three-segment type (demolition boom)
Two-segment type is mainly applied in the transit of building materials like earth, sand, and concrete, slope maintenance of expressways and dredging of watercourses, etc.
Three-segment type is mainly applied in demolishing high-rise.
2) Optimized materials selection: Q345B, Q690D, Hardox400/450/500
3) Advanced manufacturing process and technique is in the line with global standards
4) Applicable for all the excavator model. OEM service is also available
5) Warranty: 1 year for boom arm, 6 months for cylinder 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 |
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!
Contact Person: Nina Liu
Tel: +8615362217237
