Custom Hitachi Excavator Long Reach Boom And Stick With Cylinder
Two Section 40-47T Stick Extension Long Reach Komatsu Excavator Attachments
Product Presentation of Excavator Boom
| Material Use | Q345B, Q550D, Also can customize to customer requirements |
| Product Warranty Period | 6 months,9 months,1 Year |
| Product Size | Most lengths can be 34M, According to customer requirements, Any excavator model |
Advantages of Zhonghe Excavator Long Arm
1. Less maintenance
High quality materials are used, such as Q355B (default), Q690D (optional), Ningbo connector, seamless precision pipe, graphite alloy copper sleeve and solid but lightweight bucket cylinder.
2. Firm and durable
Built in stiffeners. Professional welding skills for different bearing positions. Groove preparation before welding (45 ° edge mining).
3. Tolerance is within 5-10um
The drilling tolerance is within 5-10um to ensure accuracy.
4. Deeper and higher
The maximum operating range and the maximum digging height are greater because the angle between the boom and the boom can reach 163 degrees.
5. High working efficiency and fuel saving
It is lighter while considering the mass, which not only ensures work efficiency but also saves fuel.
6. Fillet weld test
We can determine the quality of fillet welds by performing non-destructive testing and mechanical testing. Macro inspection and fillet weld fracture tests can well observe the weld contour, fusion, and penetration, and reveal whether there are any defects in the weld, such as pores or inclusions. These tests are used to test the welder's ability to weld fillet welds.
Custom made:
1. Applicable to all brands of excavators.
2. Color, length, and material can be made according to you.
3. Additional piping can be added to accommodate some additional appliions.
4. Boom cylinders and stick cylinders can also be provided according to customer needs.
Strong production capacity:
We can produce 50 sets of excavator arms per month.
The annual output is 600 sets of various types of excavator arms.
Good service:
1. Online support within 24 hours.
2. Make an appointment for video technical support.
(Our engineers focus on excavator arms and attachments for more than 10 years)
3. The long arm of the excavator should be a two-section/three-section joint, which can be loaded into a container to save freight.
Warranty:
1 year for the long arm, 180 days for the cylinder and connecting rod, 90 days for the bucket.
All parts you needed are included.
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Excavator long boom
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Excavator long arm
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Standard bucket
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Linkage kit
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Bucket cylinder
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Butter hose
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Pin
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Lubriing system
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Seals
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Specifiion of Excavator Boom Arm
Weight |
Model |
Part Length |
Total length(m) |
Weight(kg) |
Maximum removal height(m) |
| Total Length(mm) | 25T | 8.5 | 16 | 2800 | 16M |
| Boom(A)(mm) | 2.3 | 900 | |||
| Arm(b)(mm) | 5.2 | 1700 | |||
| Maximum Digger Radius(C)(mm) | 30T | 9.5 | 18 | 3000 | 18M |
| Maximum Digger Depth(C)(mm) | 2.3 | 1000 | |||
| Maximum Unloading Height(E)(mm) | 5.2 | 1950 | |||
| Maximum Digger Height(F)(mm) | 35T | 10.5 | 20 | 3500 | 20M |
| Bucket Volume(m³) | 2.3 | 1100 |
Company Strength
Our annual output of various types of excavator boom arms can reach 600 sets. We supply products with high quality and moderate prices, which sell well in more than 40 countries and areas.
We adhere to" Merit Quality, Sincerity Management, and Customer Satisfaction", and honestly greet customers from home and abroad to negotiate and cooperate with us.
FAQ of excavator long arm
A1: First, the whole long arm is lengthening, but the boom just lengthening from its middle sleeve to its end, so the original boom and stick cylinder can be used. Second, using the original parts can save you cost.
A2. Generally speaking, the 30-40 excavator longest arm suggests to be 8 meters, and can configure 0.1 cbm bucket, with no need for an extra counterweight. 55 excavator's longest arm suggests to be 12 meters, which can configure 0.1-0.15 cbm bucket, which needs 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 longes the t length as mini excavator is easy to slosh.
Usually disconnecting the original boom arm, stick cylinder, then pin the new one is okay.
Kindly remind, use to prepare several containers to fill the oil before disassembling.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.