28-35m Super Excavator Long Reach Boom for Hitachi1200 Custom Long Reach Booms Excavator Long Arm Attachment Exporter
The extended arm of an excavator is an equipment attachment specially used for equipment that requires a larger operating range. It is commonly used in engineering projects such as deep excavation, river cleaning, and demolition of high-rise buildings. The extended arm can greatly increase the operating radius and height of the excavator, improving work efficiency and flexibility.
Zhonghe Advantages of Excavator Long Boom:
* Q355B and Q690D is optional for arm box
* Adopt high quality Ningbo connectors
* Reinforced 45# steel for boom seat sleeve
* The ear seat is built with reinforced vertical bar plates
* The middle sleeve of the boom adopts an integral forming process
A.Maximum lifting height
|
Excavator
(ton)
|
Total Length
(mm)
|
Max Radius
(mm)
|
Max Depth
(mm)
|
Max Unload Height
(cbm)
|
Max Height
(mm)
|
Bucket Capacity
(mm)
|
| 11-15T | 13000 | 11200 | 9000 | 7550 | 9000 | 0.15-0.3 |
| 20-25T | 15400 | 14500 | 11300 | 10400 | 12600 | 0.4-0.6 |
| 20-30T | 18000 | 17300 | 13000 | 11800 | 14000 | 0.4-0.7 |
| 35-40T | 20000 | 19200 | 14900 | 12900 | 15200 | 0.4-0.7 |
| 40-45T | 22000 | 21300 | 16000 | 14000 | 17000 | 0.5-1 |
| 40-50T | 24000 | 21300 | 17900 | 15200 | 18100 | 0.5-1.1 |
Zhonghe Machinery Long Arm:
1. Because our long arms are customized and designed according to the size of the excavator, they are suitable for all excavator brands, such as Hitachi, Carter, Sumitomo, Kobelco, Kubota, Komatsu, Kato, Doosan, Liebherr, Lingong, Longgong, etc.
2. Applicable tonnage and length of long arms: suitable for 6-120 tons excavators, 7-35 meters long arms
3. Support ODM, OEM, such as color, size, logo, etc. can be customized
4. Material: Q355B, Q690D, Q550, etc.
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Zhonghe Factory Advantages of Long Reach Boom/Long Arm:
We use double-layer reinforcement plates at the boom base, making our long arms more durable and stronger than other suppliers.
What is the purpose of a long arm plate bevel?
Welding machines commonly used in the industry have a depth of fusion of only 3mm thick, and our long arm plate is at least 8mm thick. Our long arm plates are at least 8mm thick, and without a bevel, the welder cannot penetrate the entire weld, resulting in poor weld results and problems such as cracking of the weld at a later stage.
We make bevels mechanically, while other factories make bevels manually (as shown in the picture)
Main features of the extended arm of an excavator:
Wider operating range: Compared with the standard excavator arm, the extended arm can dig deeper or farther, suitable for operations in large areas or at high places.
Wide application: The extended arm is widely used in river dredging, mountain repair, demolition of high-rise buildings and other fields.
Strong stability: Although the extended arm extends the excavation range, its design maintains the balance and operational stability of the equipment, which is especially suitable for large-scale operations.
Adapt to complex working conditions: In underwater operations or difficult demolition projects, the extended arm can achieve precise operation and adapt to a variety of complex environments.
Customizable design: The extended arm can usually be customized according to project needs, such as arm length, strength, and required special accessories.
Some Pictures----Long Arm for Hitachi 1200
High precision machine of Zhonghe Machinery Manufacturers
Large floor-standing double-sided boring and milling lathe:
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About Zhonghe Machinery Company Profile:
Kaiping Zhonghe Machinery Co.,Ltd. established in 2018, it is a combination of manufacturing and trading, specializing in customizing different kinds of excavator boom arms and attachments. We are located in cuishanhu New District. Kaiping cityJiangmen City. Guangdong Province, China. We boast a 21000m3 steel structure workshop with a large number of high precision processing equipment and a strong and cohesive team of over 100 experienced technical staff. 50 welding workers with over 7 years experience. 30 senior designers, and a high-tech R&D team(10+ years on customization.100+technical patents), strict production system(6+ years quality control and cost control) and warm-hearted service team. Our annual output of various types of excavator boom arms can reach up to 800 sets.
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CE certification & Utility model patent certificates
Our products have been sold to more than 60 countries, and our transportation methods include sea transportation, land transportation, and air transportation. Our packaging is wooden box packaging or stretch film packaging. The goods will be packed before shipment and then loaded into the container to ensure the safety of the goods.
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Packaging & Shipping
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FAQ(Some frequently asked questions):
Q: Are you a manufacturer?
A: Zhonghe machinery offered a wide range of attachment parts for excavators and dozers. Such as long reach arm, demolition arm, telescopic arm, standard bucket, rock bucket, cleaning bucket, tilting bucket, etc. We know that the perfect combination of high-quality cast steel products and a moderate price is the key to the success.
Q: Why choose Zhonghe over any other companies?
A: We have a professional production team and design team to provide each customer with high-quality and personalized customer service to ensure correctness, so we have good reputation in China, and our annual sales are among the best in our country.
Q: What are your terms of payment?
A: We prefer T/T (50/50) through Ali Credit Insurance as a trial order.
Q: What material is the excavator long arm made of?
A: Shaogang Q355B, Shaogang's material has the advantages of good toughness, high welding performance, and not easy to crack. Q355B has good welding performance and can be processed at room temperature. The standard arm material of the host manufacturer is also Q355B, which is easier to purchase on the market and the subsequent maintenance cost is also simple. If the customer's working conditions are bad, we will also use Q690 material, the long arm will be made lighter and more efficient
