6-35M Excavator Extension Arm Heavy Duty Long Boom for Excavators Excavator Boom Extension for High Reach
An excavator long-reach boom is a specialized attachment designed for tasks that require extended reach, such as deep excavation, dredging, and demolition of high structures. Long-reach booms increase the operating range of an excavator, allowing it to access areas that standard booms cannot.
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)
The excavator extended arm is mainly suitable for the following special working conditions:
Slope operation:
When performing hillside maintenance or slope protection projects, the extended arm can cover a larger working range, reduce the movement of the excavator on the slope, and reduce the risk of operation.
Earthwork:
In some large earthwork projects, the extended arm can complete large-scale excavation and transfer work without frequently moving the excavator, improving work efficiency.
Long-distance grabbing and handling:
The extended arm is suitable for some operations that require long-distance grabbing or handling, such as loading and unloading goods at the dock, long-distance tree planting, and even waste disposal.
In general, the extended arm is suitable for scenes that require large-scale operations, high-altitude or deep operations, and greatly improves safety in dangerous working conditions.
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
