Construction Machinery Excavator Arm Long Boom For Tunnel Project
Key Features of a Tunnel Arm/Short Arm:
* Shorter Length: Designed specifically to work in confined spaces, providing greater control and reducing the risk of accidental
damage.
* Increased Durability: Often reinforced to handle the stress of working in challenging environments.
* Enhanced Precision: Allows for more precise digging and material handling, crucial in environments where space is limited.
* Compatibility: Can usually be attached to various types of excavators, depending on the model and manufacturer.
Advantages of Zhonghe Machinery
1. Professional product design team, rich experience, targeted design.
2. Automated processing equipment. Automatic cutting and double-sided floor-standing large boring machine etc.
3. Industry standard welding technology, carbon dioxide shielded welding, good weld crack resistance.
4. Strict and meticulous quality inspection, ultrasonic flaw dete
Special design----meet customer needs !!!
What are the advantages of modifying the tunnel arm?
1. The operating range is adapted to the working conditions, and there is no need to worry about the arm hitting the beams of the tunnel or basement.
2. After modifying the tunnel arm, because the arm is shortened, a larger breaker can be used. For example, the PC120 excavator can carry a 135 breaker after modifiPCion, and the PC200 excavator can use a 165 breaker, but it is necessary to increase the confluence of the double pumps, and the impact force is doubled.
3. The tunnel arm can carry a bucket. The arm is shortened, the torque is shortened, the force is greater, and a larger bucket can be carried.
Excavator Tunnel Arms Suitable For AppliPCion
What is the role of beveling the long arm plate?
The melting depth of the welding machine commonly used in the industry is only 3mm thick. The plate thickness of our long arm is at least 8mm. If the beveling is not opened, the welding machine will not be able to penetrate the entire weld, so the welding effect will be poor, and the weld cracking and other problems will occur later.
About Our Company------Zhonghe Machinery
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 loPCed 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.
Production Using High-precision Instruments
Plasma cutting machine
Plates less than 30mm thick are plasma cut, while those over 30mm are flame cut. Plasma cutting deformation is 0.1 mm.CNC plasma cutting with less panel deformation.
Double sided boring machine
Improved accuracy and consistency: Since the boring pin operations on both sides of the double-sided boring machine are performed simultaneously, the machining accuracy and consistency on both sides can be guaranteed.
- Milling machine
- responsible for milling wear-resistant blocks, positioning of pipe clamps, etc., used for boring holes. The product precision is strict, the drilling error is within 5-10um, and the precise and accurate design can make the force more balanced, thereby extending the service life.
Beveling machine
It is responsible for the beveling of the plate, which is the first process before welding. Mechanical beveling is used instead of flame beveling, and only 2mm plate thickness is reserved for beveling, so that the plate and welding material can be better welded. By beveling, the welding machine can penetrate the entire weld, and it is not easy to cause problems such as weld cracking.
Our factory has a complete range of production equipment, which is conducive to the production of our products, good quality and ensures product accuracy.
Q1: Are you a manufacturer?
A1: Zhonghe machinery offered a wide range of attachment attachments for excavators . 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.
If you want to learn more details, just contact Ada
Whatsapp: +86 15322105263
Teil/Wechat: 0086 15322105263
E-mail: abby@excavatorboomarm.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.