Shorten arm for basement construction for PC120
01 Factory delivery, deposit can be collected in Taiwan dollars, US dollars, RMB. 20GP as long as 5000 yuan can go to Keelung Port, can help clearance
02, explore the international standard Q355B material, the material is the same as the original excavator arm material; Precision cold-drawn pipe, the same quality as the original factory.
03, according to the requirements of customized production, with the mainland's largest floor boring machine can be boring after welding, better accuracy.
04, probe gas protection welding, weld bead beautiful and firm. Order to the factory only 30 days, 10 days to reach the bay port.
05, the big arm set in one molding, longer service life. All bushings are treated with soaking heat for better wear resistance and durability.
06, all brand models have data, do not need to install the size
07, the upper arm and lower arm open Angle up to 180 degrees, a wider range of work 08, can provide OEM for each host brand, quality comparable to the original factory quality.
08 Bucket cylinder thickened, hidden, better to use in harsh workloads
Protection.
I. Advantages of Excavator Tunnel Arm
1. Enhanced Maneuverability in Confined Spaces
- Tunnel arms are designed for tight spaces, allowing excavators to operate efficiently in areas where standard arms would struggle, such as tunnels, subways, or basements.
2. Reduced Risk of Damage
- The compact design minimizes the chances of the boom hitting overhead beams or walls, making it ideal for environments with limited clearance.
3. Adaptability to Various Attachments
- Tunnel arms can be equipped with a wide range of tools, such as breakers, buckets, or hammers, depending on the specific needs of the project. This flexibility increases the versatility of the excavator.
4. Improved Force Application
- The shortened boom allows for greater force concentration, enabling the use of larger breakers and buckets. This enhances the machine's ability to handle heavy-duty tasks like crushing and material removal.
5. Increased Stability
- Tunnel arms often have added weight in the forearm, which helps stabilize the machine and reduce rebound when using breakers. This leads to more efficient and precise operations.
6. Customizable Configurations
- Depending on the tunnel’s dimensions, tunnel arms can be customized to include or exclude specific components, such as boom cylinders, to fit the operational needs.
7. Protection of Hydraulic Components
- Many tunnel arms come with features like cylinder guards to protect vital components from damage during operation in narrow or rugged environments.
8. Ease of Transportation
- Although some larger tunnel arms require disassembly for transport, the compact nature of the design makes moving the equipment easier compared to standard longer booms.
9. Improved Operator Safety
- By reducing the likelihood of collisions with the surrounding structure, tunnel arms help improve operational safety, protecting both the machinery and the operator.
Advantages of Zhonghe Machinery
1. Professional product design team, rich experience, strong design pertinence.
2. Automated processing equipment. Automatic cutting, double-sided floor-standing large boring machine, etc.
3. Industry standard welding process, carbon dioxide shielded welding, good weld crack resistance.
4. Strict and meticulous quality inspection, ultrasonic flaw detection
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.
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- 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 complete production equipment, which is conducive to the production of our products, good quality and guaranteed product accuracy.
1. The panel is cut by CNC plasma machine with small deformation.
2. The tolerance is within 5-10um to ensure the accuracy of the hole.
3. Environmentally verified paint room.
4. GMAW-gas shielded metal arc welding.
5. Plasma cutting machine, boring machine, beveling machine, bending machine, etc. to ensure accuracy.
Custom produce excavator long reach boom arm
(Contact Sophia)
whatsapp/wechat:+86 18127591702
sophia@excavatorboomarm.com
Line~:supersophia1990
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