| Payment Terms | T/T, L/C |
| Supply Ability | 7 sets per week |
| Delivery Time | 5-25/works |
| Packaging Details | Bubble / wooden cases |
| Material | Q355B Or Q690D Or As You Request |
| Heavy Duty | YES |
| High Quality | YES |
| Suitable Excavators | 6Ton - 65Ton |
| Color | Red, Yellow, Blue White Customized |
| Suitable Excavator Brands | Hitachi Komatsu Kobelco Cat etc |
| Appy to | Digging tunnels house foundations |
| Warranty | 6 Months |
| Brand Name | Kaiping Zhonghe Machinery Manufacturing Co. Ltd |
| Model Number | SDB005 |
| Certification | CE, Patents, ISO |
| Place of Origin | Guangdong Province, China |
View Detail Information
Explore similar products
Boost Productivity Heavy Duty Excavator Tunnel Arm Q355B Bucket Breaker
Excavator Tunnel Arm With Better Welding Performance
Excavator Tunnel Arm Better Connectors Better Steel Material
Excavator Tunnel Arm For Digging Tunnels Narrow Places
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 7 sets per week |
| Delivery Time | 5-25/works | Packaging Details | Bubble / wooden cases |
| Material | Q355B Or Q690D Or As You Request | Heavy Duty | YES |
| High Quality | YES | Suitable Excavators | 6Ton - 65Ton |
| Color | Red, Yellow, Blue White Customized | Suitable Excavator Brands | Hitachi Komatsu Kobelco Cat etc |
| Appy to | Digging tunnels house foundations | Warranty | 6 Months |
| Brand Name | Kaiping Zhonghe Machinery Manufacturing Co. Ltd | Model Number | SDB005 |
| Certification | CE, Patents, ISO | Place of Origin | Guangdong Province, China |
| High Light | 15 ton excavator tunnel boom arm ,30 ton tunnel boom excavator arm ,shorten arm excavator tunnel boom | ||
Excavator Tunnel Arm (Tunnel Boom) – Precision and Power for Underground Work
The Excavator Tunnel Arm (Tunnel Boom) is a specialized attachment designed for confined and underground excavation projects, such as tunneling, metro construction, and utility installations. Engineered for maximum maneuverability in tight spaces, this robust arm features a compact design with reduced swing radius while maintaining high digging force and reach.
Key Features of One Set of Excavator Tunnel Arm Tunnel Boom:
| Excavator Model (ton) | Boarding Thickness(mm) | Weight(KGS) |
| 6-8T | 10mm | 590 |
| 380 | ||
| 10T-15T | 14mm | 1130 |
| 900 | ||
| 20-24T | 16mm | 1300 |
| 1050 | ||
| 20-24T(Double Cylinders) | 16mm | 1850 |
| 1200 | ||
| 30-36T | 25mm | 2500 |
| 2600 | ||
| 45-50T | 30mm | 3200 |
| 3000 |
Welcome to send your excavator model to us!
Boost efficiency and safety in underground operations with the Excavator Tunnel Arm—your reliable solution for challenging subterranean tasks.
(Note: Specifications may vary based on machine model. Contact us for tailored solutions.)
![]()
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2018
Total Annual:
30000000-90000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Introduction Kaiping Zhonghe Machinery is a leading manufacturer specializing in high-quality excavator arms, booms, and attachments. With years of expertise in engineering and production, we provide durable, high-performance solutions for construction, demolition, mining, and material han... Introduction Kaiping Zhonghe Machinery is a leading manufacturer specializing in high-quality excavator arms, booms, and attachments. With years of expertise in engineering and production, we provide durable, high-performance solutions for construction, demolition, mining, and material han...
Get in touch with us
Leave a Message, we will call you back quickly!