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| Categories | Excavator Tunnel Arm |
|---|---|
| Brand Name: | Kaiping Zhonghe Machinery Manufacturing Co. Ltd |
| Model Number: | SDB005 |
| Certification: | CE, Patents, ISO |
| Place of Origin: | Guangdong Province, China |
| MOQ: | 1 set / piece |
| Price: | USD 199.00-USD8999.00 |
| 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 |
| Company Info. |
| Jiangmen Kaiping Zhonghe Machinery Manufacturing Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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:
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| 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.)

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