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Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Specifications
Brand Name :
Kaiping Zhonghe Machinery Manufacturing Co. Ltd
Model Number :
Excavator Tunnel Arm 007
Certification :
CE, Patents, ISO9001
Place of Origin :
Guangdong Province, China
MOQ :
1 set / piece
Price :
USD 1000.00-USD9000.00
Payment Terms :
T/T, L/C
Supply Ability :
5 sets per week
Delivery Time :
5-20/working days
Packaging Details :
bubble / wooden cases / others as you request
Suitable excavators :
6ton - 60ton
Working condition :
Digging Tunnel, hard rock
Connectors :
High quality connectors
OEM/ODM :
YES
Material :
Q355B Q690D or others as you request
Features :
Heavy Duty Longer Service Life-span
Warranty :
6 months for arm and boom, 3 months for bucket
Tests :
YES
After-sales Service :
YES
High Efficiency :
YES
Description

Introduction of Excavator Tunnel Arm Tunnel Boom

Excavator tunnel arm tunnel boom also name excavator shorten arm shorten boom which is very suitable for digging tunnels and work in narrow places.

Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

Key Features of One Set of Tunnel Arm Tunnel Boom for Excavator

✅ Reinforced High-Strength Steel – Built for extreme durability in tough tunneling conditions.
✅ Optimized Design for Confined Spaces – Compact yet powerful, ideal for metro, mining & utility projects.
✅ Enhanced Digging Force & Stability – Superior hydraulic efficiency for maximum productivity.
✅ Extended Lifespan – Robust joints & wear-resistant components reduce downtime.
✅ Compatible with Major Excavator Brands – Easy installation on leading machine models.

Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

FAQ (Frequently Asked Questions):

Q: What makes your tunnel arm different from standard excavator arms?
A: Our tunnel arm is specifically engineered for underground work, with reinforced steel, optimized geometry, and superior hydraulic performance to handle confined spaces and heavy loads.

Q: Which excavator models is this arm compatible with?
A: It fits most major brands (e.g., CAT, Komatsu, Hitachi, Kobelco etc) – contact us for custom mounting solutions.

Q: How does it improve efficiency in tunneling projects?
A: The design maximizes digging force while minimizing swing radius, ensuring faster, safer excavation in tight spaces.

Q: What’s the expected lifespan?
A: With proper maintenance, our tunnel arm lasts 2-3X longer than standard arms due to premium materials and reinforced stress points.

Search "Heavy-Duty Excavator Tunnel Arm" for industry-leading performance! Contact us today for specs & customization.

Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

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Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

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Product Detail
Brand Name :
Kaiping Zhonghe Machinery Manufacturing Co. Ltd
Model Number :
Excavator Tunnel Arm 007
Certification :
CE, Patents, ISO9001
Place of Origin :
Guangdong Province, China
MOQ :
1 set / piece
Price :
USD 1000.00-USD9000.00
Contact Supplier
video
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction
Excavator Tunnel Arm – Durable & Precision-Engineered for Underground Construction

Jiangmen Kaiping Zhonghe Machinery Manufacturing Co., Ltd

Verified Supplier
2 Years
guangdong
Since 2018
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Excavator Long Reach Boom, Excavator Telescopic Boom, Telescopic Dipper Arm
Total Annual :
30000000-90000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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