Search Results
AI Overview
Top tunnel excavation arm manufacturers include TML Group (UNIDACHS), known for telescopic booms, and CMM, specializing in custom mining/tunneling equipment. Other key suppliers of specialized excavator arms and attachments include Tiannuo Machinery, Zhonghe Machinery, and Heng Wei Machine. These firms provide customized booms for scaling, breaking, and excavation.
Key Manufacturers and Suppliers
- TML Technik GmbH (TML Group): Manufactures the UNIDACHS product family, featuring specialized telescopic excavators designed for hard-rock mining and tunneling.
- CMM: Offers tailor-made, robust equipment for tunnel construction and mining, including custom attachments for excavation.
- Tiannuo Machinery: Provides high-strength, customizable excavator tunnel arms with up to 15-meter reach for major brands.
- Zhonghe Machinery: Specializes in producing tailored tunnel arm equipment with high-quality control standards.
- Heng Wei Machine (Zhangzhou) Co., Ltd.: Manufactures specialized, heavy-duty tunnel arms (OEM/ODM).
- CP Technology: Develops specialized three-armed handler carriers (EKIP robots) for steel rib installation in tunnels.
Specialized Tunneling Equipment Sources
- Marti Tunnelbau: Supplies roadheaders and specialized mechanical excavation equipment.
- TES (UK) Ltd: Offers customized roadheader machines and mechanized excavators for tunneling.
These companies focus on engineering high-capacity arms that allow for safe, automated scaling and breaking in restricted underground spaces.
Show all
Show more
Web results
2026 Tunnel Arm - Heng Wei Machine (Zhangzhou)Co., Ltd.
Heng Wei Machine (Zhangzhou)Co., Ltd.
https://hengweizz.en.made-in-china.com › qMitGEsjgzrl
Heng Wei Machine (Zhangzhou)Co., Ltd.
https://hengweizz.en.made-in-china.com › qMitGEsjgzrl
20m Long Reach Tunnel Boom and Arm for Komats-U PC Excavator. US $ 16,800-18,600/PieceFOB. MOQ:1 Piece.Read more
Tunnel Excavation Arm - Hwexcavatorarm
hwexcavatorarm.com
https://www.hwexcavatorarm.com › tunnel-excavation-arm
hwexcavatorarm.com
https://www.hwexcavatorarm.com › tunnel-excavation-arm
Hwexcavatorarm provides standard and custom tunnel excavation arm with 30 years of experience,available for most makes and models excavators, ...
Zhonghe Machinery Company Successfully Delivers ...
Kaiping Zhonghe Machinery Manufacturing Co., Ltd
https://www.excavatorboomarm.com › news › zhonghe_...
Kaiping Zhonghe Machinery Manufacturing Co., Ltd
https://www.excavatorboomarm.com › news › zhonghe_...
Zhonghe Machinery Company takes great pride in announcing the successful completion and delivery of its innovative tunnel arm equipment.Read more
China Liugong 926 excavator equipped kaiyuanzhichuang ...
Kaiyuan Zhichuang
https://www.kyzcrockarm.com › liugong-926-excavator-...
Kaiyuan Zhichuang
https://www.kyzcrockarm.com › liugong-926-excavator-...
Kaiyuan Zhichuang Tunnel Arm can be customized according to spatial dimensions and customer needs, providing solutions for static blasting rock construction in ...Read more
What Is Tunnel Arm On An Excavator? - TianNuo Machinery
stnd-machinery.com
https://www.stnd-machinery.com › knowledge › what-i...
stnd-machinery.com
https://www.stnd-machinery.com › knowledge › what-i...
Jul 8, 2025 — An excavator tunnel arm represents a specialized attachment designed specifically for working in confined spaces and underground environments.Read more
Excavator Tunnel Arm | Shortening Boom and Arm
hitemachinery.com
https://hitemachinery.com › Product › Excavator Boom
hitemachinery.com
https://hitemachinery.com › Product › Excavator Boom
HITE manufacture the heavy duty excavator tunnel arm, shortening boom and arm. etc. The price 15% below the market average.
Armtec - Home Page
Armtec
https://armtec.com
Armtec
https://armtec.com
As the largest manufacturer of water management and infrastructure solutions in Canada, our creations are woven into the landscape almost everywhere you look.Read more
A tunnel excavation machine manufactured by Herren
Facebook · Machines Working Blog
6 comments · 1 year ago
Facebook · Machines Working Blog
6 comments · 1 year ago
Herrenknecht TBM Shanhe with the outstanding diameter 17,5 m completed the construction of a 3.3- kilometer underwater tunnel section that broke ...Read more
Tunnel Shafts Geotechnical Solutions & Construction
Schnabel Geostructural Design & Construction
https://schnabel.com › tunnel-shafts
Schnabel Geostructural Design & Construction
https://schnabel.com › tunnel-shafts
From deep shafts to groundwater control, Schnabel provides innovative and safe geotechnical solutions for complex tunnel and shaft construction projects.Read more
Tunnel Enlargement System (TES)
Herrenknecht AG
https://www.herrenknecht.com › products › productdetail
Herrenknecht AG
https://www.herrenknecht.com › products › productdetail
The Tunnel Enlargement System (TES) developed by Herrenknecht makes it possible to renovate railway tunnels during ongoing rail operations.Read more
Scholarly articles for tunnel excavation arm manufacturer | |
… of fabricated arches for large-diameter tunnels - ‎Wang - Cited by 74 Project of a trenchless works tunneling machines … - ‎Gendarz - Cited by 3 | |