Excavator Tunnel Arm for Sale for Digging Tunnels Narrow Places

Excavator Tunnel Arm
May 30, 2025
Category Connection: Excavator Tunnel Arm
Brief: This video explains the main functions and practical uses of the Excavator Tunnel Arm in a clear, step-by-step format. You will see how this specialized attachment enhances excavator versatility and efficiency, particularly for navigating and digging in narrow spaces like urban construction sites and tunnels. We demonstrate its improved maneuverability, durable construction from high-quality materials, and real-world applications to help professionals in construction and mining industries optimize their equipment.
Related Product Features:
  • Designed for enhanced maneuverability in tight spaces and narrow tunnels.
  • Crafted from high-quality Q355B and Q690D steel for exceptional durability.
  • Available for various excavator models from 6T to 50T with specific steel thicknesses.
  • Features heavy-duty construction for demanding work environments and longer service life.
  • Offers better welding performance and improved design for precision and reliability.
  • Ideal for urban construction, excavation projects, and mining applications.
  • Manufactured by an experienced team with over 8 years in designing excavator arms and booms.
  • Provides high efficiency and versatility for professional construction and mining needs.
FAQs:
  • What excavator models are compatible with the tunnel arm?
    The tunnel arm is compatible with a range of excavator models from 6T to 50T, including 6-8T, 10T-15T, 20-24T, 30-36T, and 45-50T, with varying steel thicknesses for each model. It's recommended to send your specific excavator model for confirmation.
  • What materials are used in the construction of the tunnel arm?
    The tunnel arm is crafted from high-quality materials, specifically Q355B and Q690D steel, ensuring exceptional durability, better welding performance, and the ability to withstand demanding work environments.
  • How does the tunnel arm improve excavator performance in narrow places?
    The tunnel arm is a shortened boom and arm attachment designed to enhance maneuverability and efficiency in confined spaces like tunnels and urban construction sites, allowing for precise excavation where standard arms may not fit.
  • What is the experience level of the manufacturer?
    Kaiping Zhonghe Machinery has over 8 years of professional experience in designing and producing excavator arms and booms, ensuring reliable and well-engineered attachments for various industries.