Hitachi 135 Excavator Tunnel Arm Tunnel Boom Excavator Shorten Arm Shorten Boom

Excavator Tunnel Arm
June 06, 2025
Category Connection: Excavator Tunnel Arm
Brief: Discover the Hitachi 135 Excavator Tunnel Arm, a heavy-duty hydraulic excavator with a shortened boom and arm designed for mining and construction. Ideal for confined spaces, it offers a 40-45 ton load capacity and enhanced efficiency with its iron sand-filled front arm.
Related Product Features:
  • Heavy-duty hydraulic excavator tunnel arm with a shortened boom and arm for confined spaces.
  • 40-45 ton load capacity, perfect for mining and construction applications.
  • Iron sand-filled front arm for better breaker stability and reduced rebound.
  • Bucket cylinder placed below to minimize damage and improve durability.
  • Compatible with larger breaker models than standard arms, boosting work efficiency.
  • Includes middle arm cylinder, bucket cylinder, pins, breaker hammer pipelines, and more.
  • Triple quality control system ensures high standards before shipping.
  • Available in various sizes to match different excavator models (20-25T, 30-36T, 40-45T).
Faqs:
  • What is the load capacity of the Hitachi 135 Excavator Tunnel Arm?
    The Hitachi 135 Excavator Tunnel Arm has a load capacity of 40-45 tons, making it suitable for heavy-duty mining and construction tasks.
  • How does the tunnel arm improve work efficiency?
    The tunnel arm can carry a larger breaker model than standard arms, and its iron sand-filled front arm reduces rebound, enhancing stability and efficiency in confined spaces.
  • What quality control measures are in place for this product?
    The product undergoes a triple quality control system, including technical design review, semi-finished product inspection, and finished product testing to ensure it meets high standards before shipping.