Excavator three-section telescopic arm

Excavator Telescopic Boom
March 13, 2025
Category Connection: Excavator Telescopic Boom
Brief: Discover the Excavator Three-Section Telescopic Arm with Clamshell Bucket for Liugong939, designed for 20m big digging power. Featuring high-strength materials, deeper digging capability, and innovative design for reduced vibration and easy maintenance. Perfect for foundation pit, caisson, and pipeline excavations.
Related Product Features:
  • Made of BS700 or Q690D material for lighter weight and lower load on the main engine.
  • External arm tube design includes a dedicated maintenance position for easy telescopic cylinder replacement.
  • Optimized front-end design supports larger buckets and generates greater digging force.
  • Double-tube internal pipeline design prevents vibration and oil leakage, simplifying replacements.
  • High-strength plate construction ensures durability while keeping the excavator load low.
  • Telescopic cylinder with double slider design reduces vibration and supports the cylinder.
  • Bucket cylinder hose features double-layer casing for reduced vibration and easier replacement.
  • Bucket cylinder is exposed outside the arm tube for convenient maintenance and replacement.
Faqs:
  • What is the brand name of the Excavator Three-Section Telescopic Arm?
    The brand name is ZHONG HE.
  • What is the model number of the Excavator Three-Section Telescopic Arm?
    The model is customized according to the customer's excavator model, such as Liugong939.
  • What certifications does the Excavator Three-Section Telescopic Arm have?
    It is certified with CE and patent certifications.
  • What is the delivery time for the Excavator Three-Section Telescopic Arm?
    The delivery time is typically 7-20 days.