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September 22, 2025
Category Connection: Hydraulic Breaking Hammer
Brief: From concept to demonstration, this video highlights the evolution and practical outcomes of the SB81 Hydraulic Breaker Hammer in action. You'll see a detailed walkthrough of its performance on a 20-ton excavator, showcasing its robust construction and efficient demolition capabilities in real-world applications.
Related Product Features:
  • Designed specifically for 20-ton class excavators, with a carrier weight range of 18-26 tons.
  • Features a durable 140mm chisel diameter for effective rock breaking and demolition work.
  • Constructed from high-strength steel and 20CrMo material for enhanced durability and longevity.
  • Operates with an oil flow of 120-180 L/min and a working pressure of 160-180 kg/cm².
  • Delivers an impact frequency of 350-500 blows per minute for efficient material breakdown.
  • Weighs 1800KG, providing a stable and powerful performance on compatible excavators.
  • Compatible with a wide range of excavator brands including CAT, Komatsu, Doosan, Hyundai, and Hitachi.
  • Engineered for high durability, best quality, and high power output in demanding conditions.
Faqs:
  • What excavator weight class is the SB81 Hydraulic Breaker designed for?
    The SB81 Hydraulic Breaker is specifically designed for 20-ton class excavators, with a compatible carrier weight range of 18-26 tons.
  • What is the chisel diameter and material specification?
    This breaker features a 140mm chisel diameter and is constructed using high-quality 20CrMo material and steel components for maximum durability.
  • Which excavator brands and models are compatible with the SB81 breaker?
    The SB81 is compatible with numerous brands including CAT (E200B, E240, 320), Komatsu (PC200, PC210, PC220, PC250), Doosan (DH210, DH220, DH225, DH258), Hyundai (R200, R210, R215, R225, R245, R260), and Hitachi (ZX200, ZX210, ZX220, ZX230, ZX240, ZX250).
  • What are the key operational specifications for the SB81 Hydraulic Breaker?
    Key specifications include an oil flow range of 120-180 L/min, operating pressure of 160-180 kg/cm², and an impact frequency of 350-500 blows per minute.
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