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Guchuan Machinery_16 Years Factory of Hydraulic Breaker Hammer for Excavator

Guchuan Factory
November 06, 2025
Category Connection: Box Type Hydraulic Breaker
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Tags:
#concrete breaker attachment excavator #hydraulic jack hammer #backhoe rock hammer
Brief: In this video, we showcase the Guchuan SB20/GCB40 Silent Hydraulic Breaker in action. You'll see a detailed demonstration of how this 149kg attachment delivers powerful demolition performance for 1.2-3 ton mini excavators while reducing noise by over 50%. Watch as we highlight its robust construction and explain why it's the ideal solution for urban construction and indoor projects where quiet operation is essential.
Related Product Features:
  • Features advanced silent technology with a proprietary casing and damping materials for over 50% noise reduction.
  • Optimized for energy efficiency, operating at 20-40 L/min flow rate and 90-120 Bar pressure to reduce fuel consumption.
  • Built with a high-strength steel body and side-plate structure for enhanced durability and simplified maintenance.
  • Delivers a high impact rate of 700-1200 blows per minute for fast and consistent breaking of concrete, rock, and asphalt.
  • Designed with a 45mm chisel diameter, making it suitable for tough demolition tasks on mini excavators.
  • Ideal for urban construction, indoor demolition, and landscaping where noise control is critical.
  • Compatible with 1.2 to 3-ton excavators, maximizing hydraulic power from compact carrier machines.
  • Engineered to lower total operational costs through efficient performance and long service life.
FAQs:
  • What is the noise reduction capability of the SB20/GCB40 Silent Hydraulic Breaker?
    The SB20/GCB40 features advanced silent technology that reduces operational noise by over 50% compared to standard breakers, making it compliant with urban noise regulations.
  • Which excavator sizes is this breaker compatible with?
    This breaker is designed for mini excavators in the 1.2 to 3-ton weight range, optimizing hydraulic power for efficient performance.
  • What are the key applications for the SB20/GCB40 Silent Breaker?
    It is ideal for urban construction, indoor demolition, landscaping, trenching, and agricultural tasks where low noise and precise breaking are required.
  • What is the impact rate and working pressure of this hydraulic breaker?
    The SB20/GCB40 delivers an impact rate of 700-1200 blows per minute and operates at a working pressure of 90-120 Bar for consistent power.
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