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Durable Hydraulic Cylinders from Runhe Powering Industrial Efficiency

Agricultural Hydraulic Cylinder
January 20, 2026
Category Connection: Excavator Hydraulic Cylinder
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Tags:
#hydraulic cylinder #customized hydraulic cylinder #double acting hydraulic cylinder
Brief: Join a quick walkthrough that focuses on what matters to users and operators. In this video, you'll see a detailed demonstration of the Cat 305.5 Excavator Hydraulic Cylinders from Runhe, showcasing how they deliver strong power and precise control for the large arm, middle arm, and small arm. Learn about their responsive performance, reliable sealing, and how they power industrial efficiency in demanding excavation operations.
Related Product Features:
  • Comprehensive set includes two boom cylinders, one stick cylinder, and one bucket cylinder for complete excavator arm functionality.
  • Engineered with a bore diameter of 120-140mm and a stroke range of 1030-1430mm for versatile and powerful operation.
  • Designed to withstand a high working pressure of up to 34.3MPa, ensuring durability under heavy loads.
  • Features reliable sealing technology for consistent performance and reduced risk of leaks in harsh conditions.
  • Delivers strong digging forces, with stick digging force at 27.2-27.4 kN and bucket digging force at 35-35.3 kN.
  • Optimized for precise control, enhancing the efficiency and accuracy of excavation tasks.
  • Built with high-strength materials for stable performance and long service life in industrial applications.
  • Compatible with Cat 305.5 excavators, offering a direct fit and reliable integration.
FAQs:
  • What hydraulic cylinders are included in the set for the Cat 305.5 excavator?
    The set includes two boom cylinders for the large arm, one stick cylinder for the middle arm, and one bucket cylinder for the small arm, providing complete coverage for the excavator's arm movements.
  • What are the key performance specifications of these hydraulic cylinders?
    Key specifications include a bore diameter of 120-140mm, a stroke range of 1030-1430mm, and a maximum working pressure of 34.3MPa, delivering strong digging forces and precise control for efficient operation.
  • How do these cylinders ensure reliable performance in demanding conditions?
    They are built with high-strength materials and feature reliable sealing technology, which prevents leaks and maintains consistent performance even under high pressure and in harsh excavation environments.
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