Heavy Duty Hb20g Hydraulic Breaker Hammer for 18-22 Ton Excavator

Heavy Duty Hb20g Hydraulic Breaker Hammer for 18-22 Ton Excavator. Superior Impact Power & Breaking Efficiency: Engineered to deliver massive high-frequency impact energy, ensuring fast and cost-effective breaking of hard rocks. Perfect Compatibility for 18-22 Ton Excavators:Precision-calibrated to match the hydraulic pressure and flow rates of 18-22 ton excavators, ensuring maximum performance. Premium 135mm Heat-Treated Alloy Steel Chisel: Features a heavy-duty 135mm chisel manufactured from high-grade alloy steel and treated with advanced quenching technology. Advanced Vibration and Recoil Reduction System: Incorporates high-quality damping components to minimize recoil and vibration, effectively protecting the excavator boom. High-Strength Manganese Steel Housing for Harsh Environments: Built with a high-strength manganese steel shell that provides exceptional structural integrity. Precision Machined Piston and Cylinder Components: Utilizes state-of-the-art CNC technology to ensure a micrometric fit between the piston and cylinder, preventing oil leaks. Comprehensive Factory After-Sales & Spare Parts Support: Supplied directly from our factory with a complete maintenance kit and backed by professional technical support.