GC Hammers Home Construction New Equipment Work Tools Hammers GC Hammers Enable Javascript in your browser to allow sorting products H110 GC S Hammer Impact Energy Class 1475 ft·lbf Blows per Minute 450-650 Minimum Operating Weight 2721 lb View Full Specs H115 GC S Hammer Impact Energy Class 2212 ft-lb Maximum Operating Weight 2928.2 lb Minimum Operating Weight 2875 lb View Full Specs H120 GC S Hammer Impact Energy Class 2950 ft-lb Blows per Minute 400-800 Maximum Operating Pressure 2610 psi View Full Specs H130 GC S Hammer Impact Energy Class 4425 ft-lb Blows per Minute 350-700 Maximum Operating Pressure 2610 psi View Full Specs H160 GC S Hammer Impact Energy Class 7500 ft-lb Blows per Minute 200-450 Maximum Operating Weight 5471.4 lb View Full Specs H180 GC S Hammer Impact Energy Class 10750 ft-lb Blows per Minute 200-400 Maximum Operating Weight 5471.4 lb View Full Specs