H120 S

H120 S

Cat® H120 S Performance hammers are designed for productivity in rock breaking and concrete demolition. With powerful hydraulics and quick access to maintenance areas, Cat H120 S Performance hammers help increase overall productivity and reduce maintenance costs. Cat H120 S Performance hammers are a versatile solution for many applications, including road construction, trenching, and demolition.

Blows per Minute 350 to 620 350 to 620
Minimum Operating Weight 3256 lb 1480 kg
Rated Flow - Minimum 26 gal/min 100 l/min

Technicial Specifications

Blows per Minute 350 to 620 350 to 620
Minimum Operating Weight 3256 lb 1480 kg
Rated Flow - Minimum 26 gal/min 100 l/min
Rated Flow - Maximum 45 gal/min 170 l/min
Minimum Operating Pressure 1885 psi 13000 kPa
Maximum Operating Pressure 2175 psi 15000 kPa
Tool Shaft Diameter 4.7 in 120 mm
Minimum Carrier Weight 35300 lb 16 t
Maximum Carrier Weight 59500 lb 27 t

Advantages and Features

High Performance

        
  • Automatic shut off offers blank firing protection by stopping the piston when there is no material under the tool to help extend the life of the hammer.
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  • The internal buffering system helps reduce machine vibration and increase noise suppression.
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  • The standard silencing feature allows you to use a Performance hammer on job sites in noise-sensitive areas like neighborhoods or near hospitals where noise is regulated.

Increase Productivity

        
  • Manually adjust the piston speed by choosing between high piston speed or maximum power to help increase efficiency and production on the job site.
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  • The oil-fired operating cycle helps provide full power during every blow and less waste heat.
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  • Critical hydraulic components are shielded from damage inside the housing, helping decrease downtime on the job site.

Easy to Maintain

        
  • Standard on-board autolube provides continuous greasing as the hammer runs, eliminating the need for manual greasing.
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  • The slip-fit and 90-degree rotatable lower bushing allows for easy replacement in the field, helping reduce service time and extend service life.
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  • The oil-fired design eliminates the need to check gas charge.
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  • Quick and easy access to maintenance areas helps make hammer maintenance simple.

Boost Efficiency and Productivity with Integrated Technologies

        
  • Never waste time looking for your attachments again. Cat asset tracking is available on all hammers.
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  • Track your entire fleet of attachments and machines from one source. Hammers with asset tracking can be viewed within VisionLink®.
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  • Keep your assets secure. Hammers with an asset tracker send an alert if they leave an easy-to-set up site boundary.