GC Hammers

H120 GC S Hammer

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H120 GC S Hammer
US
Metric

Overview

Cat® H120 GC S hammers are designed for durability in rock breaking and concrete demolition. With powerful hydraulics and quick access to maintenance areas, Cat H120 GC S hammers help increase overall productivity and reduce maintenance costs. Cat H120 GC S hammers are a versatile solution for many applications, including road construction, trenching, and demolition.
Impact Energy Class
2950.00 ft-lb
4000.00 J
Blows per Minute
400 to 800
Maximum Operating Weight
3927.00 lb
1785.00 kg
Minimum Operating Weight
3849.00 lb
1746.00 kg
Maximum Carrier Weight
55115.00 lb
25.00 t
Minimum Carrier Weight
39683.00 lb
18.00 t
Tool Shaft Diameter
5.30 in
135.00 mm
Maximum Operating Pressure
2610.00 psi
18000.00 kPa
Minimum Operating Pressure
2320.00 psi
16000.00 kPa
Rated Flow - Maximum
40.00 gal/min
150.00 l/min
Rated Flow - Minimum
33.00 gal/min
125.00 l/min
Features

High Performance

        
  • Automatic shutoff 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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  • 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 standard silencing feature allows you to use a GC S hammer on job sites in noise sensitive areas like neighborhoods or near hospitals where noise is regulated.

Reliability and Durability

        
  • The internal buffering system helps reduce machine vibration and increase noise suppression.
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  • Simple hammer design for easy maintenance and faster rebuilds to help lower owning and operating costs.
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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 onboard autolube provides continuous greasing as the hammer runs, eliminating the need for manual greasing.
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  • The slip-fit lower bushing allows for easy replacement in the field, helping reduce service time.
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  • Verify the gas charge of the hammer without removing it from your machine.
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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.