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.

  • Manually adjust the piston speed by choosing between high piston speed or maximum power to help increase efficiency and production on the job site.

  • 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.

  • Simple hammer design for easy maintenance and faster rebuilds to help lower owning and operating costs.

  • 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.

  • The slip-fit lower bushing allows for easy replacement in the field, helping reduce service time.

  • Verify the gas charge of the hammer without removing it from your machine.

  • 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.

  • Track your entire fleet of attachments and machines from one source. Hammers with asset tracking can be viewed within VisionLink®.

  • Keep your assets secure. Hammers with an asset tracker send an alert if they leave an easy-to-set-up site boundary.

Product Specifications
Blows per Minute 350 to 700
Minimum Operating Weight 2496 kg (5503 lb)
Rated Flow - Minimum 160 l/min (42 gal/min)
Rated Flow - Maximum 180 l/min (48 gal/min)
Minimum Operating Pressure 16000 kPa (2320 psi)
Maximum Operating Pressure 18000 kPa (2610 psi)
Tool Shaft Diameter 150 mm (5.9 in)
Minimum Carrier Weight 25 t (55115 lb)
Maximum Carrier Weight 32 t (70547 lb)

Enquiry Form

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.