H120 GC S Hammer

Features at a Glance

Reliable and Durable Design

• Go where the job takes you. The Cat® Dealer Network is there to help when you need it.
• Rely on Caterpillar for complete system support. Receive parts, service, and technical assistance for your machine, hammer, and hydraulics from a single source.

Easy to Maintain

• Cat® Hammers use up to 25 percent less fuel and are up to 27 percent more efficient.
• The standard silencing feature, indicated by the 'S' in the nomenclature, protects your operator and everyone near the jobsite.
• It also allows you to work on jobsites where noise is regulated.
• The power cell is protected by the fully enclosed housing.
• The housing also prevents dust and debris from entering the bushing.
• Enjoy fast service times and lower owning and operating costs with the simplified design.
• Choose between top and side mount options to match your application.
• Achieve consistent power and production over time with the gas fired design.
• Cat Hammers are designed to work with our machines as a total solution and provide seamless hydraulic connectivity for maximum performance.
• The buffering system reduces vibration to the machine, improves noise suppression, and improved hammer durability.

Easy to Operate

• Protect against blank firing with automatic shut off.
• This feature helps prevent damage to your machine and premature damage to your hammer by detecting when the hammer is not in contact with material.
• Operator feel, and control is improved with an interlocking quad wear system which guides and supports the front head.
• Select between high blow frequency and maximum power to get the performance you need to suit your application.
• Easily adjust the piston stroke between long and short stroke positions to match application requirements.

You Are Supported

• Achieve up to 18 percent lower maintenance costs with Cat® Hammers.
• Easy and quick access to maintenance areas ensures the hammer always operates at its peak.
• Spend more time working and less time on service.
• Greasing can be performed quickly from one standing-height grease point.
• Service the lower bushing in the field using simple hand tools.
• Verify the gas charge of the hammer without removing it from your machine.
• With the standard auto-lube system, your hammer is greased while it runs - saving you time and protecting your investment.