| Impact Energy Class | 2950 ft-lb 4000 J |
| Blows per Minute | 400-800 400-800 |
| Maximum Operating Weight | 3927 lb 1785 kg |
| Minimum Operating Weight | 3859 lb 1754 kg |
| Maximum Carrier Weight | 55115 lb 25 t |
| Minimum Carrier Weight | 39683 lb 18 t |
| Tool Shaft Diameter | 5.31 in 135 mm |
| Maximum Operating Pressure | 2610 psi 18000 kPa |
| Minimum Operating Pressure | 2320 psi 16000 kPa |
| Rated Flow - Maximum | 40 gal/min 151 l/min |
| Rated Flow - Minimum | 33 gal/min 125 l/min |
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GC Hammers H120 GC S
Request A Price Find DealerKey Specs
- Impact Energy Class
- 2950 ft-lb
- 4000 J
- Blows per Minute
- 400-800
- 400-800
- Maximum Operating Weight
- 3927 lb
- 1785 kg
Overview
Cat® Hammers make short work of your demolition, construction, and quarry needs. Combine the simple, lightweight design of the GC S Hammer series with the reliability, durability, and value you expect from Cat products. The result is a low cost per hour solution providing the consistent power and performance you need.
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.
Product Specifications for H120 GC S
See how H120 GC S compares against frequently compared products.
Hammers
H120 GC S
Selected
- Impact Energy Class
- 2950 ft-lb
- 4000 J
- Blows per Minute
- 400-800
- 400-800
- Maximum Operating Weight
- 3927 lb
- 1785 kg
Hammers
H120 GC
- Impact Energy Class
- 2950 ft-lb
- 4000 J
- Blows per Minute
- 400-800
- 400-800
- Maximum Operating Weight
- 4105.2 lb
- 1866 kg
Hammers
H130 GC
- Impact Energy Class
- 4425 ft-lb
- 6000 J
- Blows per Minute
- 350-700
- 350-700
- Maximum Operating Weight
- 5244.8 lb
- 2384 kg
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