GC Hammers H120 GC S

Request A Price Find Dealer

Key Specs

Blows per Minute: 400 to 800; 400 to 800

Minimum Operating Weight: 3849 lb; 1746 kg

Rated Flow - Minimum: 33 gpm; 125 L/min

H120 GC S
Change model

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.

Features At A Glance

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.

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.

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 for H120 GC S

Blows per Minute	400 to 800 400 to 800
Minimum Operating Weight	3849 lb 1746 kg
Rated Flow - Minimum	33 gpm 125 L/min
Rated Flow - Maximum	40 gpm 150 L/min
Minimum Operating Pressure	2320 psi 16000 kPa
Maximum Operating Pressure	2610 psi 18000 kPa
Tool Shaft Diameter	5.3 in 135 mm
Minimum Carrier Weight	39683 lb 18 t
Maximum Carrier Weight	55115 lb 25 t

Product Specifications for H120 GC S

Download Print

Blows per Minute	400 to 800 400 to 800
Minimum Operating Weight	3849 lb 1746 kg
Rated Flow - Minimum	33 gpm 125 L/min
Rated Flow - Maximum	40 gpm 150 L/min
Minimum Operating Pressure	2320 psi 16000 kPa
Maximum Operating Pressure	2610 psi 18000 kPa
Tool Shaft Diameter	5.3 in 135 mm
Minimum Carrier Weight	39683 lb 18 t
Maximum Carrier Weight	55115 lb 25 t

See how H120 GC S compares against frequently compared products.

Hammers

Selected

H120 GC S

Blows per Minute: 400 to 800; 400 to 800
Minimum Operating Weight: 3849 lb; 1746 kg
Rated Flow - Minimum: 33 gpm; 125 L/min

Hammers

H115 GC S

Blows per Minute: 450 to 800; 450 to 800
Minimum Operating Weight: 3098 lb; 1405 kg
Rated Flow - Minimum: 24 gal/min; 90 l/min

View Details

Hammers

H130 GC S

Blows per Minute: 350 to 700; 350 to 700
Minimum Operating Weight: 5503 lb; 2496 kg
Rated Flow - Minimum: 42 gal/min; 160 l/min

View Details

Tools And Expert Help At Every Turn

Find Dealer

Payment Calculator

Current Offers

Rental Options

Used Options

Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

Media Gallery

Photos

Videos

H120 GC S Hammer

Cat GC and GC S Hammers | Hammers at Work

Cat Hammers | Silenced vs. Non-silenced

Cat Hammers | Bad Operating Techniques, Costly Repairs

Cat Hammers | Bigger Hammers Aren't Always Better

Cat Hammers | Choosing the Right Hammer Tool

Cat Hammers | Greasing Keeps Your Hammer Healthy

Cat Hammers | Proper Hammer Storage

Cat Hammers | Protecting Your Investment

Cat GC and GC S Hammers | Hammers at Work

Cat Hammers | Bad Operating Techniques, Costly Repairs

Cat Hammers | Bigger Hammers Aren't Always Better

Cat Hammers | Choosing the Right Hammer Tool

Cat Hammers | Greasing Keeps Your Hammer Healthy

Cat Hammers | Protecting Your Investment

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Equipment Management

Cat® PL161 Attachment Tracker

Technology Cookies are required.
Please note: You must accept the use of all cookies to enable this feature.
Cookie Settings

The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology

1 - 8 of 9 Items items

Previous Next

The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology

GC Hammers H120 GC S

Overview

Features At A Glance

Product Specifications for H120 GC S

Product Specifications for H120 GC S

See how H120 GC S compares against frequently compared products.