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H120 GC
Cat H120 GC Hammer (Top mount)
Cat H120 GC Hammer (Top mount) working
Ground level hammer maintenance
Cat H120 GC Hammer (Top mount) working
Cat H120 GC Hammer (Top mount) working
Cat H120 GC Hammer (Top mount) on excavator
Cat H120 GC Hammer (Top mount) and operator
Cat H120 GC Hammer (Top mount) trenching
Videos
H120 GC
Cat® GC Hammers | Key Features and Benefits
H120 GC
GC Hammers
Cat® GC Hammers are designed for durability in rock breaking and concrete demolition. With powerful hydraulics and quick access to maintenance areas, Cat GC Hammers help increase overall productivity and reduce maintenance costs. Cat GC Hammers are a versatile solution for many applications, including road construction, trenching, and demolition.
Blows per Minute
350 to 550
Minimum Operating Weight
4418 lb/2004 kg
Minimum Rated Flow
32 gpm/120 L/min
Maximum Rated Flow
48 gpm/180 L/min
Key Features
High Performance 
Easy to Maintain
Reliability and Durability
Specifications
Metric
|
Imperial
Blows per Minute
350 to 550
Minimum Operating Weight
4418 lb
2004 kg
Minimum Rated Flow
32 gpm
120 L/min
Maximum Rated Flow
48 gpm
180 L/min
Minimum Operating Pressure
2277 psi
15700 kPa
Maximum Operating Pressure
2567 psi
17700 kPa
Tool Shaft Diameter
5.5 in
140 mm
Minimum Carrier Weight
39683 lb
18 t
Maximum Carrier Weight
66140 lb
30 t
