H120 S Hammer
Performance Hammers
Details
Blows per Minute
350 to 620
Minimum Operating Weight
3256 lb
Rated Flow - Minimum
26 gpm
Overview
Cat® H120 S Performance hammers are hydraulic attachments designed for rock breaking, concrete demolition, and site preparation tasks. Commonly used in construction, roadwork, trenching, and demolition applications, these hammers deliver consistent breaking performance in demanding jobsite conditions.
Benefits
Reduce maintenance downtime
Adapt to changing material conditions
Simplify service tasks
Features at a Glance
- Automatic hammer operation
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Provides blank firing protection by stopping piston movement when no material is beneath the tool. An internal buffering system helps reduce machine vibration, and standard silencing supports operation in noise-regulated environments.
- Adjustable impact control
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Allows operators to select high piston speed or maximum power settings. An oil-fired operating cycle delivers power with each blow, while critical hydraulic components are protected within the hammer housing.
- Simplified service design
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Includes standard onboard autolube for continuous greasing during operation. Features a slip-fit, 90-degree rotatable lower bushing for field replacement, an oil-fired design that eliminates gas charge checks, and convenient maintenance access points.
- Integrated asset tracking
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Cat asset tracking is available on all hammers. Attachment location and status can be monitored in VisionLink™, and geofence alerts can be configured when assets leave designated site boundaries.
Specifications
Full Specifications
- Details
-
Blows per Minute
350 to 620Minimum Operating Weight
3256 lbRated Flow - Minimum
26 gpmRated Flow - Maximum
45 gpmMinimum Operating Pressure
1885 psiMaximum Operating Pressure
2175 psiTool Shaft Diameter
4.7 inMinimum Carrier Weight
35300 lbMaximum Carrier Weight
59500 lb


