Rocka Heavy-duty Hydraulic Breaker
——Leading manufacturer of excavator attachment equipments in China, providing state-of-the-art ROCKAGE hydraulic breaker, quick hitch coupler, vibratory plate compactor, ripper, hydraulic post drivers...
Category:
Product
Box Silence Type Hydraulic Breaker
Product description
Large range hydraulic breakers (also known as heavy-duty hydraulic hammers) are high-performance demolition attachments designed for major construction, mining, and infrastructure projects. These powerful machines deliver exceptional impact energy to break through the toughest materials with maximum efficiency.
Applications
1. Mining and Quarrying
Primary Rock Breaking:
■ Breaking oversize boulders at crusher feed
■ Underground mining development
■ Bench wall breaking
Secondary Reduction:
■ Reducing large rocks to manageable sizes
■ Clearing blocked crushers
■ Trenching in rock formations
2. Major Construction Projects
Mass Concrete Demolition:
■ Bridge abutments and foundations
■ Dam and hydroelectric structures
■ Industrial floor slabs (thick concrete)
Infrastructure Development:
■ Tunnel portal development
■ Road cutting through rock
■ Harbor and seawall construction
3. Large-Scale Demolition
Industrial Demolition:
■ Power plant structures
■ Heavy industrial facilities
■ Large commercial buildings
Urban Redevelopment:
■ High-rise building foundations
■ Thick reinforced concrete structures
■ Mass concrete elements
4. Specialized Applications
Shipbreaking: Cutting and dismantling large vessels
Mass Excavation: Breaking rock for large excavations
Disaster Response: Clearing major concrete debris
| Specification | Unit | SK121S | |
| Suitable Excavator | ton | 28-35 | |
| Required Oil Flow | gpm | 47.6~63.4 | |
| Impact Energy | ft.lbs | 7500 | |
| Operating Pressure | psi | 2276~2560 | |
| Tool(Chisel) Diameter | mm | 155 | |
| Hose Diameter | in. | 1¼ | |
Keywords:
heavy duty hydraulic breaker
large range hydraulic breaker
Mining Hydraulic Silence Breaker Hammer
excavation Hydraulic Silence Breaker Hammer
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