(Also known as Pneumatic Pavement Breaker / Air Jackhammer)
An Air Concrete Breaker is a heavy-duty pneumatic impact tool designed to break, demolish, or remove concrete, asphalt, rock, and other hard materials in construction, roadwork, and demolition projects. It operates by using compressed air to drive a large internal piston, delivering powerful percussive blows to a steel chisel or moil point bit. Air concrete breakers are built for maximum impact energy and durability, making them essential in civil engineering, mining, and infrastructure maintenance where heavy material removal is required.
Working Principle
Air Supply: Compressed air from a portable compressor enters through the tool’s air inlet.
Piston Motion: The air pressure alternately drives the internal piston forward and backward within the cylinder.
Impact Delivery: On each forward stroke, the piston strikes the chisel shank, transferring high-impact energy to the working surface.
Continuous Blows: The process repeats rapidly (1,200–1,500 blows per minute), fracturing and dislodging material efficiently.
Key Features
High Impact Energy: Produces up to 100 J (74 ft-lb) or more per blow.
Heavy-Duty Construction: Forged-steel housing and piston for durability under extreme loads.
Variety of Tool Bits: Compatible with moil points, chisels, spades, and asphalt cutters.
Anti-Vibration & Shock-Reduced Handles (Optional): Improves operator comfort and safety.
Lubrication System: Built-in oiler extends tool life and reduces maintenance.
Safety Throttle Valve: Prevents accidental activation.
Applications
Breaking reinforced concrete and pavements.
Demolition of roads, bridges, and foundations.
Trenching and excavation work.
Mining and quarry operations.
Railway and infrastructure maintenance.
Advantages
- This tool is robust and reliable for continuous heavy-duty work.
Safe for use in wet or explosive environments (no electrical spark).
This product withstands shock, dust, and harsh jobsite conditions.
Low maintenance and long operational lifespan.
Air Concrete Breaker
Air Concrete Breaker