The Hydraulic breaker is also called a hydraulic hammer or rock hammer. It is a construction equipment that is used for the demolition of a building and breaking rocks or concrete into smaller sizes. The hydraulic breaker is one of the most popular excavator attachments and works on the principle of hydraulics. It applies high pressure from its small canister which has pressurized hydraulic oil stored in it. They are much more powerful than other hand-held hammers and their force is varied based on the force of piston strokes and their size. Hydraulic breakers are powerful construction tools that are used for breaking or demolishing hard materials such as concrete, rocks, and asphalt. They are commonly used in construction, mining, and demolition projects. In this article, we will explore the definition, components, working principle, types, applications, advantages, maintenance tips, and safety precautions related to hydraulic breakers.
| Model | Unit | GRT140 | GRT155 | GRT165 |
| Total Weight | kg | 1800 | 2740 | 2970 |
| length | Mm | 2860 | 3100 | 3440 |
| Working Pressure | kg/cm2 | 160-180 | 160-180 | 160-180 |
| Flux | L/min | 120-180 | 180-240 | 200-260 |
| Rate | bpm | 350-500 | 350-450 | 250-400 |
| Hose Diameter | in | 1 | 5/4 | 5/4 |
| Chisel Diameter | mm | 140 | 155 | 165 |
| Suitable Weight | T | 18-26 | 28-35 | 30-40 |