Their core function is to convert hydraulic energy into high-frequency, high-intensity impact energy, crushing, disassembling, stripping, or chiseling various hard or bulky materials. Proper hydraulic oil cleanliness: Contamination in the hydraulic system is a major cause of breaker failure.

This compact and lightweight hydraulic breaker is designed for small to medium excavators, converting hydraulic energy into high-frequency impact force for crushing and demolition work. The breaker excels at breaking through concrete, rock, and other hard materials while maintaining lower noise and vibration compared to larger models.
The tool handles a wide range of applications including indoor demolition, municipal concrete work, landscaping, pipeline trenching, building renovation, and emergency rescue operations. Its smaller size and lower hydraulic requirements make it more flexible and easier to control than heavy-duty alternatives.
Proper operation is essential for longevity. Users must never run the breaker dry without material contact, keep the drill rod perpendicular to surfaces being crushed, and avoid repeatedly striking the same spot. The hydraulic oil must be kept clean with regular filter changes, and nitrogen pressure in the accumulator requires monthly checking to maintain striking force and prevent equipment damage.
The seller emphasizes that buyers are responsible for verifying correct size selection and delivery address accuracy. Return shipping costs fall on the buyer if errors in ordering occur. Contact the seller immediately through eBay for any issues with the received item.