SQ Series — Low-Noise Silent Design
SQ Silent SeriesSOOSAN HEAVY INDUSTRIES CO., LTD
SOOSAN SQ70
Silent Hydraulic Breaker — For 16–21 t Excavators
The SOOSAN SQ70 silent hydraulic breaker for 16–21 ton excavators. Combines high impact energy with low-noise operation for demanding urban and industrial demolition projects.
Technical Specifications
Excavator Weight
16–21 t
Working Weight
1759 kg
Impact Energy
900 J
Oil Flow
100–150 L/min
Working Pressure
160–180 kg/cm²
Blow Rate
600–1000 bpm
Chisel Diameter
135 mm
Chisel Length
630 mm
Applications
- Heavy urban projects
- Industrial demolition
- Night operations
- Noise-restricted heavy work
- Large indoor demolition
