SQ Series — Low-Noise Silent Design
SQ Silent SeriesSOOSAN HEAVY INDUSTRIES CO., LTD
SOOSAN SQ20
Silent Hydraulic Breaker — For 1.2–3.0 t Excavators
The SOOSAN SQ20 silent hydraulic breaker is designed for 1.2–3.0 ton excavators. Delivers reliable low-noise performance for small-scale urban demolition and utility work.
Technical Specifications
Excavator Weight
1.2–3.0 t
Working Weight
130 kg
Impact Energy
120 J
Oil Flow
20–45 L/min
Working Pressure
90–120 kg/cm²
Blow Rate
900–1600 bpm
Chisel Diameter
45 mm
Chisel Length
400 mm
Applications
- Urban demolition
- Utility work
- Indoor demolition
- Noise-restricted sites
- Small excavator work
