SQ Series — Low-Noise Silent Design
SQ Silent SeriesSOOSAN HEAVY INDUSTRIES CO., LTD
SOOSAN SQ40
Silent Hydraulic Breaker — For 4.0–9.0 t Excavators
The SOOSAN SQ40 silent hydraulic breaker for 4–9 ton excavators. Ideal for medium urban demolition projects where noise reduction is a priority.
Technical Specifications
Excavator Weight
4.0–9.0 t
Working Weight
299 kg
Impact Energy
280 J
Oil Flow
40–75 L/min
Working Pressure
110–140 kg/cm²
Blow Rate
800–1300 bpm
Chisel Diameter
68 mm
Chisel Length
500 mm
Applications
- Medium urban demolition
- Indoor concrete breaking
- Night work
- Hospital/school vicinity
- Residential projects
