Application
Sound DampingSG-WD50
Wall Shock Damper
Wall shock damper designed for low-frequency vibration control. Heavy-duty spring with polymer damping rubber achieves natural frequency below 5Hz. 50kg load capacity per unit.
Product Description
SG-WD50 Wall Shock Damper is designed for low-frequency vibration control. It reduces vibration by changing the transmission medium within the structure.
A heavy-duty spiral spring provides high load capacity, stable elasticity, and long-term resistance to corrosion and aging. Combined with polymer damping rubber, the system achieves a broad damping range with a natural frequency below 5 Hz.
When integrated into the overall acoustic or vibration-control design, the SG-WD50 delivers outstanding performance in low-frequency vibration isolation for wall assemblies.
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Product Engineering Principle
The SG-WD50 utilizes a multi-component design for maximum vibration isolation:
- Absorption Module - Top and bottom absorption modules for vibration dampening
- Load-Bearing Metal Frame - Structural housing for all internal components
- Shock-Absorbing Spring - Heavy-duty spiral spring providing stable elasticity and corrosion resistance
- Viscoelastic Damping Pad - Broadens the damping range across frequencies
- M8 Threaded Rod - Standard connection for wall framework integration
This dual-component system of spring isolation combined with polymer damping achieves a natural frequency below 5 Hz, effectively isolating wall structures from building vibrations.
Why Choose SG-WD50?
The SG-WD50 addresses one of the most challenging aspects of acoustic isolation: structure-borne sound transmission through walls. Standard mounting methods create direct pathways for vibration; the WD50 breaks this pathway.
Key Benefits
- Low-Frequency Control: Targets problematic frequencies below 5Hz
- High Load Capacity: Each unit supports up to 50kg
- Dual Damping System: Combines spring isolation with polymer damping
- Corrosion Resistant: Heavy-duty spiral spring built for long-term performance
- Easy Integration: Standard M8 bolt connection for wall frameworks
- Compact Design: 115 x 50 x 55mm fits within standard wall assemblies
Technical Innovation
The combination of a heavy-duty spiral spring with polymer damping rubber creates a broad damping range. The spring provides high load capacity and stable elasticity, while the polymer rubber extends the effective damping range, achieving a natural frequency below 5 Hz for superior low-frequency vibration isolation.
Installation Methods
SG-WD50 can be installed using expansion bolt mounting to concrete or masonry walls.
Space dampers according to wall load requirements. For optimal performance, calculate total wall weight and distribute dampers evenly to maintain consistent load per unit (max 50kg each).
Recommended Applications
SG-WD50 is essential for environments requiring wall vibration isolation:
- Professional Audio: Recording studios, broadcast studios, music practice rooms
- Entertainment: Cinemas, KTV & karaoke rooms, home theaters
- Room-within-Room Construction: Any space requiring vibration-isolated wall structures
