Two-Stage Vibration Damping Solution

The two-stage vibration damping series of active vibration dampers adopts multi-stage cascading of the SFT series, enabling synchronous and collaborative control of the two stages.

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Introduction:

The two-stage vibration damping series of active vibration dampers adopts multi-stage cascading of the SFT series, enabling synchronous and collaborative control of the two stages. This design achieves superior vibration isolation performance compared to single-stage SFT series while ensuring effective suppression of motion shocks, addressing the application requirements in complex scenarios.

Specifications:

Model	Two-Stage Isolators：SFT040A+SFT060A
Passive Element	Pneumatic Air Sping
1st Stage System Load Capacity	2400kg(5bar)
2nd Stage System Load Capacity	1600kg(5bar)
Isolator Dimensions	308300202（LWH mm）
Isolator Weight	36kg
Degrees of Freedom	6
Active Isolation Range	0.8 ~ 150Hz
Transmissibility	≤-20dB@1Hz，≤-25B@2Hz，≤-35dB@5Hz，≤-45B@10Hz，≤-55dB@20Hz
Max System Power	1400W
Applications	Ultra Precision Metrology, Ultra Precision Static Vibration Isolation