320.016

Roehrs Helical Disk Spring Power Packs

This power pack is composed of a quadruplicated screwed together helical disk spring. It is applied in hydrogen fuel cells featuring a high energy density for instance (e.g. satellites / submarines).

PDF Data Sheet: Roehrs Helical Disk Spring Power Packs (320.016)

This power pack is composed of a quadruplicated screwed together helical disk spring.
It is applied in hydrogen fuel cells featuring a high energy density for instance (e.g. satellites / submarines).

The benefits include: • Extreme high spring force by minimal outer diameter
Example: With an outer diameter of 18 mm a spring force of 10 kN is achieved. With an outer diameter of 23 mm a spring force of 25 kN is achieved.
• Designs to meet customer requirements
• High lifetime and operational safety
• Easy and low-cost assembly and maintenance due to single component design
• Little hysteresis, minimal wear


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