Advantages:
1.Provides approximately constant extension force;
2.Achieves slow motion of the piston rod during compression via the internal piston structure, while extension can be completed rapidly.Typical Applications:
Folding support for fitness equipment: treadmills, exercise bikes, elliptical trainers, etc.
| ITEM | D(mm) | d(mm) | L(mm) | S(mm) | F1(N) |
| Fast Rise & Slow Fall Gas Spring | 18 | 8 | 150-650 | 30-280 | 50-550 |
| 22 | 10 | 250-1000 | 85-450 | 100-750 | |
| 22 | 12 | 250-1000 | 85-450 | 100-1100 |