Rubber Springs
Built for superior vibration isolation.
Rubber donut springs offer effective vibration isolation and noise reduction, making them an ideal alternative to steel coil springs. Available in various sizes, they excel in damp and/or corrosive environments.
All Rubber Parts
Our Rubber Spring Stock
| Unloaded Size | Minimum Loading | Maximum Loading | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Donut Spring | Outside Diameter (mm) | Inside Diameter (mm) | Free Height (mm) | Minimum Loading (kN) | Compressed Height (mm) | Natural Frequency (Hz) | Maximum Loading (kN) | Compressed Height (mm) | Natural Frequency (Hz) 1-2 |
| 076.025.102 | 76 | 25 | 102 | 1.67 | 86 | 5.01 | 5.21 | 74 | 5.27 |
| 089.025.152 | 89 | 25 | 152 | 3.34 | 130 | 3.57 | 8.88 | 112 | 3.71 |
| 102.050.152 | 102 | 50 | 152 | 4.24 | 130 | 3.42 | 9.25 | 112 | 3.48 |
| 114.025.178 | 114 | 25 | 178 | 5.22 | 152 | 3.16 | 13.71 | 130 | 3.76 |
| 114.050.152 | 114 | 50 | 152 | 3.22 | 130 | 3.71 | 8.29 | 112 | 3.84 |
| 127.025.178 | 127 | 25 | 178 | 4.37 | 152 | 3.87 | 14.58 | 130 | 4.05 |
| 140.050.178 | 140 | 50 | 178 | 4.85 | 152 | 3.78 | 14.8 | 130 | 3.87 |
| 152.025.152 | 152 | 25 | 152 | 9.98 | 130 | 3.9 | 24.42 | 112 | 3.77 |
| 152.076.152 | 152 | 76 | 152 | 5.5 | 130 | 3.87 | 14.21 | 112 | 3.81 |
| 165.076.203 | 165 | 76 | 203 | 6.24 | 173 | 3.17 | 17.23 | 147 | 3.5 |
| 191.089.203 | 191 | 89 | 203 | 11.53 | 173 | 3.33 | 30.31 | 147 | 3.32 |
| 191.089.254 | 191 | 89 | 254 | 12.31 | 216 | 2.85 | 30.73 | 184 | 2.91 |
| 203.050.203 | 203 | 50 | 203 | 12.56 | 173 | 3.05 | 49 | 147 | 3.19 |
Why Choose AB Pnuematics Rubber Springs?
Rubber springs are used for vibration isolation and load-bearing due to rubber’s natural properties. Reinforced with fabric, they offer better load capacity and maintain a nearly constant natural frequency under changing loads, unlike steel coil springs.
Increased Durability
As the spring is made from rubber
and fabric it can be more effective
and last longer in more corrosive
environments.
Quieter Conditions
Noise levels are reduced
dramatically which allows more comfortable
working conditions for anyone in
close proximity to the machine.
