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- Double Convolution Air Spring
- 2-Ply Bellows
- Style #20-2
- Blind Nuts w/Bumper
- 1/4 NPT Air Inlet
description
- Firestone air springs are time-proven industrial actuators and vibration isolators. As an actuator, air springs offer a unique ability to provide linear or angular motion in a very low profile when compared to air cylinders. Their unique, flexible properties lend well to numerous duties on machines that press, tension, roll, convey, lift and package. As an isolator, air springs are effective in reducing the harmful effects of vibration.
applications
- Industrial actuator
- Vibration isolator
- Press machines
- Conveyors
- Lifts
- Packaging machines
features
- Two-ply, fabric-reinforced rubber
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
| Stroke Length [Max] | 8 in |
| Force @ 5 in Stroke | N/A |
| Force @ 12 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Style No. | 20-2 |
| Temperature Range [Max] | 135 °F |
| Force @ 9 in Stroke | N/A |
| Force @ 6 in Stroke | N/A |
| Force @ 8 in Stroke | N/A |
| Convolutions | Double |
| Force @ Stroke (80 psi) | 3753 lbf @ 3 in, 4125 lbf @ 1 in |
| Force @ 4 in Stroke | N/A |
| Force @ Maximum Stroke (80 psi) | 2122 lbf |
| Air Spring Description | Blind Nuts w/Bumper |
| Bellows Type | Double Convolution |
| Compressed Height | 4.2 in |
| Air Inlet Type | NPT |
| Blind Tap Spacing | 3 1/2 in |
| Air Inlet | 1/4 in |
| Force @ 3 in Stroke | 3753 lbf |
| Bumpers | w/Bumpers |
| Force @ 2 in Stroke | N/A |
| Force @ 1 in Stroke | 4125 lbf |
| End Closure | Type 3 Bead Plate |
| Fill Port Offset | 1 3/4 in |
| Temperature Range [Min] | -35 °F |
| Weight | 7.7 LB |
