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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
| Compressed Height | 4.2 in |
| Air Inlet | 1/4 in |
| Force @ 3 in Stroke | 3753 lbf |
| End Closure | Type 3 Bead Plate |
| Force @ 5 in Stroke | N/A |
| Force @ 1 in Stroke | 4125 lbf |
| Force @ 9 in Stroke | N/A |
| Force @ 12 in Stroke | N/A |
| Force @ Stroke (80 psi) | 3753 lbf @ 3 in, 4125 lbf @ 1 in |
| Temperature Range [Max] | 135 °F |
| Style No. | 20-2 |
| Air Spring Description | Blind Nuts w/Bumper |
| Pressure [Max] | 100 psi |
| Blind Tap Spacing | 3 1/2 in |
| Force @ 4 in Stroke | N/A |
| Force @ 6 in Stroke | N/A |
| Bumpers | w/Bumpers |
| Bellows Type | Double Convolution |
| Temperature Range [Min] | -35 °F |
| Force @ 2 in Stroke | N/A |
| Stroke Length [Max] | 8 in |
| Force @ Maximum Stroke (80 psi) | 2122 lbf |
| Fill Port Offset | 1 3/4 in |
| Convolutions | Double |
| Force @ 8 in Stroke | N/A |
| Air Inlet Type | NPT |
| Weight | 7.7 LB |
