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- Double Convolution Air Spring
- 2-Ply Bellows
- Style #20
- Blind Nuts w/Bumper
- 3/4 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
| Air Spring Description | Blind Nuts w/Bumper |
| Air Inlet Type | NPT |
| Stroke Length [Max] | 6.100 in |
| Force @ Stroke (80 psi) | 3180 lbf @ 3 in, 3790 lbf @ 1 in |
| Fill Port Offset | 1 1/2 in |
| Bumpers | w/Bumpers |
| Force @ 9 in Stroke | N/A |
| Compressed Height | 4.2 in |
| Force @ 3 in Stroke | 3180 lbf |
| End Closure | Type 3 Bead Plate |
| Force @ 8 in Stroke | N/A |
| Force @ Maximum Stroke (80 psi) | 1770 lbf |
| Pressure [Max] | 100 psi |
| Force @ 1 in Stroke | 3790 lbf |
| Force @ 5 in Stroke | N/A |
| Blind Tap Spacing | 3 1/2 in |
| Temperature Range [Max] | 135 °F |
| Temperature Range [Min] | -35 °F |
| Convolutions | Double |
| Force @ 2 in Stroke | N/A |
| Bellows Type | Double Convolution |
| Force @ 12 in Stroke | N/A |
| Style No. | 20 |
| Air Inlet | 3/4 in |
| Force @ 4 in Stroke | N/A |
| Force @ 6 in Stroke | N/A |
| Weight | 7.5 LB |
