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- Triple Convolution Air Spring
- 2-Ply Bellows
- Style #320
- Rolled Plate Assembly, Blind Nuts
- 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
- Temperature ranges from -35 °F to 135 °F
- Maximum pressure 100 psig
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
options
- When using rolled plates, add 0.7" to heights shown.
| Style No. | 320 |
| Force @ 5 in Stroke | N/A |
| Temperature Range [Max] | 135 °F |
| Convolutions | Triple |
| Blind Tap Spacing | 15 in |
| Force @ 6 in Stroke | N/A |
| Force @ 2 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Force @ Stroke (80 psi) | 26700 lbf @ 3 in, 28700 lbf @ 1 in |
| Compressed Height | 4 1/2 in |
| Force @ 9 in Stroke | N/A |
| End Closure | Type 5 Rolled Plate |
| Force @ 1 in Stroke | 28700 lbf |
| Air Spring Description | Rolled Plate Assembly, Blind Nuts |
| Force @ 8 in Stroke | N/A |
| Stroke Length [Max] | 11.800 in |
| Bumpers | w/o Bumpers |
| Force @ 3 in Stroke | 26700 lbf |
| Force @ Maximum Stroke (80 psi) | 17390 lbf |
| Air Inlet | 3/4 in |
| Bellows Type | Triple Convolution |
| Air Inlet Type | NPT |
| Force @ 4 in Stroke | N/A |
| Temperature Range [Min] | -35 °F |
| Force @ 12 in Stroke | N/A |
| Weight | 38.6 LB |
| EAN or UPC | 767555004357 |