- Double Convolution Air Spring
- High Temperature Bellows
- Style #28
- 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
- Forces are similar to equivalent standard part number
- Two-ply, fabric-reinforced epichlorohydrin
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
options
- When using rolled plates, add 0.7" to heights shown.
| Stroke Length [Max] | 6.800 in |
| Convolutions | Double |
| Temperature Range [Max] | 225 °F |
| Force @ 9 in Stroke | N/A |
| Force @ 3 in Stroke | 13200 lbf |
| Bumpers | w/o Bumpers |
| Standard Part Equal | W01-358-7271 |
| Force @ 8 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Force @ 6 in Stroke | N/A |
| Air Inlet Type | NPT |
| Style No. | 28 |
| End Closure | Type 5 Rolled Plate |
| Air Spring Description | Rolled Plate Assembly, Blind Nuts |
| Force @ 2 in Stroke | N/A |
| Bellows Duty | High-Temperature |
| Bellows Type | Double Convoluted |
| Temperature Range [Min] | 0 °F |
| Blind Tap Spacing | 9 in |
| Air Inlet | 3/4 in |
| Force @ Stroke (80 psi) | 13200 lbf @ 3 in, 15000 lbf @ 1 in |
| Compressed Height | 3.3 in |
| Force @ 12 in Stroke | N/A |
| Force @ Maximum Stroke (80 psi) | 8530 lbf |
| Force @ 5 in Stroke | N/A |
| Force @ 1 in Stroke | 15000 lbf |
| Force @ 4 in Stroke | N/A |
| Weight | 22.1 LB |
| EAN or UPC | 767555004463 |

