- Double Convolution Air Spring
- 2-Ply Bellows
- Style #21
- 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
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
| Force @ 1 in Stroke | 12875 lbf |
| Air Inlet | 3/4 in |
| End Closure | Type 2 Bead Plate |
| Air Inlet Type | NPT |
| Force @ 2 in Stroke | N/A |
| Blind Tap Spacing | 6 1/4 in |
| Force @ Maximum Stroke (100 psi) | 7088 lbf |
| Force @ 4 in Stroke | N/A |
| Air Spring Description | Blind Nuts |
| Compressed Height | 3.2 in |
| Force @ 5 in Stroke | N/A |
| Stroke Length [Max] | 6.900 in |
| Force @ Stroke (100 psi) | 12875 lbf @ 1 in, 11638 lbf @ 3 in |
| Force @ 9 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Convolutions | Double |
| Bumpers | w/o Bumpers |
| Temperature Range [Min] | -35 °F |
| Style No. | 21 |
| Force @ 6 in Stroke | N/A |
| Force @ 8 in Stroke | N/A |
| Force @ 12 in Stroke | N/A |
| Force @ 3 in Stroke | 11638 lbf |
| Temperature Range [Max] | 135 °F |
| Bellows Type | Double Convolution |
| Weight | 17.3 LB |
| EAN or UPC | 767555003831 |

