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- Single Convolution Air Spring
- 2-Ply Bellows
- Style #121
- 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
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
options
- When using type 5 rolled plate, add 0.7" to heights shown.
| Style No. | 121 |
| Air Inlet | 3/4 in |
| Force @ 4 in Stroke | N/A |
| Force @ 1 in Stroke | 19600 lbf |
| Bellows Type | Single Convolution |
| Force @ 6 in Stroke | N/A |
| Force @ 8 in Stroke | N/A |
| End Closure | Type 5 Rolled Plate |
| Force @ 12 in Stroke | N/A |
| Bumpers | w/o Bumpers |
| Compressed Height | 2 in |
| Air Inlet Type | NPT |
| Temperature Range [Max] | 135 °F |
| Force @ Maximum Stroke (80 psi) | 11350 lbf |
| Stroke Length [Max] | 3.600 in |
| Pressure [Max] | 100 psi |
| Force @ 3 in Stroke | 14450 lbf |
| Blind Tap Spacing | 12 in |
| Force @ 2 in Stroke | N/A |
| Temperature Range [Min] | -35 °F |
| Convolutions | Single |
| Force @ 9 in Stroke | N/A |
| Force @ 5 in Stroke | N/A |
| Force @ Stroke (80 psi) | 14450 lbf @ 3 in, 19600 lbf @ 1 in |
| Air Spring Description | Rolled Plate Assembly, Blind Nuts |
| Weight | 18.5 LB |
| EAN or UPC | 767555004319 |
