Find a Service Center
- Triple Convolution Air Spring
- 2-Ply Bellows
- Style #312
- 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.
| Force @ 2 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Stroke Length [Max] | 10.400 in |
| Bellows Type | Triple Convolution |
| Force @ 4 in Stroke | N/A |
| Temperature Range [Min] | -35 °F |
| Air Inlet | 3/4 in |
| Force @ Stroke (80 psi) | 14200 lbf @ 3 in, 15700 lbf @ 1 in |
| Air Inlet Type | NPT |
| Force @ 6 in Stroke | N/A |
| End Closure | Type 5 Rolled Plate |
| Force @ 8 in Stroke | N/A |
| Temperature Range [Max] | 135 °F |
| Force @ 3 in Stroke | 14200 lbf |
| Blind Tap Spacing | 9 in |
| Bumpers | w/o Bumpers |
| Style No. | 312 |
| Compressed Height | 4 1/2 in |
| Convolutions | Triple |
| Air Spring Description | Rolled Plate Assembly, Blind Nuts |
| Force @ 5 in Stroke | N/A |
| Force @ Maximum Stroke (80 psi) | 8740 lbf |
| Force @ 9 in Stroke | N/A |
| Force @ 12 in Stroke | N/A |
| Force @ 1 in Stroke | 15700 lbf |
| Weight | 37.3 LB |
| EAN or UPC | 767555004401 |
