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- Triple Convolution Air Spring
- 2-Ply Bellows
- Style #312
- Ribbed Neck Aluminum Bead Rings, Unequal Spacing, 1 7/8" Bolts
- Type 4 Bead Ring End Closure
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
| Bumpers | w/o Bumpers |
| Style No. | 312 |
| Air Spring Description | Ribbed Neck Aluminum Bead Rings, Unequal Spacing, 1 7/8" Bolts |
| Force @ 8 in Stroke | N/A |
| Force @ 6 in Stroke | N/A |
| Force @ Maximum Stroke (80 psi) | 8740 lbf |
| Force @ 2 in Stroke | N/A |
| Convolutions | Triple |
| Force @ 4 in Stroke | N/A |
| Pressure [Max] | 100 psi |
| Stroke Length [Max] | 10.400 in |
| Air Inlet Type | NPT |
| No. of Bolts | 18 |
| Temperature Range [Min] | -35 °F |
| Force @ 5 in Stroke | N/A |
| Force @ 3 in Stroke | 14200 lbf |
| Force @ 1 in Stroke | 15700 lbf |
| Force @ 12 in Stroke | N/A |
| Force @ 9 in Stroke | N/A |
| Compressed Height | 4 1/2 in |
| End Closure | Type 4 Bead Ring |
| Temperature Range [Max] | 135 °F |
| Bellows Type | Triple Convoluted |
| Force @ Stroke (80 psi) | 14200 lbf @ 3 in, 15700 lbf @ 1 in |
| Bolt Circle Dia. | 13 13/16 in |
| Weight | 24.8 LB |
| EAN or UPC | 767555042991 |
