
- Triple Convolution Air Spring
- 2-Ply High Strength Bellows
- Style #321
- 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
- Four ply fabric reinforced rubber
- Temperature ranges from -35 °F to 135 °F
- Maximum pressure 175 psig
- Flexible media
- Provides linear and angular motion
- Provides angular motion
Force @ Maximum Stroke (80 psi) | 26420 lbf |
No. of Bolts | 32 |
End Closure | Type 4 Bead Ring |
Bolt Circle Dia. | 23 1/2 in |
Style No. | 321 |
Convolutions | Triple |
Bellows Type | Triple Convolution, High Strength |
Force @ 1 in Stroke | 43300 lbf |
Compressed Height | 4 1/2 in |
Force @ 3 in Stroke | 41200 lbf |
Bumpers | w/o Bumpers |
Force @ Stroke (80 psi) | 41200 lbf @ 3 in, 43300 lbf @ 1 in |
Air Spring Description | Ribbed Neck Aluminum Bead Rings, Unequal Spacing, 1 7/8" Bolts |
Stroke Length [Max] | 14.200 in |
Pressure [Max] | 100 psi |
Air Inlet Type | NPT |
Weight | 103.9 LB |
EAN or UPC | 767555004456 |
