Norgren Air Spring PM/31082 Double Convolution Air Actuator Springride Bellows 8X2 Air Spring Shocks
Norgren Air Spring PM/31082 Double Convolution Air Actuator Springride Bellows 8X2 Air Spring Shocks
|
Type |
Order No. |
|
Rubber bellows only |
66501 |
|
with dismountable plates, G1/2 air inlet |
66505 |
Min. pressure 0 bar
Return force to min height ≤ 300 N
Overall weight 3.5 kg
|
Vibration isolation - dynamic characteristic values Design height H: recommended 200mm, minimum 180mm |
|||||||
|
Pressure p [bar] |
3 |
4 |
5 |
6 |
7 |
8 |
Vol. V [l] |
|
Force (Load) [kN] |
3.9 |
5.3 |
6.7 |
8.2 |
9.7 |
11.3 |
|
|
Spring rate [N/mm] |
76 |
97 |
118.5 |
140 |
161 |
181.5 |
4.1 |
|
Natural frequency [Hz] |
2.2 |
2.2 |
2.1 |
2.1 |
2.1 |
2.0 |
|
|
Pneumatic application - static characteristic values Force F [kN] |
||||||||
|
Pressure p [bar] |
3 |
4 |
5 |
6 |
7 |
8 |
Vol. V [l] |
|
|
Height H [mm] |
220 |
2.9 |
4.03 |
5.16 |
6.41 |
7.65 |
8.98 |
4.3 |
|
200 |
3.86 |
5.27 |
6.68 |
8.21 |
9.73 |
11.3 |
4.1 |
|
|
150 |
5.9 |
8 |
10.1 |
12.4 |
14.7 |
16.9 |
3.2 |
|
|
100 |
8.2 |
10.9 |
13.7 |
16.6 |
19.4 |
22.4 |
2 |
|
Other Norgen air springs models:
| Model | Nominal Ø (inch) x convolutions | Maximum stroke (mm) | Air Port size |
| PM/31021 | 2 3/4" x 1 | 20 | G1/4 |
| PM/31022 | 2 3/4" x 2 | 45 | G1/4 |
| PM/31023 | 2 3/4" x 3 | 65 | G1/4 |
| PM/31041 | 4 1/2" x 1 | 140 | G3/8 |
| PM/31042 | 4 1/2" x 2 | 280 | G3/8 |
| PM/31061 | 6" x 1 | 155 | G1/2 |
| PM/31062 | 6" x 2 | 155 | G1/2 |
| PM/31081 | 8" x 1 | 95 | G3/4 |
| PM/31082 | 8" x 2 | 185 | G3/4 |
| PM/31091 | 9 1/4" x 1 | 105 | G3/4 |
| PM/31092 | 9 1/4" x 1 | 230 | G3/4 |
| PM/31121 | 12" x 1 | 105 | G3/4 |
| PM/31122 | 12" x 2 | 215 | G3/4 |
| PM/31123 | 12" x 3 | 315 | G3/4 |
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