Firestone Airstroke® Actuator Selection Guide & Data Sheets
Important Note
Please Note
The information contained in this selection guide, and all attached files, is intended to provide a general guide to the characteristics and applications of these products. The material, herein this web site, was developed through engineering design and development, testing and actual applications and is believed to be reliable and accurate.
Air Springs Supply Pty Ltd however, makes no warranty, express or implied, of this information.
Anyone making use of this material does so at his or her own risk and assumes all liability resulting from such use. It is suggested that competent professional assistance be employed for specific applications.
Product Use Warning
Do not inflate assembly when it is unrestricted. Assembly must be restricted by suspension or other adequate structure
Do not inflate beyond pressures recommended in design literature (contact firestone for information)
Improper use or over inflation may cause assembly to burst causing property damage or severe personal injury.
Style Number
Type
View
Maximum Diameter at 100 PSIG (inches)
Minimum Height (inches)
Maximum Stroke (inches)
Maximum Usable Height
80 PSI Force * at Stroke of
4 Ply Style Number
(Metric)
(Imperial
1 Inch (Pounds)
3 Inches (Pounds)
Maximum Stroke (Pounds)
1M1A-0
Shaped Sleeve
3.4
1.5
1.4
2.9
450
–
400
1M1A-1
Shaped Sleeve
3.45
1.5
2
3.5
600
–
500
2M1A
Shaped Sleeve
3.5
2.5
3.4
5.9
470
410
360
2M2A
Shaped Sleeve
2.3
1.2
1
2.2
10.8
–
10.8
110
Single Convolution
8.3
2
3.1
5.1
2090
1030
940
113
Single Convolution
15.2
2
3.8
5.8
9900
6890
4650
128
113-1
Single Convolution
15.9
2
4.6
6.6
10860
8800
5500
128-1
115
Single Convolution
10.1
2
3.1
5.1
3550
1730
1620
124
116
Single Convolution
9.1
2
3.1
5.1
2690
1370
1300
117
116-1
Single Convolution
9.6
2
4.2
6.2
2980
2240
1460
119**
Single Convolution
17.4
2
4.2
6.2
14030
11450
7850
121**
Single Convolution
20.3
2
3.6
5.6
19600
14450
11350
126**
Single Convolution
22.4
2
4.4
6.4
25990
22460
16000
131
Single Convolution
6.5
2
2.1
4.1
1350
–
850
138-15
Single Convolution
27.9
2
5.3
7.3
43430
38230
22700
148-1
Single Convolution
37.4
2.5
4.8
7.3
78300
67690
52500
148-1 is 4Ply
153-2
Single Convolution
18.1
2.5
4.8
7.3
13135
10604
6422
16
Single Convolution
6
1.9
1.4
3.3
960
–
620
16ST
Single Convolution
OBSOLETE – DO NOT USE
19
Single Convolution
12.9
2
3.5
5.5
6720
4500
3400
19-075
Single Convolution
13.5
2
3.9
5.9
7040
5000
3250
274
Double Convolution
9.9
3
6.1
9.1
3790
3180
1770
202
20-2
Double Convolution
10.4
3
8
11
4125
3753
2122
200
Double Convolution
26
3.3
7.3
10.6
35700
33300
24250
203**
Double Convolution
20
3.3
7.2
10.5
21400
19200
12910
218
21
Double Convolution
15.1
3
7.1
10.1
10300
9310
5670
205
21-2
Double Convolution
16
3
8.7
11.7
11330
10670
5850
211/215
Double Convolution
27.9
3.3
8.8
12.1
42500
40000
28160
22
Double Convolution
12.9
3
7.1
10.1
7180
6470
3700
210
22-15
Double Convolution
13.7
3
7.8
10.8
7680
6990
3830
224
Double Convolution
8
2.8
4.9
7.7
2350
1760
1030
233-2
Double Convolution
15.5
3
10.4
13.4
10966
10564
5900
248-2
Double Convolution
37.4
4.2
9.1
13.3
78200
74100
53990
248-2 is 4Ply
268
Double Convolution
6.4
2.8
3.3
6.1
1380
780
660
267-1.5
Double Convolution
6.5
3
4
7
2039
1786
1198
26
Double Convolution
8.6
3
5.7
8.7
2700
2230
1420
28**
Double Convolution
17.4
3.3
6.8
10.1
15000
13200
8530
201
29**
Double Convolution
22.7
3.3
7.5
10.8
26900
24400
17280
207
312**
Triple Convolution
18.2
4.5
10.4
14.9
15700
14200
8740
314
313
Triple Convolution
15.1
4.5
10.5
15
10650
9700
5460
39
319/321
Triple Convolution
27.9
4.5
14.2
18.7
43300
41200
26420
320**
Triple Convolution
22.4
4.5
11.8
16.3
28700
26700
17390
328
323**
Triple Convolution
20.5
4.5
10.9
15.4
21200
19500
12420
324
333
Triple Convolution
15.2
4.5
12
16.5
10921
10033
5800
348-3
Triple Convolution
37.4
5.5
13.8
19.3
77000
74000
53600
348-3 is 4Ply
352
Triple Convolution
13.1
4.5
11.2
15.7
8030
7340
4080
1T12E-3
Reversible Sleeve
OBSOLETE – DO NOT USE
1T14C-1
Reversible Sleeve
9.1
5
7.7
12.7
2790
2570
1720
1T14C-3
Reversible Sleeve
9
5.8
8.2
14
2930
2550
1780
1T14C-7
Reversible Sleeve
9
8
9.4
17.4
3040
2610
1630
1T28C-7
1T15L-4
Reversible Sleeve
11.7
6
9.9
15.9
5690
5500
3680
1T15M-0
Reversible Sleeve
12.8
4.3
7
11.3
5700
5550
3840
1T15M-2
Reversible Sleeve
12.6
5
8.3
13.3
6080
5930
4060
1T15M-4
Reversible Sleeve
12.6
6
10.5
16.5
6270
5730
4020
1T15M-6
Reversible Sleeve
12.6
7
12.2
19.2
6280
5730
3950
1T15M-9
Reversible Sleeve
12.7
8.5
15.1
23.6
6450
5850
4210
1T15S-6
Reversible Sleeve
11.1
6
10
16
5070
4420
2830
1T15T-1
Reversible Sleeve
11.2
4
6.7
10.7
5010
4370
2910
1T19L-11
Reversible Sleeve
14.2
8
15.4
23.4
8600
7300
5100
1T19L-7
Reversible Sleeve
14.2
6
12.8
18.8
8800
7300
4700
1X84D-1
Reversible Sleeve
OBSOLETE – DO NOT USE
4001
Reversible Sleeve
OBSOLETE – DO NOT USE
7002
Reversible Sleeve
4.2
3.5
2.5
6
710
660
660
7010
Reversible Sleeve
4
5.75
4.25
10
570
600
640
7012
Reversible Sleeve
5
5
4.5
9.5
690
750
760
* To determine Airstroke force at other pressures, divide force 80 PSIG and multiply by new pressure. **When using the rolled plate end closure option, add 17.5 to heights shown Selection Guides are now available on Compact Disc. Please contact us for a copy.