Irmount R
Introduction
Table of Contents
Advantages of Firestone Airstroke Actuators
Advantages of Firestone Airmount Isolators
Bellows Construction
AIR Spring
END Closure Options
Convoluted AIR Springs
Reversible Sleeve AIR Springs
Tightening Torque On the blind nut 15 to 20 ft.-lbs
16 UNC To Air Supply Blind Nut Deep
UNC Thread Firestone
Attach the air spring, a Stud Adapter is available from
Nuts and Lockwashers are included with
Steel Bead Rings
Large Parts with Aluminum Bead Rings
Material
Installation
Standard Bolt Length
16-24 UNF
9mm
Large Convoluted AIR Springs
Airstroke Actuation
HOW to USE Static Data Chart
752 180
349
Internal Rubber Bumpers
Airmount Isolation
Media
Temperature
Pressure
Contaminates
Selection
Airstroke Actuation
Down and UP Stops
Return
Design Envelope
Horizontal Misalignment
Stacking
Fail Safe Devices
TE Style
Style
Airstroke Actuator Problem Solvers
Forming Press
Vertical Actuated Drive Table Scissor Lift
Selection and Isolation Formula
Airmount Vibration Isolation
Natural Frequency Formula
Dynamic Spring Rate Formula
Center of Gravity
Lateral Rates and Stability
Height Lateral Rate Vertical Rate
Initial Installation
Safety Stops
Isolating AN Unbalanced Mass
LOW Pressure Operation
Damping
Plumbing Systems
Description Order No
Isolation Chart Hertz CPM
Resonance
Percent
Airmount Isolation Problem Solvers
Airmount Isolation Problem Solvers
Miscellaneous Applications
Miscellaneous Problem Solvers
Miscellaneous Problem Solvers
600 500
450 400
470 410 360
10.8
Type 2 bead plate
Type 1 bead plate
Type 3 bead plate
Type 4 bead ring Type 5 rolled plate
1M1A
Dynamic Characteristics at 2.5 in. Design Height
Shaded area without
Consulting Firestone
1M1A-1
Description
Static Data
Style NPT, each end 2M1A Plastic studs WO2-358-3002
2M1A
Ply Brass studs WO2-358-3004
Throughout the stroke
2M2A
Style Blind nut,1/8 NPT 2M2A Plastic studs WO2-358-3008
Psig
NPT only upper plate
Style Blind nuts, 1/4 NPT Blind nuts, 3/4 NPT
Blind nuts lower plate
Rubber bellows only
25 lbs
Shaded area
131
Style Blind nuts, 1/4 NPT 131 Blind nuts, 3/4 NPT
32 lbs
110
WO1-358-0112
Rubber bellows only WO1-358-0100
116
Strength
WO1-358-7606
116-1
Dynamic Characteristics at 5.5 in. Design Height
Area without Consulting Firestone
37 lbs
115
Volume
Dynamic Characteristics at 5.0 in. Design Height
WO1-358-7023
Rubber bellows only WO1-358-0134
19-.75
Style Blind nuts, 1/4 NPT WO1-358-7040 19-.75
10.0 lbs
14.5 lbs
113
113-1
Style Blind nuts, 3/4 NPT WO1-358-8160 128-1 High Strength
15.2 lbs
Dynamic Characteristics at 6.0 in. Design Height
17.1 lbs
Frequency
119
Do not use Airstroke
13.2 lbs
Able with rolled plates. See page 11 for explanation
Static Data Description
Rolled Plate Assembly Ply
126
Bellows Blind nuts, 3/4 NPT WO1-358-7726
Rubber bellows only High Strength
WO1-358-0147
24.5 lbs
This bead ring
148-1
Ply NPT both ends
No blind nuts
No girdle hoop
50 lbs
255-1.5
224
Dynamic Characteristics at 6.5 in. Design Height
Able with bead rings. See pages 8-10 for explanation
14 lbs
Blind nuts, 3/4 NPT WO1-358-7327
Style Blind nuts, 1/4 NPT WO1-358-7325
Rubber bellows only WO1-358-0142
Shaded area without Consulting Firestone
X100
Dynamic Characteristics at 8.5 in. Design Height
Use
20-2
Dynamic Characteristics at 9.5 in. Design Height
22-1.5
Dynamic Characteristics at 10.5 in. Design Height
Style Blind nuts, 1/4 NPT WO1-358-7444 22-1.5
12.9 lbs
100x
Minimum height
21-2
233-2
Dynamic Characteristics at 11.25 in. Design Height
Style Blind nuts, 1/4 NPT
233-2 Blind nuts, 1/4 NPT Two Rubber bumper
19.0 lbs
Style Two Ply Bellows
Style Ribbed neck aluminum bead 203 Rings equal spacing
203
8 bolts, nuts, washers WO1-358-7227
Ribbed neck aluminum bead Ply
WO1-358-7239
Rubber bellows only WO1-139-0207
28.8 lbs
Style
200
200 Rings equal spacing
WO1-358-7775
Style Ribbed neck aluminum bead
215
215 Rings equal spacing
WO1-358-7301 Ribbed neck aluminum bead Bellows
248-2
Bead ring Dynamic Characteristics at 11.0 in. Design Height
72.5 lbs
Force to collapse to minimum height @ 0 PSIG.... lbs
Dynamic Characteristics at 13.5 in. Design Height
352
20.3 lbs
313
Dynamic Characteristics at 13.0 in. Design Height
Style Blind nuts, 1/4 NPT 313
46 lbs
333
Dynamic Characteristics at 14.70 in. Design Height
312
WO1-358-7760
WO1-358-8004
323
Rubber bellows only WO1-358-7921
Do not
320
Dynamic Characteristics at 14.0 in. Design Height
Rubber bellows only WO1-358-0987
Without
321
Dynamic Characteristics at 15.0 in. Design Height
WO1-358-7306
Rubber bellows only WO1-358-7919
348-3
Dynamic Characteristics at 8.0 in. Design Height
Style Thin wall assembly 1X84D-1 Without cap WO1-358-9188
1X84D
With cap dotted line WO1-358-9190
Style Blind nut, 1/8 NPT WO2-358-4001
4001
Style Blind nut, 1/8 NPT WO2-358-7002
7002
Style Blind nut, 1/8 NPT WO2-358-7010
7010
Style Blind nut, 1/8 NPT WO2-358-7012
7012
1T12E-3
Ring bolts, nuts, washers not
Ply Included, use cap screws WO1-358-8118
1T14C-1
1T14C-3
Style Blind nuts, 1/4 NPT WO1-358-5405 1T14C-3
Than 10 Psig internal pressure
Style Blind nuts, 1/4 NPT WO1-358-5743 1T28C-7 High Strength
1T14C-7
10.4 lbs
Dynamic Characteristics at 7.0 in. Design Height
13.7 lbs
1T15S
15.5 lbs
Style Blind nuts, 1/4 NPT WO1-358-9414 1T15L-4
Static Data
Dynamic Characteristics at 7.5 in. Design Height
Available with a bead ring. Bolts are not included
140
1T15M-2
WO1-358-9053 Two Blind nuts, 3/4 NPT WO1-358-9054
WO1-358-9099
Dynamic Characteristics at 12.5 in. Design Height
1T15M
14.3 lbs
Blind nuts, 3/4 NPT piston Not included WO1-358-0730
Assembly weight bead plate version, no bumper .... .7 lbs
18.0 lbs
1T19L-7 Blind nuts, 1/4 NPT, bumper WO1-358-9149
Style Blind nuts, 1/4 NPT WO1-358-9148
Blind nuts, 3/4 NPT WO1-358-9172
Ply Blind nuts, 3/4 NPT, bumper WO1-358-9160
22.6 lbs
1T19L
Index
Airstroke Actuator Design Parameter Worksheet
For Vibration Isolation
Airmount Isolator Design Parameter Worksheet
Airstroke