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Actuator Selection Table
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
ADVANTAGES OF FIRESTONE ACTUATORS
LOW COST Generally, initial cost is one-half or less than conventional pneumatic or hydraulic cylinders of the same force capabilities. This initial cost advantage is many times greater in the larger sizes.
WIDE SIZE RANGE Airstroke actuators are available in sizes ranging from 2.2 inches to 37 inches in diameter. The force capability is 100,000 pounds. Strokes of up to 14 inches are possible.
DURABLE FOR LONG LIFE Airstroke actuators are a further application of Firestone’s time proven Airide springs for truck and bus suspensions. The long life and durability necessary for millions of miles of heavy duty suspension use under adverse environmental conditions are also important factors in machine design.
NO MAINTENANCE OR LUBRICATION REQUIRED
NO INTERNAL ROD OR PISTON Airstroke actuators have no internal rod, piston, or sliding seals as do conventional cylinders. This allows for the design of Airstroke actuators into applications where dirt or grit would destroy the seals on conventional cylinders.
FRICTION FREE FOR IMMEDIATE RESPONSE Since Airstroke actuators have no sliding seals, there is no breakaway friction as with conventional cylinders
FLEXIBLE MEDIA An Airstroke actuator can do its work with either a liquid or gas
ANGULAR CAPABILITY An Airstroke possesses the unique capability of stroking through an arc without a clevis. Angular motion of up to 30 degrees is possible, along with the design advantage of generally less complex linkages.
Style 20
| Style 20 (2 ply) | Blind nuts, 1/4'' | W01-358-6910 |
| Style 20 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-6911 |
| Style 20 (2 ply) | Blind nuts, 3/4'' | W01-358-6900 |
| Style 20 (2 ply) | Blind nuts, 3/4'', amortisseur | W01-358-6901 |
| Style 20 (2 ply) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-6923 |
| Style 20 (2 ply) | Rubber bellows only | W01-358-0138 |
| Assembly weight | 7.5 lbs. | |
| Style 202 (High Strength) | Blind nuts, 1/4'' | W01-358-7080 |
| Style 202 (High Strength) | Blind nuts, 3/4'' | W01-358-7119 |
| Style 202 (High Strength) | Rubber bellows only | W01-358-0237 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 20496.53 KB 
Style 20-2
| Style 20-2 (2 ply) | Blind nuts, 1/4'' | W01-358-6951 |
| Style 20-2 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-6947 |
| Style 20-2 (2 ply) | Blind nuts, 3/4'' | W01-358-6952 |
| Style 20-2 (2 ply) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-7789 |
| Style 20-2 (2 ply) | Rubber bellows only | W01-358-0305 |
| Assembly weight | 7.7 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 20-2496.58 KB 
Style 200
| Style 200 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7772 |
| Style 200 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1¼” bolts, nuts, washers | W01-358-7775 |
| Style 200 (2 ply) | Rubber bellows only | W01-358-5126 |
| Assembly weight | 34.9 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 200496.25 KB 
Style 203
| Style 203 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7227 |
| Style 203 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1¼” bolts, nuts, washers | W01-358-7225 |
| Style 203 (2 ply) | Rolled plate assembly, ½” blind nuts, ¾” | W01-358-7273 |
| Style 203 (2 ply) | Rubber bellows only | W01-358-0205 |
| Assembly weight | 23.8 lbs. | |
| Style 218 (High Strength) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7228 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 203496.53 KB 
Style 21
| Style 21 (2 ply) | Blind nuts, 1/4'' | W01-358-7146 |
| Style 21 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-7146 |
| Style 21 (2 ply) | Blind nuts, 3/4'' | W01-358-7143 |
| Style 21 (2 ply) | Blind nuts, 3/4'', bumper | W01-358-7144 |
| Style 21 (2 ply) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-7139 |
| Style 21 (2 ply) | Rubber bellows only | W01-358-0213 |
| Assembly weight | 17.3 lbs. | |
| Style 205 (High Strength) | Blind nuts, 1/4'' | W01-358-7208 |
| Style 205 (High Strength) | Blind nuts, 1/4'', bumper | W01-358-7221 |
| Style 205 (High Strength) | Blind nuts, 3/4'' | W01-358-7224 |
| Style 205 (High Strength) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-7237 |
| Style 205 (High Strength) | Rubber bellows only | W01-358-7929 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 21496.83 KB 
Style 21-2
| Style 21-2 (2 ply) | Blind nuts, 1/4'' | W01-358-6800 |
| Style 21-2 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-6801 |
| Style 21-2 (2 ply) | Blind nuts, 3/4'' | W01-358-9529 |
| Style 21-2 (2 ply) | Countersunk steal bead rings, 1⅞'' bolts, nuts, washers | W01-358-9531 |
| Assembly weight | 18.2 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 21-2497.11 KB 
Style 215
| Style 215 (2 ply- High Strength) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7230 |
| Style 215 (2 ply- High Strength) | Ribbed neck aluminum bead rings (unequal spacing), 1⅞” bolts, nuts, washers | W01-358-7301 |
| Style 215 (2 ply- High Strength) | Ribbed neck aluminum bead rings (equal spacing), 1¼” bolts, nuts, washers | W01-358-7302 |
| Style 215 (2 ply- High Strength) | Rubber bellows only | W01-358-7912 |
| Assembly weight | 38.4 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 215497.69 KB 
Style 22
| Style 22 (2 ply) | Blind nuts, 1/4'' | W01-358-7180 |
| Style 22 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-7400 |
| Style 22 (2 ply) | Blind nuts, 3/4'' | W01-358-7184 |
| Style 22 (2 ply) | Blind nuts, 3/4'', bumper | W01-358-7185 |
| Style 22 (2 ply) | Countersunk steal bead rings, 1⅝'' bolts, nuts, washers | W01-358-7431 |
| Style 22 (2 ply) | Rubber bellows only | W01-358-0226 |
| Assembly weight | 12.3 lbs. | |
| Style 210 (High Strength) | Blind nuts 1/4'' | W01-358-7251 |
| Style 210 (High Strength) | Blind nuts, 1/4'', bumper | W01-358-7291 |
| Style 210 (High Strength) | Blind nuts, 3/4'' | W01-358-7250 |
| Style 210 (High Strength) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-7258 |
| Style 210 (High Strength) | Rubber bellow only | W01-358-7928 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 22497.42 KB 
Style 22-1.5
| Style 22-1.5 (2 ply) | Blind nuts, 1/4'' | W01-358-7444 |
| Style 22-1.5 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-7473 |
| Style 22-1.5 (2 ply) | Blind nuts, 3/4'' | W01-358-7442 |
| Style 22-1.5 (2 ply) | Blind nuts, 1/4'', (centered) | W01-358-7443 |
| Style 22-1.5 (2 ply) | Rubber bellows only | W01-358-0259 |
| Style 22-1.5 (2 ply) | Countersunk steal bead rings, 1⅝'' bolts, nuts, washers | W01-358-7480 |
| Assembly weight | 12.9 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 22-1.5497.28 KB 
Style 224
| Style 224 (2 ply) | Blind nuts, 1/4'' | W01-358-3400 |
| Style 224 (2 ply) | Blind nuts, 3/4'' | W01-358-3403 |
| Style 224 (2 ply) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-3407 |
| Assembly weight | 5.0 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 224494.65 KB 
Style 233-2
| Style 233-2 (2 ply) | Blind nuts, 1/4'' | W01-358-6810 |
| Style 233-2 (2 ply) | Blind nuts, 1/4'', bumper | W01-358-6810 |
| Style 233-2 (2 ply) | Blind nuts, 3/4'' | W01-358-6811 |
| Style 233-2 (2 ply) | Blind nuts, 3/4'', bumper | W01-358-6819 |
| Style 233-2 (2 ply) | Countersunk steal bead rings, 1⅞'' bolts, nuts, washers | W01-358-7558 |
| Assembly weight | 19.6 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 233-2498.16 KB 
Style 248-2
| Style 248-2 (4 ply) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-9602 |
| Assembly weight | 72.5 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 248-2497.89 KB 
Style 25
| Style 25 (2 ply) | Blind nuts, 1/4'' | W01-358-7025 |
| Style 25 (2 ply) | Blind nuts, 3/4'' | W01-358-7047 |
| Style 25 (2 ply) | Blind nuts, 1/4'' both ends | W01-358-7035 |
| Style 25 (2 ply) | No blind nuts - 3/4'' both ends | W01-606-7025 |
| Style 25 (2 ply) | Socket head alum. bead ring (bolts, nuts, washers not included, use cap screws) | W01-358-0030 |
| Style 25 (2 ply) | 3/4'' (only) upper plate, blind nuts lower plate | W01-358-7030 |
| Style 25 (2 ply) | Rubber bellows only | W01-358-0319 |
| Assembly weight | 3.8 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 25496 KB 
Style 255-1.5
| Style 255-1.5 (2 ply) | Blind nuts, 1/4'' | W01-358-6955 |
| Style 255-1.5 (2 ply) | Blind nuts, 3/4'' | W01-358-6956 |
| Style 255-1.5 (2 ply) | Rubber bellow only | W01-358-0048 |
| Style 255-1.5 (2 ply) | Socket head alum. bead ring (bolts, nuts, washers not included, use cap screws) | W01-358-6833 |
| Assembly weight | 3.9 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 255-1.5497.35 KB 
Style 26
| Style 26 (2 ply) | Blind nuts, 1/4'' | W01-358-7325 |
| Style 26 (2 ply) | Blind nuts, 3/4'' | W01-358-7327 |
| Style 26 (2 ply) | Countersunk steal bead rings, 1¾'' bolts, nuts, washers | W01-358-7333 |
| Style 26 (2 ply) | Rubber bellows only | W01-358-0142 |
| Assembly weight | 5.3 lbs. | |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 26497.28 KB 
Style 28
| Style 28 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7191 |
| Style 28 (2 ply) | Ribbed neck aluminum bead rings (unequal spacing), 1⅞” bolts, nuts, washers | W01-358-7194 |
| Style 28 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1¼” bolts, nuts, washers | W01-358-7192 |
| Style 28 (2 ply) | Rolled plate assembly, ½” blind nut, ¾” | W01-358-7271 |
| Style 28 (2 ply) | Rubber bellows only | W01-358-7925 |
| Assembly weight | 19.0 lbs. | |
| Style 201 (High Strength) | Ribbed neck aluminum bead rings (equal spacing) | W01-358-7244 |
| Style 201 (High Strength) | Rubber bellows only | W01-139-0201 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 28496.13 KB 
Style 29
| Style 29 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7203 |
| Style 29 (2 ply) | Ribbed neck aluminum bead rings (unequal spacing), 1⅞” bolts, nuts, washers | W01-358-7205 |
| Style 29 (2 ply) | Ribbed neck aluminum bead rings (equal spacing), 1¼” bolts, nuts, washers | W01-358-7201 |
| Style 29 (2 ply) | Rolled plate assembly, ½” blind nut, ¾” | W01-358-7275 |
| Style 29 (2 ply) | Rubber bellows only | W01-358-7902 |
| Assembly weight | 28.8 lbs. | |
| Style 207 (High Strength) | Ribbed neck aluminum bead rings (equal spacing), 1⅞” bolts, nuts, washers | W01-358-7242 |
| Style 207 (High Strength) | Ribbed neck aluminum bead rings (unequal spacing), 1⅞” bolts, nuts, washers | W01-358-7239 |
| Style 207 (High Strength) | Rubber bellows only | W01-139-0207 |
| ▲PRODUCT | ▲DESCRIPTION | ▲Assembly Order № |
The static data chart below is also referred to as the load/deflection (L/D) curve for an air spring.
PERFORMANCE GRAPH 
Airstroke™ actuators are used as a short stroke, high force, single acting pneumatic actuator. Its unique capabilities make it ideal for friction free, leak free, flexible force applications.
Style 29496.93 KB 