Instruction/ maintenance manual of the product EMDG198 Firestone
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Engineering Manual & Design Guide Airstroke ® actuators/Airmount ® isolators IRSTROKE IRSTROKE R R I I S S OLA OLA TORS TORS IRM IRM OUNT OUNT IRM OUNT IRSTROKE ACTUA ACTUA TORS TORS I S OLA TOR.
2 Table of Contents and Introduction ...............................2 Advantages of Airstroke Actuators ...............................3 Advantages of Airmount Isolators .................................4 Air Spring Bellows Construction ..............
3 AD V ANT A GES OF FIREST ONE AIRSTR OKE ® A CTU A T ORS Wh y use an Airstroke actuator (rather than air or h ydraulic cylinder) f or actuation? LO W COST Generally, initial cost is one-half or less than conventional pneumatic or hydraulic cylin- ders of the same force capabilities.
4 Wh y use an Air mount isolator rather than a coil spr ing or other type of isolator? UNSURP ASSED ISOLA TION CAP ABILITY Airmount isolators can provide the highest degree of isolation of any type vibration isolator. System natural frequencies as low as 60 cycles per minute (1 Hertz) are available.
5 An air spring is a carefully designed rubber/fabric bellows which contains a column of compressed air. The rubber bel- lows itself does not provide force or support load. This is done by the column of air. Firestone air springs are highly engineered elastomeric bel - lows with specially designed metal end closures.
6 END CLOSURE OPTIONS AIR INLET 1 / 4 " NPT is standard. 3 / 4 " NPT is also available for most parts. (See the data sheet order block on each specific part). BLIND NUT 3 / 8 -16 UNC thread x 5 / 8 " deep (two or four per each plate depend ing on part size).
7 TANK VALVE One method for inflating air springs (primarily used in Airmount isolator applications) is with a tank valve: An air hose chuck is used (as inflating a tire with an air line). Care must be taken to periodically check the pressure within the air spring, because air will slowly permeate through the rubber/fabric bellows (See page 25).
8 END CLOSURE OPTIONS CONV OLUTED AIR SPRINGS (#22 is shown, with bead rings instead of crimped bead plates) MOUNTING PLATE is not included. See page 10 for material, machining recommendations, and installation instructions. BEAD RING BOLT May be one of four varieties.
9 All of the parts that are shown with crimped bead plates are also available with bead rings. (Bead plates are not suitable for some applications.) Typical examples of where bead rings are often used follow: 1. Where parts are stacked to increase stroke (See page 16).
10 When using bead rings, THE CUSTOMER WILL NEED TO FABRICATE HIS OWN MOUNTING PLATES. Hot or cold rolled steel provides satisfactory mounting surfaces, with specific finishes of 32 micro-inches, if machined in a circular fashion, and 250 micro-inches when ground (side to side).
11 AIR INLET 3 / 4 NPT is standard. See the selection guide on page 32 for location (type 5). A centered 2" NPT air inlet is also available for some rolled plate parts. (Consult Firestone). BLIND NUT 1 / 2 -13 UNC thread x 3 / 4 " deep (four each plate).
12 HO W T O USE THE ST A TIC D A T A CHAR T We also refer to this chart as the load/deflection (L/D) curve for an air spring. The force [ 1 ] is given on the right hand axis vs. the air spring height [ 2 ] as shown along the bottom axis; thus, load vs.
13 (There is one exception: notice the plateau section of reversible sleeve 1T type curves). In the example the effective area of a #22, at 4.0 inches using the 80 psi curve, is: 7,180 lbs. 80 Ibs/in 2 = 89.8 in 2 at 9.0 inches in height it is: 4,670 lbs.
14 B ASIC P ARAMETERS APPLICABLE T O BO TH AIRSTR OK E ® A CTU A T ORS AND AIRMOUNT ® ISOLA T ORS MEDIA Air springs are designed for use with compressed air. Nitrogen is also acceptable. Air springs may be filled with water or water- glycol (automotive antifreeze) solutions.
15 AIRSTR OKE A CTU A TION SELECTION 1. Refer to the selection guide on page 32 for Airstroke force and stroke capabilities. After your list of possibilities has been reduced to one or two air springs, then turn to the individual data page for more detailed information on those parts.
16 Angular Capability continued These measurements must fall within the guide lines for that particular part. Consider style #22 in the following scissors arrangement: Reversible sleeve Type 1T parts may also stroke through an arc.
17 AIRSTR OKE INFLA TION PRESSURE CHART MAXIMUM RECOMMENDED INTERNAL PRESSURES FOR CONV OLUTED TYPE AIRSTR OKE ® A CTU A T OR APPLICA TIONS B ASED ON APPR O XIMA TEL Y 1 / 3 NORMAL BURST V ALUES APPLICA TIONS WHICH EXCEED THESE LIMITS SHOULD BE REVIEWED WITH FIREST ONE.
AIRSTR OKE ® A CTU A T OR PROBLEM SOL VERS 18 GA TE V AL VE OPERA T OR GLUING PRESS WEB TENSIONING DEVICE DIE STRIPPER KNIFE SPRING A CTU A T OR QUENCH T ANK ACTU A T OR P APER SIZING PRESS PICKLING .
AIRSTR OKE ® A CTU A T OR PROBLEM SOL VERS 19 MISSILE ASSEMBL Y FIXTURE CORE STRAIGHTENER BEL T T AKE UP ROLLER FRICTION BRAKE PIPE INDEXING THREADING OSCILLA TING DOCT OR FOR P APER CALENDER ROLL CA.
20 AIRSTR OKE ® A CTU A T OR PROBLEM SOL VERS HINGED GA TE HO T FOIL ST AMPING PRESS A CTU A TED HEA VY DUTY SEALER PIV O TED CLAMPING DEVICE AIRSTROKE A CTU A TED R OLLER ST OP HINGED A CTU A TED GR.
21 AIRMOUNT ® VIBRA TION ISOLA TION SELECTION AND ISOLA TION FORMULA Refer to the selection guide on page 33 for Airmount load and isolation capabilities. Follow this procedure: 1. LO AD CAP A CITY Select one or two Airmounts that can support the load at each mounting point.
22 AIRMOUNT ® VIBRA TION ISOLA TION b) What exact isolation will be attained? Use the formula: Where: f f = Forced Frequency f n = Natural Frequency The forced frequency is 850 cpm Read the natural frequency from the line at the load and pressure closest to the actual situ- ation, or 106 CPM (@ 80 psig and 4,280 Ibs.
23 AIRMOUNT ® VIBRA TION ISOLA TION Up to this point, only the weight and disturbing frequency have been discussed. THERE ARE MANY OTHER IMPORTANT CONSIDERATIONS: CENTER OF GRA VITY An Airmount isolation system is inherently soft (easily deflect- ed); therefore, precautions must be taken to insure that the system is stable.
24 AIRMOUNT ® VIBRA TION ISOLA TION At design height and without an auxiliary reservoir, the single and double convoluted parts follow this pattern; i.e., the lateral rate varies from 1 / 5 to 1 / 2 of the vertical rate (only the larger high strength parts get as high as 1 / 2 ).
25 AIRMOUNT ® VIBRA TION ISOLA TION D AMPING Damping is defined as the ratio: WHERE: C = System Damping C c = Critical Damping The damping ratio inherent in an Airmount is in the order of .03. This damping number is so small that the for mulas pre- sented in this section assume it to be zero.
FORCED FREQUENCY (f f ) NA TURAL FREQUENCY (f n ) 30 0.50 40 0.67 50 0.83 60 1.0 80 1.33 100 1.67 150 2.50 200 3.33 300 5.00 400 6.67 500 8.33 600 10.0 800 13.3 1000 16.7 CPM HER TZ 3000 2500 2000 1500 1000 900 800 700 600 500 400 300 250 200 150 100 50 41.
27 AIRMOUNT ® ISOLA TION PR OBLEM SOL VERS COMMERCIAL LA UNDR Y MA CHINE BIN HOPPER VIBRA TING P A CKER COMPRESSOR.
28 AIRMOUNT ® ISOLA TION PR OBLEM SOL VERS CONTROL BOO TH VIBRA TING SCREEN BLO WER AND MO T OR CONTROL P ANEL.
29 MISCELLANEOUS APPLICA TIONS The air spring provides a unique solution for many actuation and isolation applications the world over. Besides the common applications, there are many that are not readily recognized because of the air spring’s unique construction.
30 AIRSTROKE END VIEW MISCELLANEOUS PROBLEM SOL VERS R OBOTIC COUPLING CONVEY OR END ST OP SHOCK ABSORBER TEST SYSTEM MOUNT AIN/TRAIL BIKE SCREENING MA CHINE CO VER CLAMP PIPE CRA WLER VIBRA TING SCRE.
31 MISCELLANEOUS PROBLEM SOL VERS SHEET WELDING CLAMP PERFECT BOUND MA GAZINE CUTTER CHECK V AL VE LAPPING AIR BLAST GENERA T OR SW ASH PLA TE MO T OR W A VE PO WER MODULE SELF ALIGNING DEVICE SOLAR T.
Maximum 1 Inch 3 Inches Stroke (pounds) (pounds) (pounds) 1 1.75 4 4.50 6 3 3.50 1.75 • 4 6.31 8 3 3.50 1.75 • 4 6.31 8 3 3.50 1.75 • 4 6.31 8 3 6.20 2.88 4 9.00 12 3 6.20 2.88 4 9.00 12 3 6.20 2.88 4 9.00 12 3 6.20 2.88 4 9.00 12 3 6.20 2.88 4 9.
TRIPLE CONVOLUTION SINGLE CONVOLUTION SHAPED SLEEVE DOUBLE CONVOLUTION REVERSIBLE SLEEVE 33 1X84D-1 8.0 310 500 680 71 96.8 99.2 99.8 4001 5.5 150 220 290 105 92.7 98.3 99.5 7002 4.5 310 480 650 114 91.2 97.9 99.4 7010 8.0 280 440 600 83 95.5 98.9 99.
34 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 60 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 2.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 3.0 14 118 235 356 475 593 Dynamic Characteristics at 3.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 14 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.
36 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 60 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 6.0 28 100 180 270 350 430 5.0 23 110 210 330 440 560 4.0 17 120 230 340 460 580 3.0 11 120 240 350 480 600 Description Assembly Order No.
37 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 60 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 1.2 2.92 52 94 138 184 229 1.4 3.36 50 92 135 180 224 1.6 3.78 48 89 130 172 214 1.8 4.17 46 84 120 158 198 2 4.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 3.0 32 220 420 640 880 1,120 2.0 17 350 680 1,020 1,370 1,720 Dynamic Characteristics at 3.0 in.
39 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 3.3 29.0 130 270 410 590 780 3.0 26.2 200 400 600 800 1,000 2.5 20.0 270 530 800 1,070 1,330 2.
Dynamic Characteristics at 3.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 53 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 550 587 195 3.25 60 850 833 186 3.09 80 1,170 1,082 181 3.01 100 1,510 1,331 176 2.
41 MAX. HT . MIN. HT . 3 2 1 6 5 4 3 2 120 Psig 100 Psig 80 Psig 40 Psig 20 Psig 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 60 Psig Do not use Airstroke in shaded area without consulting Firestone Volume 100 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 4.
Dynamic Characteristics at 4.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 149 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 850 736 175 2.91 60 1,330 1,070 168 2.80 80 1,830 1,374 163 2.71 100 2,360 1,688 159 2.
43 7 6 5 4 3 2 MAX. HT . MIN. HT . 4 3 2 1 100 Psig 80 Psig 40 Psig 20 Psig 120 Psig Volume 100 Psig 2 1 Do not use Airstroke in shaded area without consulting Firestone 60 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 5.5 INCHES Static Data 8776 HEIGHT IN.
Dynamic Characteristics at 4.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 192 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 1,180 1,008 174 2.89 60 1,750 1,417 169 2.81 80 2,350 1,846 166 2.77 100 3,010 2,257 163 2.
45 6 5 4 3 2 MAX. HT . MIN. HT . 11 10 9 8 7 6 5 4 3 2 1 100 Psig 80 Psig 40 Psig 20 Psig 60 Psig 120 Psig Volume 100 Psig 5 4 3 2 1 Do not use Airstroke in shaded area without consulting Firestone Bumper Contact (2.7) RECOMMENDED AIRMOUNT DESIGN HEIGHT 5.
Dynamic Characteristics at 5.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 470 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 1,890 1,544 170 2.83 60 2,950 2,203 162 2.70 80 4,080 2,829 156 2.60 100 5,260 3,448 152 2.
47 7 6 5 4 3 2 MAX. HT . MIN. HT . 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 100 Psig 80 Psig 40 Psig 20 Psig 60 Psig 120 Psig 8 7 6 5 4 3 2 1 Bumper Contact (2.7) Do not use Airstroke in shaded area without consulting Firestone Volume 100 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 5.
Dynamic Characteristics at 5.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 641 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 3,820 2,198 142 2.37 60 5,900 3,091 136 2.26 80 7,990 3,986 133 2.21 100 10,200 4,923 130 2.
49 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 8.0 1,169 425 1,260 2,566 4,038 5,636 7.0 1,094 1,423 3,210 5,194 7,334 9,528 6.0 981 2,140 4,564 7,048 9,682 12,385 5.
Dynamic Characteristics at 5.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 787 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 5,490 3,478 149 2.49 60 8,450 4,880 143 2.38 80 11,450 6,186 138 2.30 100 14,520 7,523 135 2.
51 6 5 4 3 2 MAX. HT . MIN. HT . 30 25 20 15 10 5 100 Psig 80 Psig 40 Psig 20 Psig 120 Psig Volume 100 Psig 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Do not use Airstroke in shaded area without consulting Firestone 60 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 5.
Dynamic Characteristics at 5.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 1,315 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 11,030 6,237 141 2.35 60 16,710 8,763 136 2.26 80 22,460 11,345 133 2.
53 65 60 55 50 45 40 35 30 25 20 15 10 5 8765432 MAX. HT . MIN. HT . 65 60 55 50 45 40 35 30 25 20 15 10 5 Volume 100 Psig Do not use Airstroke in shaded area without consulting Firestone 20 Psig 40 Psig 60 Psig 80 Psig 100 Psig 120 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 6.
Dynamic Characteristics at 5.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 4,914 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 32,860 14,220 123 2.06 60 50,290 19,969 118 1.97 80 67,690 26,697 118 1.
55 7 6 5 4 MAX. HT . MIN. HT . 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 11 10 9 8 7 6 5 4 3 2 1 2.8 60 Psig 40 Psig 20 Psig Volume 100 Psig 80 Psig 100 Psig 120 Psig Do not use Airstroke in shaded area without consulting Firestone RECOMMENDED AIRMOUNT DESIGN HEIGHT 5.
Dynamic Characteristics at 6.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 100 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 566 309 138.96 2.32 60 871 432 132.42 2.21 80 1,194 565 129.37 2.16 100 1,524 681 125.
57 9 8 7 6 5 4 MAX. HT . MIN. HT . 3 2 1 2 1 2.8 40 Psig 20 Psig Volume 100 Psig 80 Psig 100 Psig 120 Psig Do not use Airstroke in shaded area without consulting Firestone 60 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 6.5 INCHES Static Data 8829 HEIGHT IN.
Dynamic Characteristics at 8.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 241 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 790 322 120 1.99 60 1,230 454 114 1.90 80 1,670 589 111 1.85 100 2,140 720 109 1.
59 MAX. HT . MIN. HT . 6 5 4 3 2 1 6 5 4 3 2 1 60 Psig 80 Psig 100 Psig 20 Psig Do not use Airstroke in shaded area without consulting Firestone 120 Psig 40 Psig Volume 100 Psig 11 10 9 8 7 6 5 4 3 Bumper Contact (4.2) RECOMMENDED AIRMOUNT DESIGN HEIGHT 8.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 11.0 520 449 951 1,517 2,122 2,753 10.0 488 572 1,184 1,848 2,531 3,238 9.0 451 673 1,384 2134 2,880 3,661 8.
61 Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-7180 Blind nuts, 1/4 NPT, bumper WO1-358-7400 Blind nuts, 3/4 NPT WO1-358-7184 Blind nuts, 3/4 NPT, bumper WO1-358-7185 Countersunk steel bead rings, 1 5 / 8 bolts, nuts, washers WO1-358-7431 Rubber bellows only WO1-358-0226 Assembly weight .
Dynamic Characteristics at 10.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 935 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 1,930 684 112 1.86 60 3,030 999 108 1.80 80 4,130 1,319 106 1.77 100 5,310 1,630 104 1.
63 MAX. HT . MIN. HT . 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 80 Psig 12 11 10 Bumper Contact (4.8) 120 Psig 40 Psig 60 Psig Do not use Airstroke in shaded area without consulting Firestone 9 8 7 6 5 4 3 V olume 100 Psig 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 100 Psig 20 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 9.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 11.0 1,510 1,540 3,180 4,930 6,730 8,550 10.0 1,410 1,810 3,710 5,730 7,760 9,790 9.0 1,298 2,040 4,150 6,430 8,570 10,780 8.
65 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 12.0 1,548 1,542 3,299 5,184 7,194 9,321 10.0 1,333 1,992 4,052 6,239 8,483 10,937 8.0 1,091 2,311 4,666 7,128 9,601 12,333 6.
Dynamic Characteristics at 9.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 1,596 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 4,590 1,553 109 1.82 60 7,010 2,125 103 1.72 80 9,590 2,779 101 1.
67 MAX. HT . MIN. HT . 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 80 Psig Do not use Airstroke in shaded area without consulting Firestone Volume 100 Psig 20 Psig 12 11 10 9 8 7 6 5 4 3.3 40 Psig 120 Psig 100 Psig 35 30 25 20 15 10 5 1 60 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 9.
Dynamic Characteristics at 9.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 2,934 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 9,780 2,752 96 1.60 60 14,860 3,737 94 1.57 80 20,060 4,844 92 1.54 100 25,350 5,917 91 1.
69 MAX. HT . MIN. HT . 55 50 45 40 35 30 25 20 15 10 5 Do not use Airstroke in shaded area without consulting Firestone Volume 100 Psig 12 11 10 9 8 7 6 5 4 3.3 80 Psig 20 Psig 40 Psig 120 Psig 100 Psig 55 50 45 40 35 30 25 20 15 10 5 60 Psig RECOMMENDED AIRMOUNT DESIGN HEIGHT 9.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 12.0 5,701 6,520 13,310 20,720 28,410 36,100 10.0 4,882 8,170 16,480 25,050 33,720 42,350 8.0 3,964 9,120 18,460 27,920 37,570 47,010 6.
71 Description Assembly Order No. Ribbed neck aluminum bead rings (equal spacing), 1 7 / 8 bolts, nuts, washers WO1-358-9602 Assembly weight ...................................................... 72.5 lbs. Force to collapse to minimum height (@ 0 PSIG).
Dynamic Characteristics at 13.5 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 1,168 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 2,319 475 85.08 1.42 60 3,631 675 81.05 1.35 80 5,017 851 77.42 1.
73 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 15.0 1,760 1,280 2,500 3,870 5,470 7,040 13.0 1,585 1,710 3,310 5,120 7,020 8,960 11.0 1,379 1,970 3,920 6,030 8,200 10,360 9.
Dynamic Characteristics at 14.70 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 1,786 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 3,282 685 86 1.43 60 5,167 933 80 1.33 80 7,000 1,179 77 1.28 100 8,940 1,425 75 1.
75 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 14.0 2,342 2,300 4,640 7,230 9,820 12,420 12.0 2,061 2,760 5,510 8,560 11,510 14,450 10.0 1,744 3,130 6,260 9,620 12,870 16,060 8.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 15.0 3,496 2,940 6,160 9,810 13,170 16,620 13.0 3,109 3,490 7,380 11,520 15,550 19,660 11.0 2,673 3,970 8,400 12,910 17,270 21,910 9.
77 Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 16.0 4,833 4,330 8,900 13,420 18,120 23,110 14.0 4,328 5,110 10,340 15,580 21,080 26,740 12.
Dynamic Characteristics at 15.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 7,346 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 16,220 2,538 74 1.24 60 24,690 3,623 72 1.20 80 33,290 4,624 70 1.
79 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 23 21 19 17 15 13 11 MAX. HT . MIN. HT . 125 120 115 110 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 9 7 5.
Description Assembly Order No. Thin wall assembly, without cap WO1-358-9188 Thin wall assembly, with cap (dotted line) WO1-358-9190 Thin wall rubber bellows only WO1-358-0480 Assembly weight ........................................................ 2.6 lbs.
Dynamic Characteristics at 5.5 in. Design Height (Required for Airmount isolator design only) Volume @ 80 PSIG = 20 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 150 55 113 1.88 60 220 70 107 1.78 80 290 91 105 1.74 100 380 99 95 1.
Description Assembly Order No. Blind nut, 1/8 NPT WO2-358-7002 Assembly weight ........................................................ 1.8 lbs. 5 4 3 2 1 0 8 7 6 5 4 3 2 MAX. HT . 11 10 9 8 7 6 5 4 3 2 1 0 Do not use Airstroke in shaded area without consulting Firestone 120 Psig 60 Psig 20 Psig 100 Psig 80 Psig 40 Psig Volume 80 Psig MIN.
Dynamic Characteristics at 8.0 in. Design Height (Required for Airmount isolator design only) Volume @ 80 PSIG = 58 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 280 62 88 1.47 60 440 89 84 1.40 80 600 116 83 1.38 100 810 107 68 1.13 Description Assembly Order No.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 80 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 9.0 98 200 370 590 800 1,020 8.0 87 190 360 590 780 1,020 7.0 76 170 350 560 750 1,000 6.0 66 160 340 530 720 950 5.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 13.0 110 130 280 440 580 740 12.0 102 130 280 450 600 760 11.0 94 140 280 450 600 760 10.0 85 150 290 450 600 770 9.
Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-5310 Blind nuts, 1/4 NPT, bumper WO1-358-5311 Blind nuts, 3/4 NPT WO1-358-5305 Blind nuts, 3/4 NPT, bumper WO1-358-5306 Countersunk steel bead ring 1 3 / 4 bolts, nuts, washers WO1-358-5307 Assembly weight .
Dynamic Characteristics at 11.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 366 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 1,230 214 78 1.31 60 1,890 333 79 1.31 80 2,570 424 76 1.27 100 3,240 520 75 1.
Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-5712 Blind nuts, 3/4 NPT WO1-358-5708 Assembly weight ......................................
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 10.0 541 920 1,750 2,600 3,470 4,410 9.0 490 1,030 2,010 3,050 4,050 5,130 8.0 433 1,100 2,090 3,210 4,330 5,470 7.
Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-9048 Blind nuts, 1/4 NPT, bumper WO1-358-9049 Blind nuts, 3/4 NPT WO1-358-9051 Assembly weight .......................................................13.7 lbs. 8 7 6 5 4 3 2 1 0 MAX. HT . 8 7 6 5 4 3 2 1 0 MIN.
Dynamic Characteristics at 11.0 in. Design Height (Required for Airmount isolator design only) Volume @ 100 PSIG = 625 in 3 Gage Spring Pressure Load Rate (PSIG) (lbs.) (lbs./ in.) 40 2,650 583 88 1.47 60 4,080 823 84 1.40 80 5,510 1,055 82 1.37 100 6,930 1,281 81 1.
MAX. HT . 9 8 7 6 5 4 3 2 1 0 MIN. HT . 13 12 11 10 6 9 BUMPER CONTACT 5.3 IN. 8 60 Psig 20 Psig 100 Psig 40 Psig 120 Psig 80 Psig Volume 100 Psig Do not use Airstroke in shaded area without consulting Firestone 9 8 7 6 5 4 3 2 1 0 7 5 4.3 CONSULT FIRESTONE BEFORE USING AS AIRMOUNT RECOMMENDED AIRMOUNT DESIGN HEIGHT 7.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 13.0 900 1,000 2,030 3,170 4,320 5,580 12.0 835 1,210 2,420 3,720 5,040 6,440 11.0 763 1,330 2,680 4,120 5,570 7,100 10.
Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-9056 Blind nuts, 1/4 NPT, bumper WO1-358-9057 Blind nuts, 3/4 NPT WO1-358-9062 Blind nuts, 3/4 NPT, bumper WO1-358-9060 Assembly weight ....................................................... 14.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 18.0 1,274 1,100 2,220 3,420 4,670 5,980 16.0 1,134 1,290 2,640 4,000 5,410 6,840 14.0 987 1,330 2,730 4,130 5,590 7,030 12.
Description Assembly Order No. Blind nuts, 1/4 NPT WO1-358-9108 Blind nuts, 1/4 NPT, bumper WO1-358-9104 Blind nuts, 3/4 NPT WO1-358-9106 Blind nuts, 3/4 NPT, bumper WO1-358-9117 Assembly weight ...................................................... 18.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 18.50 1,480 1,398 2,605 3,859 5,194 6,645 16.50 1,328 1,705 3,309 4,952 6,624 8,350 14.50 1,155 1,760 3,482 5,293 7,095 8,964 12.
Force Table (Use for Airstroke ® actuator design) Volume Pounds Force Assembly @ 100 Height PSIG @20 @40 @60 @80 @100 (in.) (in 3 ) PSIG PSIG PSIG PSIG PSIG 20.0 1,597 1,650 3,341 5,068 6,843 8,619 18.0 1,427 1,650 3,411 5,151 6,911 8,711 16.0 1,247 1,650 3,411 5,151 6,911 8,711 14.
99 INDEX STYLE NUMBER T O P A GE NUMBER 16 38 16-ST 39 131 40 110 41 116 117 42 116-1 43 115 124 44 19 45 19-.75 46 113 128 47 113-1 128-1 48 153-2 49 119 50 121 51 126 52 138-1.
100 AIRSTR OKE ® A CTU A T OR DESIGN P ARAMETER W ORKSHEET 1. FORCE REQUIRED: 2. STROKE REQUIRED: 3. AVAILABLE AIR PRESSURE: 4. ANGLE OF MOTION (PLEASE SKETCH): 5. LATERAL SPACE AVAILABLE FOR AIRSTROKE ACTUATOR(S): 6. ENVIRONMENTAL CONDITIONS: 7. CYCLE RATE: 8.
101 AIRMOUNT ® ISOLA T OR DESIGN P ARAMETER W ORKSHEET FOR VIBRATION ISOLATION A) TO PREVENT OUTGOING VIBRATION TRANS- MISSION (INTO THE SURROUNDING AREA), OR B) FOR ISOLATING DELICATE EQUIPMENT FROM INCOMING VIBRATIONS, PLEASE COMPLETE THE FOLLOWING: 1.
12650 Hamilton Crossing Blvd. Car mel, Indiana 46032 1-800-888-0650 suppor t@firestoneindustrial.com Airstroke ® actuators/Air mount ® isolators Airstroke ® actuators Airmount ® isolators stocked and distributed by: Printed in U.
An important point after buying a device Firestone EMDG198 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Firestone EMDG198, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Firestone EMDG198.
However, one of the most important roles played by the user manual is to help in solving problems with Firestone EMDG198. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Firestone EMDG198 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
