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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >9.45 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 8.27 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 45 lbf
    Overall weight 6.6 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 6.6 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 1,090 1,650 2,210 2,790 3,350 360
    Spring rate c [lbf/in] 474 670 867 1,060 1,250 360
    Natural Frequency f0 [Hz] 2.1 2.0 2.0 1.9 1.9 360
    Design height H: recommended 8.27 inch, minimum 7.68 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 9.00 in. 884 1350 1830 2320 2840 390
    H 8.00 in. 1170 1760 2360 2980 3620 350
    H 7.00 in. 1380 2080 2790 3500 4250 320
    H 6.00 in. 1550 2340 3130 3930 4750 280
    H 5.00 in. 1690 2530 3380 4240 5120 230
    H 4.00 in. 1800 2690 3590 4490 5410 190
    H 3.00 in. 1900 2820 3760 4690 5670 150

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		3/4 NPT
    A = 1.5 in. excentrical     		75258

    CAD Data

    with crimped plates

    		– 64267

    CAD Data

    rubber bellows only

    		– 65195

    • Type

      Air Inlet 3/4 NPT_40lbft; 1.5in. excentrical

      Order No. 75258

    • Type

      Air Inlet –

      Order No. 64267

    • Type

      Air Inlet –

      Order No. 65195

  • Service instructions
    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    3/4 NPT 40 lbf ft

    • 3/8-16 UNC 20 lbf ft

    • 3/4 NPT 40 lbf ft