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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >6.10 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 5.71 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 67 lbf
    Overall weight 13.0 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 67 lbf

      Overall weight 13.0 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 3,150 4,720 6,550 8,170 9,810 607
    Spring rate c [lbf/in] 2,120 2,940 3,770 4,580 5,380 607
    Natural Frequency f0 [Hz] 2.6 2.5 2.4 2.3 2.3 607
    Design height H: recommended 5.71 inch, minimum 4.33 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 6.00 in. 2770 4270 6000 7450 8970 620
    H 5.50 in. 3310 5010 6930 8640 10400 600
    H 5.00 in. 3780 5690 7720 9690 11700 560
    H 4.50 in. 4180 6240 8430 10600 12700 530
    H 4.00 in. 4460 6640 8990 11300 13600 480
    H 3.50 in. 4740 7020 9520 12000 14400 430
    H 3.00 in. 4930 7330 9930 12500 15000 360

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		1/4 NPT
    A = 3.13 in. excentrical     		63540

    CAD Data

    with crimped plates

    		3/4 NPT
    A = 3.13 in. excentrical     		74094

    CAD Data

    • Type

      Air Inlet 1/4 NPT_20lbft; 3.13in. excentrical

      Order No. 63540

    • Type

      Air Inlet 3/4 NPT_40lbft; 3.13in. excentrical

      Order No. 74094

  • Service instructions
    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    1/4 NPT 20 lbf ft
    3/4 NPT 40 lbf ft

    • 3/8-16 UNC 20 lbf ft

    • 1/4 NPT 20 lbf ft

    • 3/4 NPT 40 lbf ft