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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >13.00 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 11.20 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 90 lbf
    Overall weight 17.0 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 90 lbf

      Overall weight 17.0 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 3,860 5,840 7,870 9,880 11,900 1,430
    Spring rate c [lbf/in] 944 1,320 1,680 2,050 2,410 1,430
    Natural Frequency f0 [Hz] 1.5 1.5 1.4 1.4 1.4 1,430
    Design height H: recommended 11.2 inch, minimum 10.4 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 12.00 in. 3410 5130 7080 9010 11000 1500
    H 10.50 in. 4020 5980 8150 10300 12500 1400
    H 9.00 in. 4500 6700 9100 11400 13800 1200
    H 7.50 in. 4890 7270 9820 12300 14900 1000
    H 6.00 in. 5220 7760 10400 13100 15800 820
    H 4.50 in. 5500 8170 10900 13700 16500 630

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		– 75606

    CAD Data

    with crimped plates

    		1/4 NPT
    A = 3.13 in. excentrical     		72867

    CAD Data

    rubber bellows only

    		– 70417

    • Type

      Air Inlet –

      Order No. 75606

    • Type

      Air Inlet 1/4 NPT_20lbft; 3.13in. excentrical

      Order No. 72867

    • Type

      Air Inlet –

      Order No. 70417

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

    • 3/8-16 UNC 20 lbf ft

    • 1/4 NPT 20 lbf ft