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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >15.20 in. only after consultation with ContiTech

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 112 lbf
    Overall weight 17.6 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 112 lbf

      Overall weight 17.6 lb

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 13.50 in. 3390 5190 7050 8810 10700 1600
    H 12.00 in. 3880 5860 7950 9910 12000 1400
    H 10.50 in. 4260 6400 8670 10800 13000 1200
    H 9.00 in. 4550 6860 9270 11500 13900 1000
    H 7.50 in. 4810 7240 9770 12100 14600 800
    H 6.00 in. 5080 7620 10300 12700 15300 560
    H 4.50 in. 5330 8020 10800 13400 16000 310

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		3/4 NPT
    A = 3.13 in. excentrical     		75257

    CAD Data

    rubber bellows only

    		– 68739

    • Type

      Air Inlet 3/4 NPT_40lbft; 3.13in. excentrical

      Order No. 75257

    • Type

      Air Inlet –

      Order No. 68739

  • 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