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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >15.60 in. only after consultation with ContiTech

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 90 lbf
    Overall weight 13.0 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 90 lbf

      Overall weight 13.0 lb

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 15.00 in. 1780 2750 3750 4780 5820 1400
    H 13.50 in. 2170 3310 4480 5670 6850 1300
    H 12.00 in. 2500 3780 5090 6420 7720 1200
    H 10.50 in. 2780 4170 5600 7040 8450 1000
    H 9.00 in. 3000 4480 6020 7550 9060 880
    H 7.50 in. 3230 4810 6450 8080 9680 700
    H 6.00 in. 3440 5120 6830 8530 10200 520

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		1/4 NPT
    A = 2.87 in. excentrical     		75430

    CAD Data

    with crimped plates

    		3/4 NPT
    A = 2.87 in. excentrical     		65978

    CAD Data

    rubber bellows only

    		– 66726

    • Type

      Air Inlet 1/4 NPT_20lbft; 2.87in. excentrical

      Order No. 75430

    • Type

      Air Inlet 3/4 NPT_40lbft; 2.87in. excentrical

      Order No. 65978

    • Type

      Air Inlet –

      Order No. 66726

  • 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