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Hydraulic cylinder

Hydraulic cylinder, tie rod design CD7

  • Series 70
  • Component series 1X
  • Nominal pressure 70 bar
  • Piston Ø 25 … 200 mm
  • Piston rod Ø 12 … 140 mm
  • Stroke length up to 3000 mm
    Ordering code
    01
    02
    03
    04
    05
    06
    07
    08
    09
    10
    11
    12
    13
    14
    15
    16
    17
    18
    CD
    70
    /
    Z
    1X
    /
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    01
    Single rod cylinder
    CD
    02
    Series
    70
    Types of mounting
    03
    Spherical bearing at cylinder base
    B
    Fork at cylinder base
    G1)
    Rectangular flange at cylinder head
    C2)
    Square flange at cylinder head
    H
    Rectangular flange at cylinder base
    D2)
    Square flange at cylinder base
    K
    Trunnion at cylinder head
    R1)
    Trunnion in cylinder center
    E3)
    Trunnion at cylinder base
    S
    Foot mounting
    F
    Foot mounting with fitting key
    L2)
    Foot mounting with seal ring sealing for subplate mounting
    M
    Tapped holes in cylinder head and base
    N
    Foot mounting on front side with fitting key
    T1; 2)
    Extended tie rod at cylinder head
    P
    Extended tie rod at cylinder base
    Q
    04
    Piston Ø (ØAL) 25 … 200 mm
    ...
    05
    Piston rod Ø (ØMM) 12 … 140 mm
    ...
    06
    Stroke length in mm4)
    ...
    Design principle
    07
    Cylinder head and cylinder base connected by tie rod
    Z
    08
    Component series 11 ... 19 (11 ... 19: unchanged installation and connection dimensions)
    1X
    Line connection / version
    09
    Flange connection with seal ring sealing; only possible with “M” type of mounting
    00
    Pipe thread according to ISO 228-1
    0110)
    Metric ISO thread
    0210)
    Enlarged line connection; pipe thread according to ISO 228/1
    135; 10)
    Enlarged line connection; metric ISO thread
    145; 10)
    Piston rod design
    10
    Hardened and hard chromium-plated
    H
    Hard chromium-plated, from piston Ø ≥ 80 mm
    C6)
    Piston rod end
    11
    Male thread
    B
    Male thread
    C
    Internal thread
    E7)
    Thread for swivel head
    F
    With mounted swivel head CGK
    T
    End position cushioning
    12
    Without
    U
    Base side
    K
    Head side
    S
    Both sides
    D
    Hydraulic fluid
    13
    Seals, suitable for mineral oil according to DIN 51524 (HL, HLP)
    M
    FKM seals suitable for phosphate ester (HFDR)
    V
    Line connection/position at cylinder head
    14
    Enter position; observe the “position of the line connections” notices!
    View to piston rod8)
    1
    2
    3
    4
    Line connection/position at cylinder base
    15
    Enter position; observe the “position of the line connections” notices!
    View to piston rod8)
    1
    2
    3
    4
    Seals
    16
    Standard version
    A
    Design for low-friction operation
    T
    17
    Enter support width extension
    18
    Further details in the plain text 9)
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    1) Not possible for piston Ø [si]25 mm[/si][imp]0.98 in[/imp]
    2) Not possible for piston Ø [si]200 mm[/si][imp]7.87 in[/imp]
    3) Position of trunnion freely selectable. When ordering, always specify the dimension "XV" in the plain text in [si]mm[/si][imp]inch[/imp]. With piston Ø 25 mm[/si][imp]0.98 in[/imp], the trunnions are at the cylinder head.
    4) Observe the admissible stroke length, see “Admissible stroke lengths” in the project planning information.
    5) See dimensions. Not possible with type of mounting “K”.
    6) Not possible with piston rod end “E”.
    7) Not possible with piston rod Ø [si]12 mm[/si][imp]0.47 in[/imp].
    8) All graphical representations in the data sheet show position 1.
    9) Always specify the attachment of inductive proximity switches or piston rod extensions “LY” in the order in the plain text.
    10) Not possible with type of mounting “M”.
    Please submit your basic information, we will contact you as soon as possible!

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