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    Series
    B1.914

    Work supports

    Articles and prices on request
    extending hydraulically, contact by spring force
    single acting with spring return, max. operating pressure 500 bar
    Work supports
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    Operating instructions
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    Information Series
    Description
    B 1.914 Work supports

    Hydraulic work supports are used to provide a self-adjusting rest for the workpiece during the machining operations. They compensate the workpiece surface irregularities, also deflection and vibration under machining loads. 

    The support plunger is retracted in off-position. When pressurised, the support plunger moves against the inserted workpiece by means of spring force. With increasing oil pressure, the support plunger locks hydraulically. After the system  has been unclamped, the support plunger returns to the off-position. The support plunger is provided with female thread to enable the use of threaded pieces for height adjustment. Oil supply can alternatively be effected from the side or from below. The internal part of the work support is protected against dust and swarf by a sintered metal air filter.

    Products (2)
    Article available on request
    On request, we will check whether the article is still available
    body design
    round body with external thread (2)
    functioning
    single acting with spring return (2)
    max. operating pressure [bar]
    500 (2)
    seals
    NBR (2)
    hydraulic ports
    position monitoring
    without (2)
    pressure range
    high pressure (2)
    wiper
    FKM with metallic wiper edge (2)
    venting of the spring area
    without (2)
    self-locking
    without (2)
    bolt type
    with contact bolt (2)
    min. operating pressure [bar]
    100 (2)
    max. operating temperature [°C]
    100 (2)
    off-position
    retracted (2)
    extending
    hydraulic (2)
    return
    with spring force (2)
    contact
    with spring force (2)
    plunger Ø [mm]
    32 (2)
    max. load force [kN]
    20 (2)
    plunger stroke [mm]
    12 (2)
    max. flow rate [cm3/s]
    35 (2)
    spring contact force [N]
    30-60 (2)
    pneumatic contact force [N/bar]
    - (2)
    elastic deformation [µm/kN]
    1.3 (2)
    Item no. CAD datafunctioningmax. operating pressure [bar]sealshydraulic ports
    Item no.
    1914011
    CAD data
    functioning
    single acting with spring return
    max. operating pressure [bar]
    500
    seals
    NBR
    hydraulic ports
    pipe thread at the side and manifold connection with O-ring
    Properties
    Item no.
    1914021
    CAD data
    functioning
    single acting with spring return
    max. operating pressure [bar]
    500
    seals
    NBR
    hydraulic ports
    pipe thread at the bottom and manifold connection with O-ring
    Properties
    Item no.
    1914011
    functioning
    single acting with spring return
    max. operating pressure [bar]
    500
    seals
    NBR
    hydraulic ports
    pipe thread at the side and manifold connection with O-ring
    body design
    round body with external thread
    position monitoring
    without
    pressure range
    high pressure
    wiper
    FKM with metallic wiper edge
    venting of the spring area
    without
    self-locking
    without
    bolt type
    with contact bolt
    min. operating pressure [bar]
    100
    max. operating temperature [°C]
    100
    off-position
    retracted
    extending
    hydraulic
    return
    with spring force
    contact
    with spring force
    plunger Ø [mm]
    32
    max. load force [kN]
    20
    plunger stroke [mm]
    12
    max. flow rate [cm3/s]
    35
    spring contact force [N]
    30-60
    pneumatic contact force [N/bar]
    -
    elastic deformation [µm/kN]
    1.3
    Item no.
    1914021
    functioning
    single acting with spring return
    max. operating pressure [bar]
    500
    seals
    NBR
    hydraulic ports
    pipe thread at the bottom and manifold connection with O-ring
    body design
    round body with external thread
    position monitoring
    without
    pressure range
    high pressure
    wiper
    FKM with metallic wiper edge
    venting of the spring area
    without
    self-locking
    without
    bolt type
    with contact bolt
    min. operating pressure [bar]
    100
    max. operating temperature [°C]
    100
    off-position
    retracted
    extending
    hydraulic
    return
    with spring force
    contact
    with spring force
    plunger Ø [mm]
    32
    max. load force [kN]
    20
    plunger stroke [mm]
    12
    max. flow rate [cm3/s]
    35
    spring contact force [N]
    30-60
    pneumatic contact force [N/bar]
    -
    elastic deformation [µm/kN]
    1.3
    Accessories (6)
    Article available on request
    On request, we will check whether the article is still available
    Item no. CAD data Description
    Item no.
    3000347
    CAD data
    Description
    O-ring 10 x 2 mm, NBR as per data sheet B1.5091
    Item no.
    3002847
    CAD data
    /
    Description
    Seal ring 4,5 x 7 x 1 mm as per data sheet B1.921
    Item no.
    3522008
    CAD data
    Description
    Capstan nut M68 x 2 mm as per data sheet B1.900
    Item no.
    3610264
    CAD data
    Description
    Screw plug G1/4 SW 19 x 8 mm high max. 500 bar, as per data sheet F9.300
    Item no.
    3614028
    CAD data
    Description
    Contact bolt M12 x 12 mm dome head as per data sheet G3.800
    Item no.
    3890091
    CAD data
    /
    Description
    Insertion nipple fitting - size M5 as per data sheet G0.110
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    Please note: Our CAD data are generally simplified data and primarily reflect the outer contour and connections of the product (see also Terms of use). Please always refer to the relevant catalogue sheet for the exact dimensions with tolerances, in particular the information on mounting holes or attachments such as special clamps.