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    Series
    D8.0115

    Power Units

    ready for connection
    energy-saving intermittent cycling
    max. flow rate 0.82/2.1/3.5 l/min
    max. operating pressure 500/250/160 bar
    Power Units
    Downloads
    Catalogue sheet
    USESFR
    Operating instructions
    Information Series
    Description
    D 8.0115 Power units

    with energy-saving intermittent cycling

    Application
    These power units are especially suitable for the operation of small to medium-sized hydraulic clamping fixtures.
    Maximally 2 clamping circuits for single or double-acting cylinders are available, that can be controlled independently of each other. Thereby also "shuttle machining" is possible, i. e. that during machining of the workpiece in one fixture, workpiece change on the second fixture can be made.

    Description
    A special feature is the mounting of pump and electric motor in the reservoir. Thus hydraulic and electric control can be arranged in a space-saving way and easily accessible on the reservoir cover. The modular design enables a multitude of control variants. 
    The radial piston pump is available with three different flow rates and operating pressures.
    To allow an energy-saving intermittent cycling only leakage-free poppet valves are used.

    Energy-saving intermittent cycling
    The electric motor is only running, as long as hydraulic oil is really required, that means to

    • extend and retract the clamping cylinder
    • build up the operating pressure


    Advantages

    • Very compact design
    • Energy-saving intermittent cycling
    • Many control variants
    • Electronic pressure switch
    • Digital pressure display
    • Quick pressure adjustment by teach-in function
    • Electric control optimally adapted
    • High-quality leakage-free poppet valves
    • Pressure generator also without valves available
    • Useful accessory already mounted
    • Alternatively manual switch or foot switch
    • Ready for connection
     
     
    Products (600)
    type
    complete power unit (600)
    max. operating pressure [bar]
    clamping circuits
    pressure switch
    max. flow rate [l/min]
    oil volume of the reservoir [l]
    5 (600)
    usable oil volume [l]
    3.2 (600)
    switch
    valves
    nominal current motor [kW]
    0.75 (600)
    supply voltage
    3 ~ 230/400 V Y 50 Hz (600)
    electrical equipment
    oil level and temperature control
    CEE connecting line
    without (600)
    handle
    Item no. CAD datatypemax. operating pressure [bar]clamping circuitspressure switch
    Item no.
    8405105
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405105B
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405105T
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405105TB
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405106
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405106B
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405106T
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405106TB
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    Properties
    Item no.
    8405107
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x double acting
    pressure switch
    without
    Properties
    Item no.
    8405107B
    CAD data
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x double acting
    pressure switch
    without
    Properties
    Item no.
    8405105
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    without
    Item no.
    8405105B
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    with
    Item no.
    8405105T
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    with
    CEE connecting line
    without
    handle
    without
    Item no.
    8405105TB
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    with
    CEE connecting line
    without
    handle
    with
    Item no.
    8405106
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    foot switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    without
    Item no.
    8405106B
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    foot switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    with
    Item no.
    8405106T
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    foot switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    with
    CEE connecting line
    without
    handle
    without
    Item no.
    8405106TB
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x single acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    foot switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    with
    CEE connecting line
    without
    handle
    with
    Item no.
    8405107
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x double acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    without
    Item no.
    8405107B
    type
    complete power unit
    max. operating pressure [bar]
    500
    clamping circuits
    2 x double acting
    pressure switch
    without
    max. flow rate [l/min]
    0.82
    oil volume of the reservoir [l]
    5
    usable oil volume [l]
    3.2
    switch
    manual switch
    valves
    with
    nominal current motor [kW]
    0.75
    supply voltage
    3 ~ 230/400 V Y 50 Hz
    electrical equipment
    electric control
    oil level and temperature control
    without
    CEE connecting line
    without
    handle
    with
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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.