LSVHG высокоскоростные линейные сервоклапаны

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LSVHG высокоскоростные линейные сервоклапаны. LSVG-03 (3/8) & LSVHG-04/06/10 (1/2, 3/4, 1) Стыковой монтаж. Описание. Высокоскоростные линейные сервоклапаны серии LSVG/LSVHG – это: сверхбыстрое время отклика великолепные противоконтаминационные характеристики - PowerPoint PPT Presentation

Text of LSVHG высокоскоростные линейные сервоклапаны

  • LSVHG LSVG-03 (3/8) & LSVHG-04/06/10 (1/2, 3/4, 1)

  • LSVG/LSVHG :

    ,

  • :

    LSVG-03 : 450/-90(25% ), 2 (0-100%)LSVHG-10 : 100/-90(25% ), 8 (0-100%)

    :

    , NAS 10

  • , / P = 7P max 31.5 ~ 35

  • LSVG-03*1 ( ) 0.05 *2

    Dimension

    Design NumberDimensions mm

    ABCD

    LSVG-03234.570119.586

    LSVHG-04- 75033591230.5128.4

    LSVHG-06- 900367.5118256.5156

    LSVHG-06-1300371.5118256.5156

    LSVHG-10-1500484.5198352.5233.8

    Model

    LSV(H)G- 06- 900- 2P- ET- 10

    Series NumberValve SizeRated FlowSpool Type at neutral positionPilot TypeDrain TypeDesign Number

    at diff.P=7 MPa

    LSVG034:4 L/min10:10 L/min20:20 L/min40:40 L/min60:60 L/min10

    04750:750 L/min2:Over-lap

    None:Internal PilotNone:External Drain

    6900: 900 L/min1300:1300 L/min40:A,B,T Connection10

    LSVHGE:External PilotT:Internal Drain

    101500:1500 L/min2P:Zero-lap

    Spec04~

    Model NumberLSVHG-04-750LSVHG-06-900LSVHG-06-1300LSVHG-10-1500

    Rated Flow (@diff.P=7 MPa)750 L/min900 L/min1300 L/min1500 L/min

    Max. Operating Pressure MPa35 MPa35 MPa31.5 MPa31.5 MPa

    Proof Pressure atExternal Drain31.5 MPa35 MPa25 MPa21 MPa

    Return PortInternal Drain(1)31.5 MPa35 MPa25 MPa21 MPa

    DR Port Permissible Back P.(2)0.05 MPa

    Pilot Pressure (3)1.5-35 MPa1.5-35 MPa1.5-35 MPa1.5-25 MPa

    Pilot Flow Rate (4)more than 27 L/minmore than 30 L/minmore than 34 L/minmore than 30 L/min

    Internal DrainSpool Type 2 : less than 5 L/min

    (Ps=14 MPa Pp=14 MPa) (5)Spool Type 40 : less than 6.5 L/min

    Spool Type 2P : less than 12 L/min

    Step Response (0-100%)8 ms (Typical)8 ms (Typical)10 ms (Typical)8 ms (Typical)

    Frequency Response,100 Hz (Typical)100 Hz (Typical)100 Hz (Typical)100 Hz (Typical)

    Phase -90(25% Amplitude)

    Vibration ProofFrequency:10-60 Hz, Amplitude:4 mm, Acceleration:7.8-282 m/s2

    Frequency:61-2000 Hz, Amplitude:4-0.0038 mm, Acceleration:294 m/s2

    Degree of ProtectionEquivalent to IP64

    Ambient Temperaturefrom -15 to +60 deg

    Spool Stroke to Stops5 mm5 mm7 mm5 mm

    Spool End Area7.1 cm28 cm2

    Linear MotorCurrent2 A (MAX. 6 A)

    SpecificationCoil Resistance4.5 ohm (@20deg)

    Approx. Mass12 kg20 kg21 kg54 kg

    Power AmplifierSK1119-C2-D48-10SK1119-C-D48-10SK1119-D-D48-10SK1119-C-D48-10

    Note(1) Max. T-Line Back Pressure should be less than actual supply pressure.

    (2) Back Pressure for drain port should be less than 0.05MPa and also not to be vacuum pressure.

    (3) Supply Pressure of Pilot Valve should be 1.5-35MPa (LSVHG-10 1.5-25MPa) and should also be more than 60% of actual supply pressure when valve is used.

    (4) Pilot Flow is calculated based on 14MPa of Pilot Pressure and the above Step response.

    (5) Volume of Internal Drain is total volume from main and pilot spools.

    Spec03

    LSVG-03-4/10/20/40LSVG-03-60

    ( P =7 )4, 10, 20, 40 /60 /

    35

    35

    (*1)0.05

    (Ps=14 ) 1.7 /

    0.5%

    0.5%

    (0-100%) (*2)23

    (2) -3 dB350 350

    25% -90450 350

    :10-60 , :4 , :7.8-282 /2

    : 61-2000 , :4-0.0038 , :294 /2

    IP64

    -15 +60

    0.5 0.75

    2 A (MAX. 6 A)

    4.5 ( 20)

    (.)5

    SK1119-A-D48-10SK1119-B-D48-10

    Note

    (1) Back pressure for drain port should be less than 0.05MPa and also not to be vacuum pressure.

    (2) The above characteristics were measured with each valve so they may vary depend upon hydraulic circuit of actual machine.

  • LSVHG-04,06,10

    Dimension

    Design NumberDimensions mm

    ABCD

    LSVG-03234.570119.586

    LSVHG-04- 75033591230.5128.4

    LSVHG-06- 900367.5118256.5156

    LSVHG-06-1300371.5118256.5156

    LSVHG-10-1500484.5198352.5233.8

    Model

    LSV(H)G- 06- 900- 2P- ET- 10

    Series NumberValve SizeRated FlowSpool Type at neutral positionPilot TypeDrain TypeDesign Number

    at diff.P=7 MPa

    LSVG034:4 L/min10:10 L/min20:20 L/min40:40 L/min60:60 L/min10

    04750:750 L/min2:Over-lap

    None:Internal PilotNone:External Drain

    6900: 900 L/min1300:1300 L/min40:A,B,T Connection10

    LSVHGE:External PilotT:Internal Drain

    101500:1500 L/min2P:Zero-lap

    Spec04~

    LSVHG-04-750LSVHG-06-900LSVHG-06-1300LSVHG-10-1500

    ( P=7 )750 /900 /1300 /1500 /

    . 35 35 31.5 31.5

    . 31.5 35 25 21

    . 31.5 35 25 21

    0.05

    1.5-35 1.5-35 1.5-35 1.5-25

    27 / 30 / 34 / 30 /

    2 : 5 /

    (Ps=14 Pp=14 ) (5) 40 : 6.5 /

    2P : 12 /

    0.5%

    0.5%

    (0-100%)8 ()8 ()10 ()8 ()

    100 Hz ()100 Hz ()100 Hz ()100 Hz ()

    -90(25% )

    :10-60 Hz, :4 , :7.8-282 m/s2

    :61-2000 Hz, :4-0.0038 , :294 m/s2

    IP64

    -15 +60

    5 5 7 5

    7.1 28 2

    2 A (MAX. 6 A)

    4.5 ( 20)

    (.)12 20 21 54

    SK1119-C2-D48-10SK1119-C-D48-10SK1119-D-D48-10SK1119-C-D48-10

    Note(1) Max. T-Line Back Pressure should be less than actual supply pressure.

    (2) Back Pressure for drain port should be less than 0.05MPa and also not to be vacuum pressure.

    (3) Supply Pressure of Pilot Valve should be 1.5-35MPa (LSVHG-10 1.5-25MPa) and should also be more than 60% of actual supply pressure when valve is used.

    (4) Pilot Flow is calculated based on 14MPa of Pilot Pressure and the above Step response.

    (5) Volume of Internal Drain is total volume from main and pilot spools.

    Spec03

    Model NumberLSVG-03-4/10/20/40LSVG-03-60

    Rated Flow (@diff.P =7 MPa)4, 10, 20, 40 L/min60 L/min

    Max. Operating Pressure MPa35 MPa

    Tank Line Back Pressure35 MPa

    DR Port Permissible Back P.(1)0.05 MPa

    Internal Leakage (Ps=14 MPa)less than 1.7 L/min

    Step Response (0-100%) (2)2 ms3 ms

    Frequency Response(2)Gain -3 dB350 Hz350 Hz

    25%AmplitudePhase-90450 Hz350 Hz

    Vibration ProofFrequency:10-60 Hz, Amplitude:4 mm, Acceleration:7.8-282 m/s2

    Frequency:61-2000 Hz, Amplitude:4-0.0038 mm, Acceleration:294 m/s2

    Degree of ProtectionEquivalent to IP64

    Ambient Temperaturefrom -15 to +60 deg

    Spool TypeZero-lap at neutral position

    Spool Stroke to Stops0.5 mm0.75 mm

    Linear MotorCurrent2 A (MAX. 6 A)

    SpecificationCoil Resistance4.5 ohm (@20 deg)

    Approx. Mass5 kg

    Power AmplifierSK1119-A-D48-10SK1119-B-D48-10

    Note

    (1) Back pressure for drain port should be less than 0.05MPa and also not to be vacuum pressure.

    (2) The above characteristics were measured with each valve so they may vary depend upon hydraulic circuit of actual machine.

  • LSVG-03-40-10LSVHG-04/06/10LVDT

  • Dimension

    Design NumberDimensions mm

    ABCD

    LSVG-03234.570119.586

    LSVHG-04- 75033591230.5128.4

    LSVHG-06- 900367.5118256.5156

    LSVHG-06-1300371.5118256.5156

    LSVHG-10-1500484.5198352.5233.8

    Model

    LSV(H)G- 06- 900- 2P- ET- 10

    diff.P=7

    LSVG034:4 /10:10 /20:20 /40:40 /60:60 /10

    04750:750 /2:

    None:. None:.

    6900: 900 /1300:1300 /40:A,B,T 10

    LSVHGE:. T:.

    101500:1500 /2P:

    Spec04~

    Model NumberLSVHG-04-750LSVHG-06-900LSVHG-06-1300LSVHG-10-1500

    Rated Flow (@diff.P=7 MPa)750 L/min900 L/min1300 L/min1500 L/min

    Max. Operating Pressure MPa35 MPa35 MPa31.5 MPa31.5 MPa

    Proof Pressure atExternal Drain31.5 MPa35 MPa25 MPa21 MPa

    Return PortInternal Drain(1)31.5 MPa35 MPa25 MPa21 MPa

    DR Port Permissible Back P.(2)0.05 MPa

    Pilot Pressure (3)1.5-35 MPa1.5-35 MPa1.5-35 MPa1.5-25 MPa

    Pilot Flow Rate (4)more than 27 L/minmore than 30 L/minmore than 34 L/minmore than 30 L/min

    Internal DrainSpool Type 2 : less than 5 L/min

    (Ps=14 MPa Pp=14 MPa) (5)Spool Type 40 : less than 6.5 L/min

    Spool Type 2P : less than 12 L/min

    Step Response (0-100%)8 ms (Typical)8 ms (Typical)10 ms (Typical)8 ms (Typical)

    Frequency Response,100 Hz (Typical)100 Hz (Typical)100 Hz (Typical)100 Hz (Typical)

    Phase -90(25% Amplitude)

    Vibration ProofFrequency:10-60 Hz, Amplitude:4 mm, Acceleration:7.8-282 m/s2

    Frequency:61-2000 Hz, Amplitude:4-0.0038 mm, Acceleration:294 m/s2

    Degree of ProtectionEquivalent to IP64

    Ambient Temperaturefrom -15 to +60 deg

    Spool Stroke to Stops5 mm5 mm7 mm5 mm

    Spool End Area7.1 cm28 cm2

    Linear MotorCurrent2 A (MAX. 6 A)

    SpecificationCoil Resistance4.5 ohm (@20deg)

    Approx. Mass12 kg20 kg21 kg54 kg

    Power AmplifierSK1119-C2-D48-10SK1119-C-D48-10SK1119-D-D48-10SK1119-C-D48-10

    Note(1) Max. T-Line Back Pressure should be less than actual supply pressure.

    (2) Back Pressure for drain port should be less than 0.05MPa and also not to be vacuum pressure.

    (3) Supply Pressure of Pilot Valve should be 1.5-35MPa (LSVHG-10 1.5-25MPa) and should also be more than 60% of actual supply pressure when valve is used.

    (4) Pilot Flow is calculated based on 14MPa of Pilot Pressure and the above Step response.

    (5) Volume of Internal Drain is total volume from main and pilot spools.

    Spec03

    Model NumberLSVG-03-4/10/20/40LSVG-03-60

    Rated Flow (@diff.P =7 MPa)4, 10, 20, 40 L/min60 L/min

    Max. Operating Pressure MPa35 MPa

    Tank Line Back Pressure35 MPa

    DR Port Permissible Back P.(1)0.05 MPa

    Internal Leakage (Ps=14 MPa)less than 1.7 L/min

    Step Response (0-100%) (2)2 ms3 ms

    Frequency Response(2)Gain -3 dB350 Hz350 Hz

    25%AmplitudePhase-90450 Hz350 Hz

    Vibration ProofFrequency:10-60 Hz, Amplitude