NK-550VR

download NK-550VR

If you can't read please download the document

Transcript of NK-550VR

  • 43 m Boom + 9.2 m Jib 43 m Boom + 15 m Jib

    43 m Boom + 9.2 m Jib 43 m Boom + 15 m Jib

    421-75105000

    421-75106000

    Boomangle()

    Boomangle()

    43m Boom + 9.2m JibOffset 5 Offset 25 Offset 45 Offset 5 Offset 25 Offset 45

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    81.080.079.078.077.076.075.074.072.070.068.066.064.062.060.059.058.057.056.0

    81.080.079.078.077.076.075.074.072.070.068.066.064.062.060.059.058.0

    10.0011.0512.0513.0013.9014.8515.7516.7018.5020.1521.8523.5525.0526.5528.0028.7529.4530.2030.85

    3.503.503.483.403.233.042.902.752.492.282.091.911.681.411.131.000.860.730.63

    12.7513.7014.6515.6016.5017.4018.2519.1520.9022.6024.2025.8027.4028.8530.2030.8531.5032.2032.85

    2.302.302.302.252.192.122.061.991.851.731.621.531.431.241.000.890.770.660.56

    14.6015.4516.3017.2018.0518.9019.7520.5522.2523.9025.4026.8528.3529.8531.1531.8032.4533.0533.70

    1.251.251.241.231.211.191.171.161.121.091.061.041.021.000.850.770.690.610.53

    for 4 ton

    120 kg

    1

    43m Boom + 15m Jib

    11.7512.9514.1015.1016.2017.2518.2519.2021.1023.0024.9026.7528.6030.4032.0032.8033.60

    2.502.502.492.452.302.172.061.951.761.591.471.351.241.100.870.760.64

    16.2017.2018.1519.1020.1021.1022.1523.1525.0526.8028.6030.3032.0033.7035.2536.0036.60

    1.201.201.191.171.151.121.101.071.020.970.930.900.870.840.720.660.58

    19.4020.3521.2522.1523.0524.0024.8525.7027.4529.1030.6532.2533.8035.3036.7537.4538.20

    0.700.690.690.680.670.670.650.640.620.610.590.580.570.560.550.550.54

    for 4 ton

    120 kg

    1

    55 57

    (Unit : Metric ton)

    Standardhook

    Hookmass

    Partsof line

    Criticalboom angle

    Standardhook

    Hookmass

    Partsof line

    Criticalboom angle

    Outriggers fully extended with front jack - 360full rangeOutriggers fully extended without front jack - over side and over rear

    81.080.079.078.077.076.0

    81.080.079.078.077.0

    75 76

    10.0011.0512.0512.9013.6514.50

    3.503.503.423.052.672.27

    12.7513.7014.6515.6016.4517.20

    2.302.302.302.252.061.76

    14.6015.4516.3017.2018.0518.90

    1.251.251.241.231.211.19

    11.7512.9514.1015.1016.05

    2.502.502.492.452.06

    16.2017.2018.1519.1020.10

    1.201.201.191.171.15

    19.4020.3521.2522.1523.05

    0.700.690.690.680.67

    (Unit : Metric ton)Outriggers intermediately extended without front jack - 360full range

    Outriggers fully extended without front jack - over front43m Boom + 9.2m Jib 43m Boom + 15m Jib

    Boomangle()

    Offset 5 Offset 25 Offset 45Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Boomangle()

    Offset 5 Offset 25 Offset 45Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    Workingradius

    (m)Load

    (t)

    for 4 ton

    120 kg

    1

    for 4 ton

    120 kg

    1

    StandardhookHookmassPartsof lineCritical

    boom angle

    StandardhookHookmassPartsof lineCritical

    boom angle

  • Notes for the rated lifting capacity chart

    5

    PrecautionsThe rated lifting capacities are the maximum load guaranteed on a firm level ground and include the mass of hook block and other lifting equipment. The capacities enclosed with bold lines are based on the structural strength of machine and the others are based on the stability of machine.The working radii as given in the table are the actual values including the deflection of the boom. Therefore, operate the machine based on the working radius. However, the working radii shown for jib operations are based on the values obtained when the boom is fully extended (43 m).Jib operations should be performed on the basis of boom angle only, regardless of boom length when the boom is not fully extended.The rated lifting capacities for the rooster sheave are equivalent to the rated lifting capacities for the main boom to a maximum of 4000 kg. At all times the mass of all lifting equipment in use (including main hook block suspended from boom head)forms part of load and must be subtracted from the rated lifting capacity.If the boom length exceeds the specified value, the rated lifting capacities for the boom length above and below the present boom length should be referred to, and the crane should be operated within the smaller lifting capacity.When using the main boom with the jib installed, 4000 kg plus the mass of hook block and other lifting equipment, etc., should be subtracted from the rated lifting capacities.When performing the above operation, do not use the rooster sheave.Critical boom angles for each boom length are shown on bottommost line of lifting capacity table.If the boom angle is lowered to less than the critical boom angle, the machine will tip over without load. Therefore, never lower the boom below these angles.The standard number of parts of line is shown in the rated lifting capacity table.If you work with a non-standard number of parts of line, take 39.2kN (4tf) as the maximum load on any part of the wire rope.Over front lifting performance without front jack is inferior to over side and over rear lifting performance. Great care should be taken when transferring from over side to over front since there is a danger of overloading.Crane operation is permissible up to a wind speed of 10m/s.Even in relatively light wind conditions, extra care should be taken when handling loads presenting large wind catching areas.The machine will tip over or be damaged if operated with a load exceeding that specified in the rated lifting capacity table or not conforming to correct handling.If such trouble occurs, the machine will not be guaranteed.

    421-75108000

    1.

    2.

    3.

    4.

    5.

    6.

    7.

    8.

    9.

    10.

  • 555

    25

    81

    70

    60

    50

    40

    30

    20

    10

    0

    45

    560

    50

    40

    30

    20

    10

    010 20 30 40

    Hei

    ght a

    bove

    gro

    und

    ( m)

    Radius from center of rotation (m)

    43.0m Boom

    35.0m Boom

    27.0m Boom

    23.0m Boom

    19.0m Boom

    15.0m Boom

    11.0m Boom(40t hook)

    11.0m Boom(55t hook)

    43.0m Boom+15m Jib(offset 5)43.0m Boom+15m Jib(offset 25)43.0m Boom+15m Jib(offset 45)

    43.0m Boom+9.2m Jib(offset 5)43.0m Boom+9.2m Jib(offset 25)43.0m Boom+9.2m Jib(offset 45)

    NoteDeflection of boom and jib is excluded

    WORKING RANGE

    421-75107000