Working Load Limits

Working Load Limit Charts

The working load limit charts, technical information and recommendations listed below are believed to be reliable, but no guarantee is given as to their accuracy and/or completeness.

You must determine the suitability of your product for its particular purpose, either alone or in combination with other products and shall assume all risk and liability in connection therewith. While every attempt has been made to ensure accuracy in the content of the tables, the information contained below does not form any part of a contract.

Need more technical information on working load limits? You may need to refer to the relevant Australian Standard.
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Regular Inspections are essential

Using lifting gear can often have a high risk of injury, and the cost to business can be significant when something goes wrong.

It is important to ensure that regular examinations and inspections of lifting gear are undertaken to ensure maintenance is kept, and to verify that the equipment can continue to be safely used.

Want to know more? Access technical guides and publications including our Inspections and Testing Guide on our Resources page.
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GRADE 80 WORKING LOAD LIMITS


CHAIN
SIZE

MM


Chain Size MM

SINGLE LEGS SLINGS

SLINGS OF 2, 3 OR 4 LEGS

2 LEG

Straight Sling

Straight Sling
Adjustable Single Leg Sling Line Drawing

Adjustable Sling
Reeved Sling | Ranger Lifting

Reeved Sling
Straight Sling | Ranger Lifting

Straight Sling
Reeved Sling | Ranger Lifting

Reeved Sling
Basket Sling | Ranger Lifting

Basket Sling
60 degree 2 Leg Basket Sling

Basket Sling
6090120Max angle 60°Max angle 60°Max angle 60°
6.01.11.10.81.91.61.11.51.51.7
8.02.02.01.53.52.82.02.62.63.0
10.03.23.22.45.54.53.24.14.14.8
13.05.35.34.09.27.55.36.96.98.0
16.08.08.06.013.811.38.010.410.412.0
20.012.512.59.421.617.612.516.316.318.8
22.015.015.011.326.021.215.019.519.522.5
26.021.221.215.936.729.921.227.627.631.8
32.031.531.523.654.544.431.541.041.047.3

GRADE 100 WORKING LOAD LIMITS


CHAIN
SIZE

MM

Chain Size MM

SINGLE LEGS SLINGS

SLINGS OF 2, 3 OR 4 LEGS

2 LEG

Straight Sling

Straight Sling
Adjustable Sling Line Drawing

Adjustable Sling
Reeved Sling | Ranger Lifting

Reeved Sling
Basket Sling | Ranger Lifting

Basket Sling
Straight Sling | Ranger Lifting

Straight Sling
Reeved Sling | Ranger Lifting

Reeved Sling
60 degree 2 Leg Basket Sling

Basket Sling
Max angle 60°60°90°120°Max angle 60°Max angle 60°
61.41.411.82.42.01.41.83.2
82.52.51.93.34.33.52.53.35.6
104435.26.95.645.29.0
136.76.758.711.69.46.78.715.1
1610107.513.017.314.11013.022.5
2016161220.827.722.61620.836.0
22191914.224.732.926.81924.742.8
2626.526.519.834.545.837.426.534.559.6
3240403052.069.256.44052.090.0

GRADE 120 WORKING LOAD LIMITS


CHAIN
SIZE

MM

Chain Size MM

SINGLE LEGS SLINGS

SLINGS OF 2, 3 OR 4 LEGS

2 LEG

Double Sling | Ranger Lifting
Straight sling or adjustable sling with no deration
Reeved Sling | Ranger Lifting
Reeved Sling
Straight Sling | Ranger Lifting
Straight Sling

Reeved Sling | Ranger Lifting
Reeved Sling
Basket Sling | Ranger Lifting
Basket Sling

60 degree 2 Leg Basket Sling
Reeved Sling

60°90°120°Max angle 60°Max angle 60°Max angle 60°
61.81.33.12.51.82.32.32.7
83.02.25.24.23.03.93.94.5
105.03.78.67.05.06.56.57.5
138.06.013.811.38.010.410.412.0
1612.59.421.617.612.516.216.218.7

ALLOY GRADE S SHACKLES

WLLDIA.
d
DIA. PIN
D
INSIDE WIDTH
W
INSIDE LENGTH
L
WIDTH OF
BOW
WEIGHT EACH
SCREW PIN
WEIGHT EACH
SAFETY PIN
Dee Shackle line drawing | Ranger Lifting
Dee Shackle with
Screw Pin
Metric
tonnes
mmmmmmDEE TYPE
mm
BOW TYPE
mm
B
mm
kgkg
0.3t5610-22150.02-
0.5t68122229200.060.07
0.8t810132631210.110.13Bow Shackle line drawing | Ranger Lifting
Bow Shackle
with Screw Pin
1.0t1011173237260.150.17
1.5t1113183743290.210.25
2.0t1316214148330.370.44
3.2t1619275161430.650.79
4.7t1922326072511.061.26
6.5t2225377184581.561.88Safety Dee Shackle Line Drawing | Ranger Lifting
Safety Dee Shackle
Bolt Type

8.5t2529438195682.322.78
9.5t29324690108743.283.87
12.0t323552100119834.515.26
13.5t353857113133925.436.94
17.0t384160124146987.898.79
25.0t44517314617812713.4014.99Safety Bow Shackle Line Drawing | Ranger Lifting
Safety Bow Shackle
Bolt Type

35.0t51578317119714618.8520.65
45.0t57639518122216026.0629.01
55.0t637010520326718437.8641.05
85.0t768312722933020058.6862.24
120.0t8995146267381241-110.00
150.0t102108165318432279-160.00

WIRE ROPE 1570

WIRE
ROPE
DIA.
mm
DIRECT
LOAD
CHOKE HITCHDIRECT LOADCHOKE HITCHBASKET HITCH
ROUND LOADOTHER THAN
ROUND LOAD
ROUND LOADOTHER THAN ROUND LOAD
SINGLE
WRAP
DOUBLE
WRAP
SINGLE
WRAP
DOUBLE
WRAP
ROUND
LOAD
RECTANGLE
LOAD
0° - 60°90°120°0° - 45°0° - 60°0° - 45°0° - 60°60°90°120°60°90°120°
Wire rope diameter mm Line Drawing
Direct Load Wire RopeChoke Hitch Round Load Wire RopeChoke Hitch Rectangle Load Wire Rope0° - 60° and 90° - 120° Direct Load Wire Rope0° - 60° and 90° - 120° Direct Load Wire Rope0° - 60° Choke Hitch Round Load Double Wrap Wire Rope0° - 45° Choke Hitch Single Wrap Wire Rope0° - 60° Choke Hitch Double Wrap Wire RopeBasket Hitch Round Load Wire Rope Line DrawingBasket Hitch Round Load Wire Rope0° - 60° Basket Hitch Other Than Round Load Wire Rope90° - 120° Basket Hitch Other Than Round Load Wire Rope
MAXIMUM WORKING LOADS IN TONNES OF 1000KG FOR 1570 GRADE FIBRE CORE
80.550.410.270.940.770.550.710.710.480.481.090.940.770.550.550.480.390.27
90.690.520.341.190.970.690.900.900.600.601.381.190.970.69-0.690.600.490.34
100.850.640.431.471.200.851.111.110.740.741.701.471.200.850.850.740.610.43
111.030.770.521.781.451.031.341.340.900.902.11.781.451.031.030.900.730.52
121.230.920.612.11.731.231.591.591.071.072.52.11.731.231.231.070.870.61
131.441.080.722.52.01.441.871.871.251.252.92.52.01.441.441.251.020.72
141.671.250.832.92.41.672.22.21.451.453.32.92.41.671.671.451.190.83
162.21.641.093.83.12.22.82.81.901.904.43.83.12.22.21.901.551.09
182.82.11.384.83.92.83.63.62.42.45.54.83.92.82.82.41.971.38
203.42.61.705.94.83.44.44.43.03.06.85.94.83.43.43.02.41.70
224.13.12.17.15.84.15.45.43.63.68.37.15.84.14.13.62.92.1
244.93.72.58.56.94.96.46.44.34.39.88.56.94.94.94.33.52.5
265.84.32.910.08.15.87.57.55.05.011.510.08.15.85.85.04.12.9
286.75.03.311.69.46.78.78.75.85.813.411.69.46.76.75.84.73.3
328.76.54.415.112.38.711.311.37.67.617.415.112.38.78.77.66.24.4

WIRE ROPE 1770

WIRE
ROPE
DIA.
mm
DIRECT
LOAD
CHOKE HITCHDIRECT LOADCHOKE HITCHBASKET HITCH
ROUND LOADOTHER THAN
ROUND LOAD
ROUND LOADOTHER THAN ROUND LOAD
SINGLE
WRAP
DOUBLE
WRAP
SINGLE
WRAP
DOUBLE
WRAP
ROUND
LOAD
RECTANGLE
LOAD
0° - 60°90°120°0° - 45°0° - 60°0° - 45°0° - 60°60°90°120°60°90°120°
Wire rope diameter mm
Direct Load Wire RopeChoke Hitch Round Load Wire RopeChoke Hitch Rectangle Load Wire Rope0° - 60° and 90° - 120° Direct Load Wire Rope0° - 45° Single Wrap Choke Hitch Round Load Wire Rope0° - 60° Choke Hitch Round Load Double Wrap Wire Rope0° - 45° Choke Hitch Single Wrap Wire Rope0° - 60° Choke Hitch Double Wrap Wire Rope0° - 60° Basket Hitch Round Load Wire Rope90° - 120° Basket Hitch Round Load Wire Rope0° - 60° Basket Hitch Other Than Round Load Wire Rope90° - 120° Basket Hitch Other Than Round Load Wire Rope
MAXIMUM WORKING LOADS IN TONNES OF 1000KG FOR 1770 GRADE WIRE CORE
80.780.580.391.351.100.781.011.010.680.681.561.351.100.780.780.680.550.39
90.990.740.491.711.400.991.291.290.860.861.981.711.400.990.990.860.700.49
101.220.920.612.11.721.221.591.591.061.06242.11.721.221.221.060.870.61
111.481.110.742.62.11.481.921.921.291.293.02.62.11.481.481.291.050.74
121.761.320.883.02.51.762.32.31.531.533.53.02.51.761.761.531.250.88
132.11.551.043.62.92.12.72.71.801.804.13.62.92.12.11.801.471.04
142.41.801.204.13.42.43.13.12.12.14.84.23.42.42.42.11.711.20
163.12.31.565.44.43.14.14.12.72.76.25.44.43.13.12.72.21.56
184.03.01.986.85.64.05.15.13.43.47.96.85.64.04.03.42.81.98
204.93.72.48.46.94.96.36.34.24.29.88.46.94.94.94.23.52.4
225.94.43.010.28.35.97.77.75.15.111.810.28.35.95.95.14.23.0
247.05.33.512.29.97.09.19.16.16.114.112.29.97.07.06.15.03.5
268.36.24.114.311.68.310.710.77.27.216.514.311.68.38.37.25.94.1
289.67.24.816.613.59.612.412.48.38.319.116.613.59.69.68.36.84.8
3212.59.46.32217.612.516.316.310.910.9252217.612.512.510.98.96.3
3615.811.97.9272715.8212113.813.832272215.815.813.811.27.9
4019.614.79.8342819.6252517.017.039342819.619.617.013.99.8
442417.711.84133243131212147413324242116.811.8
48282114.04940283737242456494028282419.914.0
52332516.6574733434329296657473333292416.6
56382919.2665438505033337766543838332719.2
60443322766244575738388876624444383122

WIRE ROPE 1970

WIRE ROPE DIA.
mm
DIRECT LOADCHOKE HITCHBASKET HITCHDIRECT LOADEDCHOKE HITCH
ROUND LOADOTHER THAN ROUND LOADROUND
LOAD SINGLE
WRAP
OTHER
SINGLE
WRAP
ROUND LOADRECTANGLE LOAD60°90°60°90°0°- 60°90°120°0° - 45°0° - 45°
LOADING
FACTOR
10.750.51.731.410.870.711.731.4111.300.87
Grade 1960 Wire Rope Direct LoadGrade 1960 Choke Hitch Wire Rope Round LoadGrade 1960 Choke Hitch Wire Rope Rectangle LoadGrade 1960 Basket Hitch Wire Rope Round LoadGrade 1960 Basket Hitch Wire Rope Basket Hitch  other than round loadGrade 1960 90° Wire Rope Direct LoadGrade 1960 Choke Hitch Wire Rope Round Load Single WrapGrade 1960 Choke Hitch Wire Rope Other Round Load Single Wrap
MAXIMUM WORKING LOADS IN TONNES OF 1000KG FOR 1960 GRADE WIRECORE
8.00.90.70.41.51.20.80.61.51.20.91.10.8
9.01.10.80.61.91.51.00.81.91.51.11.41.0
10.01.41.00.72.31.91.21.02.31.91.41.81.2
11.01.61.20.82.82.31.41.22.82.31.62.11.4
12.01.91.51.03.32.71.71.43.32.71.92.51.7
13.02.21.71.13.93.22.01.63.93.22.22.92.0
14.02.62.01.34.53.72.31.94.53.72.63.42.3
16.03.42.61.76.04.83.02.46.04.83.44.53.0
18.04.33.22.17.56.13.83.17.56.14.35.63.8
20.05.44.02.79.37.64.73.89.37.65.47.04.7
22.06.54.93.211.39.25.74.611.39.26.58.55.7
24.07.75.83.813.410.96.75.513.410.97.710.16.7
26.09.16.84.515.812.87.96.415.812.89.111.87.9
28.010.57.95.318.314.99.27.518.314.910.513.79.2
32.013.810.36.923.919.512.09.823.919.513.818.012.0
36.017.513.18.730.224.615.212.430.224.6
17.522.715.2
40.021.616.210.837.530.518.815.437.530.521.628.218.8
44.026.119.613.045.236.822.718.545.236.826.133.922.7
48.031.123.315.553.943.927.122.153.943.931.140.527.1
52.036.627.418.363.351.631.825.963.351.636.647.531.8
56.042.431.821.273.359.836.930.173.359.842.455.136.9
58.047.235.423.681.766.641.133.581.766.647.261.441.1

ROUND SLINGS

COMPLIES TO AS 4497VERTICALCHOKEBASKET30°60°90°120°60°60° CHOKE
ROUND
SLINGS
Vertical Round SlingsChoke Round SlingsBasket round slings60° round slings90° round slings120° round slings60° 2 leg round slings60° 2 leg choke round slings
Colour CodeWLLVerticalChokeBasket30°60°90°120°60°60°
Choke
LOAD FACTORL = 1.0L = 0.8L = 2.0L = 1.9L = 1.7L = 1.4L = 1.0L = 1.7L = 1.38
PURPLE1.01.00.82.01.91.71.41.01.71.3
GREEN2.02.01.64.03.83.42.82.03.42.7
YELLOW3.03.02.46.05.75.14.23.05.14.1
GREY4.04.03.28.07.66.95.64.06.95.5
RED5.05.04.010.09.58.67.05.08.66.9
BROWN6.06.04.812.011.410.38.46.010.38.2
BLUE8.08.06.416.015.213.811.28.013.811.0
ORANGE10.010.08.020.019.017.314.110.017.313.8

FLAT SLINGS

COMPLIES TO AS 1353VERTICALCHOKEBASKET30°60°90°120°60°60° CHOKE
FLAT SLINGSVertical Flat Sling StrapChoke Flat SlingsBasket Flat Slings60 degree Flat Slings90 degree Flat Slings120 degree Flat Slings60 degree Flat Slings60 degree Choke Flat Slings
Colour CodeWLLVerticalChokeBasket30°60°90°120°60°60°
Choke
LOAD FACTORL = 1.0L = 0.8L = 2.0L = 1.9L = 1.7L = 1.4L = 1.0L = 1.7L = 1.38
PURPLE1.01.00.82.01.91.71.41.01.71.3
GREEN2.02.01.64.03.83.42.82.03.42.7
YELLOW3.03.02.46.05.75.14.23.05.14.1
GREY4.04.03.28.07.66.95.64.06.95.5
RED5.05.04.010.09.58.67.05.08.66.9
BROWN6.06.04.812.011.410.38.46.010.38.2
BLUE8.08.06.416.015.213.811.28.013.811.0
ORANGE10.010.08.020.019.017.314.110.017.313.8

SUPERFLEX – SINGLE SLING

BASIC CABLE DETAILS
CABLE SIZE OR NUMBERMINIMUM BREAKING FORCE (mbf) KNCABLE NOMINAL DIAMETER. (mm)Superflex – Single SlingCradle Lift Single Sling, Angle 30°Choked on Round Load Single SlingChoked on Rectangular Load with Edge Radius 1.0D Single Sling2 Superflex Single Slings
SINGLE SLING WLL
0.194 MBF
CRADLE LIFT, ANGLE
<30°
CHOKED ON ROUND
LOAD
CHOKED ON
RECTANGULAR LOAD
WITH EDGE RADIUS
>1.0D
<30°60°90°120°
Loading factors for various
configurations based on single
fall WLL
1.01.960.750.51.961.751.41.0
Two - 03080.61.10.40.31.11.00.70.6
Two - 550101.01.90.70.51.91.71.41.0
Three - 075121.42.71.10.72.72.42.01.4
Three - 595141.83.51.40.93.53.12.51.8
Four - 0125162.44.61.81.24.64.23.42.4
Four - 5157183.05.82.31.55.85.34.33.0
Five - 0210204.07.73.12.07.77.05.84.0
Five - 5270225.09.83.82.59.88.87.05.0
Six - 5345266.713.05.03.413.011.79.46.7
Eight - 05303210.320.07.85.220.017.914.410.3
Ten - 0904015.329.811.57.629.826.621.415.3
Twelve - 011104821.542.316.210.842.337.630.121.5
Fourteen14605628.355.721.314.255.749.539.628.4
Seventeen21686842.182.531.621.182.573.758.942.1

SUPERFLEX – STROPS

STROP TERMINATED AT ONE END ONLY
(very slim, easy fitting in tight places)
STROP TERMINATED AT BOTH ENDS
(provides extra WLL, but has ferrules at both ends)
CABLE SIZE OR NUMBERSuperflex Strops Single fallStrop Terminated at one end only Wire RopeChoked on Round Load Wire RopeChoked on Rectangular load Wire RopeSingle Fall Wire RopeStrop Terminated Both end Wire RopeChoked on Round Load Wire RopeChoked on rectangular load Wire Rope
Single
fall 0.291
MBF
<30°60°90°120°Choked on
Round Load
Choked on
rectangular
load
Single
fall 0.291
MBF
<30°60°90°120°Choked on
Round Load
Choked on
rectangular
load
Loading factors
for various
configurations
based on single
fall WLL
1.01.961.751.41.00.750.51.01.961.751.41.00.750.5
Two - 00.91.81.61.30.90.70.51.22.42.11.71.20.90.6
Two - 51.52.92.62.11.51.10.82.03.93.52.82.01.51.0
Three - 02.24.33.93.12.21.71.13.05.95.34.23.02.21.5
Three - 52.75.34.73.82.72.01.43.67.16.35.03.62.71.8
Four - 03.67.06.35.03.62.71.84.89.48.46.74.83.62.4
Four - 54.58.87.86.54.53.42.36.011.810.58.46.04.53.0
Five - 06.011.810.58.46.04.53.08.216.114.411.58.26.04.1
Five - 57.514.713.410.57.55.63.810.420.318.214.10.47.85.2
Six - 510.019.617.514.010.07.55.013.426.223.118.713.410.06.7
Eight - 015.630.527.121.715.511.77.820.640.436.128.820.615.510.3
Ten - 022.944.844.032.022.817.111.430.659.653.242.830.622.815.3
Twelve - 022.944.840.032.022.817.111.443.084.275.660.243.032.421.5
Fourteen42.583.374.659.642.632.021.256.611199.479.256.642.628.5
Seventeen63.412411188.563.247.531.784.216514711884.263.242.1

SUPERFLEX – FLAT WOVEN SLINGS

WOVEN FLAT CABLESLING IN WLL IN TONNES
SIZE
Nominal size
of sling =
width mm
24 ply warp, fine cords, 2 ply weft, fine cordsCradle lift Included angle at the hookProof Load
Flat cable
thickness
mm
Generic
Cord size
mm
Weight Kg/mWoven
jacket nom.
dia
WLL in single
fall kN
< 30 deg60 deg120 degWLL in single
fall kN
5052.00.43210.21.91.71.020.4
6472.50.63816.03.02.71.632.0
7683.01.05223.84.54.02.347.6
88103.51.36231.66.05.33.163.2
100114.01.67042.58.17.14.185.0
112124.52.17653.4109.05.2107
125145.02.710271.413127.0143
160176.54.3120114211911228
200208.06.9150170322817340
2502510.010.3170255484325510

SUPERFLEX – FLAT WOVEN SLINGS

WOVEN FLAT CABLESLING IN WLL IN TONNES
SIZE
Nominal size
of sling =
width mm
24 ply warp, fine cords, 2 ply weft, fine cordsCradle lift Included angle at the hookProof Load
Flat cable
thickness
mm
Generic
Cord size
mm
Weight Kg/mWoven
jacket nom.
dia
WLL in single
fall kN
< 30 deg60 deg120 degWLL in single
fall kN
5052.00.43210.21.91.71.020.4
6472.50.63816.03.02.71.632.0
7683.01.05223.84.54.02.347.6
88103.51.36231.66.05.33.163.2
100114.01.67042.58.17.14.185.0
112124.52.17653.4109.05.2107
125145.02.710271.413127.0143
160176.54.3120114211911228
200208.06.9150170322817340
2502510.010.3170255484325510

VARIATION OF SLING LEG LOADING


LEGEND

FORCE DIRECTION
LOADING IN SLING LEGS
ANGLE BETWEEN SLING LEGS
DO NOT USE MULTI LEG SLINGS
   AT ANGLES WITHIN SHADED AREA






Variation of Sling Leg Loading Chart