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Page 1
Chain Slings
05 Chain Slings.qxd
05 Chain Slings.qxd
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5:36 PM
Page 2
Chain Slings
CHAIN SLINGS
Types of Chain Slings
With the exception of endless slings as described below the
configurations are based on sling legs. The most commonly
used chain assemblies are illustrated here but also illustrated
are special assemblies that may be devised for lifting specific
or unusually shaped loads.
2 Leg Basket Sling
Oblong Link
2 Leg Sling
Adjustable 2 Leg Sling
Chain Slings
Connecting Link
Chain
Effective
Length
Effective
Length
Effective
Length
Clevis Safety
Hook or other
end fitting
Single Leg Sling
Endless Sling
Effective
Length
Single Leg Reevable Sling
Effective
Length
3 Leg Sling
Effective
Length
4 Leg Sling
Effective
Length
Effective
Length
Sling Selection
Multi - Leg Slings
The following factors should be considered before making
a selection:
The WLL of slings comprising two or more legs shall not be more
than the calculated WLL of the sling while it is supporting the load
with two of its legs having a symmetrical configuration with an
included angle between the two legs of 60°. The included angle
shall never be greater than 120°.
1. Load – mass
2. Headroom
3. Type of load – steel, shipping containers, timber, fabricated
sections or vessels
4. Length of sling
5. Method of slinging
6. Environmental elements such as corrosion or heat
Calculation of Working Load Limit
The sling chart details the working load limit for each size.
Geometry
The geometry of the sling is the number of chain legs of multi-leg
slings and the angles between the legs and vertical. Angles should
be assessed as shown in the figures below. When calculating
angles the apex of the angles should not include the length of the
oblong link or master link.
2
1
1
Sling Angle 60°
Sling Angle 60°
Sling Angle 60°
2
Four Leg Sling
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Chain Slings
CHAIN SLINGS
Headroom & Special Slinging Methods
Reeved Slings
Use of lifting beams or spreader beams assists in overcoming
headroom problems and these can be purpose built by Nobles
to comply with all relevant standards and regulations.
In the examples shown the WLL shall not be greater than 0.75
times the WLL of the chain to which it is attached.
Maximum load
= 0.75 x WLL
Two leg sling in
choke hitch
Single leg sling
in choke hitch
Adjustable Slings Using Shortening Clutches
Nobles can incorporate shortening clutches into all sling
assemblies rendering them adjustable.
Shortening clutches in multi-leg slings will adjust the leg length
but care must be taken to ensure that no one leg is overloaded
as a result. Bear in mind that if the legs are not equally disposed
about vertical, the leg making the smallest angle to the vertical
will carry a larger share of the load.
Spreader bar fixed or adjustable
Shortening clutches are the preferred devices for adjusting leg
length as they maintain the correct ‘in line loading’ of the chain
so that the rating is not affected.
Some grab hooks that lock onto a link of the chain for this
purpose require a 25% deration. Cradle grab hooks, which fully
support the chain link, do not require a deration.
WARNING
• Shortening clutches MUST be used correctly with the load
bearing chain always leading out from the bottom of the
clutch. (See illustrations for correct and incorrect usage.)
Lifting Beam fixed or adjustable
Use of shortening hooks in adjustable slings
Any special method of use should be approved and tested in the
manner in which it is to be used.
Endless Slings
An endless sling shall never have a working load limit greater
than 1.5 times the WLL of a single leg sling.
Correct
Incorrect
Protection
Special loads also may require protection and Nobles can provide
various means to protect loads from marking or damage during
lifting.
WARNING
• The swivel function on Swivel Self-Locking hooks is for
positioning only. The hook is not designed to rotate under load.
105
Chain Slings
Maximum load
= 0.75 x WLL
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Chain Slings
CHAIN SLINGS
Care In Use
Inspection Before Use
WARNING
WARNING
• Chain Slings should always be used in line with good lifting and
rigging practice and as per the manufacturers recommendations.
• Incorrect Chain Sling use could result in a dangerous situation
that could cause property damage, serious injury or death.
• Lifting equipment should be inspected before each use.
The pre-use inspection for chain slings should take note of
the following:
Chain Slings
1. Clean sling before inspection.
2. Ensure the sling is correctly tagged and certified.
1. The operator should establish the weight of the load to be
lifted as accurately as possible.
3. Every chain link should be individually inspected for any signs
of wear, twisting, stretching, nicks, gouging, heat damage,
chemical attack or excessive corrosion.
2. Ensure that the crane or other lifting equipment and the
lifting points are adequate to lift the load.
3. Prepare the site where the load is to be landed in advance.
Ensure that the sling is not trapped by the load in such a way
that removal of the sling cannot be made by hand.
Bend
Bend
4. Check compatibility of the chain sling to the crane hook and
the lifting points on the load.
Twisted
Link
5. Ensure the chain is free from twists and is protected from any
sharp corners on the load.
6. Ensure the load is evenly distributed on all sling legs.
This can be facilitated through the use of shortening hooks.
Examine all Chain Links
4. Any worn links should be measured to determine the degree
of wear, which should not exceed 10% in any plane.
7. When using a choke hitch, the bite should be allowed to
assume its own position.
5. Upper and lower terminal links, hooks, etc. should be
inspected for any signs of distortion, e.g. widening of any
hook throat opening.
8. Commence the lift slowly, taking up the slack gradually.
9. Care must be taken to ensure that the load remains stable
throughout the lift.
6. Connecting links or chain connectors should be inspected for
any signs of wear at their load-bearing points and for any
excessive play of the load pin.
10. A trial lift should be made prior to the full lift operation.
If the load is not balanced it should be lowered and the
slings re-positioned.
7. Wear may be tolerated until the thickness of any worn section
has been reduced by 10% of the nominal section in any
plane.
11. Sling hooks of a multi-leg sling should be positioned so that
they face outward from the load.
Storage & Handling
• Chain slings should be kept on a properly designed rack
in a clean, dry place.
Links tend to
close up and
elongate
• Lightly oil slings before any prolonged storage.
• Never heat or heat-treat slings.
New Link
Stretched Link
WARNING
Look for Chain Stretch
• Grade T Chain Slings should not be used in acid solutions,
exposed to acid fumes or other corrosive environments.
Heat
As the temperature which a sling attains in-service increases, its strength decreases.
Care must be taken to account for the maximum temperature that can be reached by the
sling in service.
Extreme Wear
at Bearing Surfaces
Wear
Check for wear at Bearing Surfaces
8. Chain links or fittings having any defects should be clearly
marked to indicate rejection, and the sling should be
withdrawn from service until properly repaired.
9. Slings with damaged fittings may be repaired by replacing
the fittings but the entire chain assembly must be proof load
tested before being returned to service. Any damaged chain
must be destroyed.
Temperature of Sling
Strength of Sling
Up to 200ºC
Nominal Strength of rating
200ºC - 300ºC
90% of strength rating
300ºC - 400ºC
75% of strength rating
Over 400ºC
DO NOT USE
Note: The use of a sling within these temperature ranges does not imply any permanent
reduction in strength when the sling is returned to normal temperatures. If slings are
accidentally exposed to temperatures indicated in excess of the maximum permissible
temperatures indicated above, they should be withdrawn from service and returned to
A. Noble & Son Ltd for inspection, testing and or repair or replacement.
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Chain Slings
GRADE T LIFTING CHAIN & COMPONENTS
TO AS 3776 (Components)
A. Noble & Son Ltd. Is a leading manufacturer of Grade T
chain slings in Australia. Nobles chain slings are manufactured
to comply with Australian Standard 3775 and all chain slings
manufactured by Nobles are fully proof tested to twice the WLL.
TO AS 3775 (Chain Slings)
Nobles Grade T components comply to AS 3776 ‘Lifting
Components For Grade T Chain Slings’.
Nine of Nobles branches throughout Australia are NATA Accredited
Testing Laboratories with facilities to carry out proof and
destruction type testing of chain and chain sling components.
The Grade T alloy steel chain is manufactured to Australian
Standard 2321 ‘Short Link Chain for Lifting Purposes’.
This chain is electrically welded, fully heat treated and tested
at manufacture. Testing incorporates non-destructive (proof)
testing for the entire chain and destructive type (breaking load
and elongation) tests on selected samples.
Nobles chains may be supplied with the following markings
T, 8, 80 or 800.
Chain Slings
TO AS 2321 (Chain)
WLL TONNES
Single Leg Slings
Chain Straight *Adjustable Reeved
Sling
Sling
size mm Sling
2, 3, or 4 Leg Slings
60˚
Straight Sling
90˚
120˚
60˚
Endless Slings
Reeved Sling
90˚
120˚
60˚
Basket Sling
90˚
120˚
Reeved
Sling
6
1.1
1.1
0.8
1.9
1.6
1.1
1.5
1.2
0.8
1.5
1.2
0.8
1.7
7
1.5
1.5
1.1
2.6
2.1
1.5
2.0
1.6
1.1
2.0
1.6
1.1
2.3
8
2.0
2.0
1.5
3.5
2.8
2.0
2.6
2.1
1.5
2.6
2.1
1.5
3.0
10
3.2
3.2
2.4
5.5
4.5
3.2
4.1
3.4
2.4
4.1
3.4
2.4
4.8
13
5.3
5.3
4.0
9.2
7.5
5.3
6.9
5.6
4.0
6.9
5.6
4.0
8.0
16
8.0
8.0
6.0
13.8
11.3
8.0
10.4
8.5
6.0
10.4
8.5
6.0
12.0
20
12.5
12.5
9.4
21.6
17.6
12.5
16.3
13.3
9.4
16.3
13.3
9.4
18.8
22
15.0
15.0
11.3
26.0
21.2
15.0
19.5
15.9
11.3
19.5
15.9
11.3
22.5
26
21.2
21.2
15.9
36.7
29.9
21.2
27.6
22.5
15.9
27.6
22.5
15.9
31.8
32
31.5
31.5
23.6
54.5
44.4
31.5
41.0
33.4
23.6
41.0
33.4
23.6
47.3
* Assumes the use of 100% rated shortening hook
Working Load Limit (WLL) is the maximum load that can be
supported by a sling under general conditions of use.
(d) Multi Leg Slings - The WLL of multi-leg slings shall be
as follows:
General conditions of use are equivalent to a group classification
of crane mechanisms of M3 as specified in AS 1418.1.
(i)
Under other than general conditions of use (e.g. severe
conditions, hazardous conditions involving safety of personnel),
the WLL shall be derated to conform to the group classifications of
crane mechanisms as specified in AS 1418.1 for conditions of use
that apply.
(ii) Where a sling is not symmetrically loaded, the WLL
shall be based on an included angle equal to twice the
largest angle from the vertical.
(a) Endless Slings - The WLL of endless chain slings shall be not
more that 1.5 times the WLL of the chain.
(iii) The WLL for a multi leg sling having an included angle
of 60° between the legs is the maximum WLL for the
sling and shall not be exceeded, even where the
included angle between the legs is less than 60°.
(b) Non-vertically orientated leg of a sling - The WLL of a
non-vertically orientated leg of a sling shall allow for its
inclination to the vertical.
(c) Adjustable Slings - The WLL of adjustable chain slings shall
be as follows:
(i)
The WLL of a multi leg sling assembly with more than
two legs shall not exceed that for the sling with only
two of its legs used with an included angle of 60°
between these two legs. That is, the WLL of multi leg
sings comprising more than two legs shall be not more
than the WLL of the sling used as a two-leg sling.
(iv) Under no circumstances shall the included angle
between the legs of a multi leg sling be allowed to
exceed 120°.
Where a special purpose hook (e.g. a shortening clutch)
that fully supports the chain link and attains a 100%
efficiency is used, the WLL shall be not more
than the WLL of the chain to which it is attached.
(ii) Where (i) above does not apply, the WLL shall be not
more than 0.75 times the WLL of the chain to which it
is attached.
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Chain Slings
STOCK CHAIN SLINGS
TO AS 3776
Nobles' has a range of stock chain slings available to ensure fast
delivery. All stock chain slings feature Large Series Oblong Links
and include Clevis Grab Hook shorteners at the top of each leg
and Self-Locking Hooks at the bottom of each leg. All Nobles
stock chain slings are proof load tested and a NATA test certificate
is provided.
Single Leg Chain Slings
Chain Slings
Stock
Code
Chain
Diameter
(mm)
Description
Length
(m)
WLL
(Tonnes)
Straight
Sling
WLL
(Tonnes)
Reeved
Sling
CA08120LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
8
2
2
1.5
CA08140LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
8
4
2
1.5
CA10120LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
10
2
3.2
2.4
CA10140LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
10
4
3.2
2.4
CA13120LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
13
2
5.3
4
CA13140LS
Large Series Oblong Link, Clevis Grab Hook, Self-Locking Eye Hook, Tested
13
4
5.3
4
Two Leg Chain Slings
Description
Chain
Diameter
(mm)
Length
(m)
WLL
(Tonnes)
Sling @
60º
WLL
(Tonnes)
Reeved
Sling @
60º
CA08220LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
8
2
3.5
2.6
CA08240LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
8
4
3.5
2.6
CA08260LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
8
6
3.5
2.6
Stock
Code
CA10220LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
10
2
5.5
4.1
CA10240LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
10
4
5.5
4.1
CA10260LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
10
6
5.5
4.1
CA13220LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
13
2
9.2
6.9
CA13240LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
13
4
9.2
6.9
CA13260LS
Large Series Oblong Link, Clevis Grab Hooks, Self-Locking Eye Hooks, Tested
13
6
9.2
6.9
GRADE T LIFTING CHAIN
TO AS 2321
This chain complies with the mechanical properties and testing
requirements of AS 2321 for Lifting Chains.The Nobles range
offers high strength and surface hardness and yet retains the
ductility necessary for safety in chain slings.
Nobles Grade T Lifting Chain is manufactured in Australia by PWB
Anchor from the best quality high tensile alloy steel, which is then
hardened and tempered to produce a chain with a load bearing
capacity in excess of three times that of mild steel chain.
Stock Code
d
P
W
Chain Size
d
(mm)
WLL
(Tonnes)
Dimension
P
W
(mm)
(mm)
Link
Kg per Interval
100 Markings
metres (mm)
CMAC06
6
1.1
20.8
22.3
81.4
10
CMAC07
7 (7.1)
1.5
23.8
25.9
114
10
CMAC08
8
2.0
23.5
27.0
146
10
CMAC10
10
3.2
29.8
33.8
206
8
CMAC13
13
5.3
38.0
43.0
349
6
CMAC16
16
8.0
47.3
54.0
564
6
CMAC20
20
12.5
59.2
67.5
878
6
CMAC22
22
15.0
65.0
74.2
1066
4
CMAC26
26
21.2
78.0
96.2
1510
6
CMAC32
32
31.5
96.0
112.0
2300
4
Link dimensions and weights are indicative as Australian Standards allow tolerances of P =2.75d to 3.0d and W = 3.24d to 3.5d.
Sizes 6 to 22mm manufactured in Australia.
108
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Chain Slings
GRADE T LIFTING CHAIN COMPONENTS
TO AS 3776
The range of Oblong or Master Links allows greater flexibility in
selection and construction of sling assemblies.
The regular and large series of oblong link (in most sizes) can be
used for both single and two leg applications.
Large Multi Link Assemblies
These assemblies consist of a master link and two intermediate
links each with the same lifting capacity. These are designed for
2, 3 or 4-leg applications.
Regular Series
This range is designed for use in single and 2-leg applications.
Regular Series Oblong Link
Stock Code
J
K
H
Chain Size Chain Size
WLL
H
J
K
Weight
1 Leg (mm) 2 Leg (mm) (tonnes) (mm) (mm) (mm) (kg)
CMLRS10
6/10
6/8
3.5
88
44
13
0.3
CMLRS13
13
10
5.5
114
57
20
0.9
CMLRS16
CMLRS20
CMLRS22
16
20
22
13
16
20
9.2
13.8
21.6
130
160
180
70
80
90
22
30
33
1.2
2.7
3.7
CMLRS25
26
22
26.0
200
100
39
5.5
Large Series Oblong Link
Stock Code
J
K
H
CMLLS07
Chain Size Chain Size
WLL
H
J
K
Weight
1 Leg (mm) 2 Leg (mm) (tonnes) (mm) (mm) (mm) (kg)
6/7
1.9
130
70
13
0.4
CMLLS10
8/10
7/8
3.5
135
70
16
0.7
CMLLS13
13
10
5.5
200
100
22
1.7
CMLLS16
16
13
9.2
240
120
30
3.8
CMLLS20
20
16
13.8
280
140
33
5.4
CMLLS22
22
20
21.6
300
150
39
8.5
CMLLS25
26
22
26.0
330
165
42
10.5
CMLLS32
32
26
36.7
360
180
48
15.0
CMLLS3232
32
32
54.5
410
220
60
30.0
Large Multi Oblong Link
J
K
H
U
V
T
Stock Code
Chain Size WLL
H
J
K
T
U
V Weight
(mm) (tonnes) (mm) (mm) (mm) (mm) (mm) (mm) (kg)
CMLLM06
6/8
3.5
180
90
19
88
44
13
1.7
CMLLM10
10
5.5
240
120
24
114
57
20
4.0
CMLLM13
13
9.2
280
140
30
130
70
22
6.7
CMLLM16
16
13.8
300
150
33
160
80
30
11.1
CMLLM20
20
21.6
330
165
42
180
90
33
17.5
CMLLM22
22
26.0
360
210
48
200
100
39
25.2
CMLLM25
26
36.7
410
220
60
350
195
50
64.0
CMLLM32
32
54.5
450
250
70
410
220
60 103.0
Link dimensions and weights are subject to commercial tolerances
109
Chain Slings
Large Series
This range is most commonly selected and is both wider and
longer than the regular series and has a particular application
where large crane hooks are in use. The Large Series link can be
used for both single leg and 2-leg applications.
Oblong or Master Links
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Page 8
Chain Slings
GRADE T LIFTING CHAIN COMPONENTS
TO AS 3776
The Nobles Chain Connector is a fitting, which can be used to
connect chain to master links, hooks and other components.
It is easily assembled and can be disconnected if required. It is
made from quenched and tempered alloy steel for high tensile
strength and ductility.
Chain Connector
Chain Slings
Stock Code
C
B
E
F
Chain Size
(mm)
WLL
(tonnes)
B
C
E
(mm) (mm) (mm)
F
Weight
(mm) kg/pc
CMAH06N
6
1.1
44
38
15
16
0.1
CMAH07N
7/8
2.0
57
51
20
23
0.2
CMAH10N
10
3.2
68
61
25
29
0.3
CMAH13N
13
5.3
82
76
30
33
0.7
CMAH16N
16
8.0
104
95
36
41
1.2
CMAH20N
20
12.5
125
109
44
50
1.9
CMAH22
22
15.0
152
135
49
-
3.0
CMAH26
26
21.2
162
157
55
-
4.6
CMAH32
32
31.5
202
197
69
-
8.6
F = Diameter hole to accept male leg
Self-Locking Hooks
Stock Code
L
M
N
D
Chain Size
(mm)
WLL
(tonnes)
D
L
M
(mm) (mm) (mm)
N
Weight
(mm) kg/pc
CMHL06N
6
1.1
73
23
106
28
0.5
CMHL07N
7/8
2.0
86
24
133
33
0.9
CMHL10N
10
3.2
110
32
167
45
1.6
CMHL13N
13
5.3
136
39
208
54
3.1
CMHL16N
16
8.0
173
49
250
67
6.2
CMHL20
20
12.5
-
64
282
90
8.5
CMHL22
22
15.0
-
70
319
80
11.2
CMHL26
26
21.2
-
80
343
99
14.5
Stock Code
Chain Size
(mm)
WLL
(tonnes)
Clevis Self-Locking Hooks
L
M
N
D
D
L
M
(mm) (mm) (mm)
N
Weight
(mm) kg/pc
CMHPL06
6
1.1
73
6.5
98
28
0.6
CMHPL07N
7/8
2.0
86
10
122
33
0.9
CMHPL10N
10
3.2
110
12
150
45
1.7
CMHPL13N
13
5.3
136
15
186
54
3.3
CMHPL16N
16
8.0
173
17
215
67
6.3
CMHPL20
20
12.5
-
21
243
90
9.0
CMHPL22
22
15.0
-
24
273
80
14.1
CMHPL26
26
21.6
254
28
319
87
22.5
Dimensions are subject to commercial tolerances
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Page 9
Chain Slings
GRADE T LIFTING CHAIN COMPONENTS
TO AS 3776
Swivel Self-Locking Hooks
M
N
D
Chain Size
(mm)
WLL
D
L
M
N
Weight
(tonnes) (mm) (mm) (mm) (mm) kg/pc
CMHV06
6
1.1
74
24
141
30
1.0
CMHV07N
7/8
2.0
88
27
182
36
1.3
CMHV10N
10
3.2
106
33
219
44
2.2
4.3
CMHV13N
13
5.3
136
41
278
50
CMHV16
16
8.0
-
50
328
60
7.6
CMHV20
20
12.5
-
82
388
90
11.7
CMHV22
22
15.5
-
95
457
80
17.9
CMHV26
26
21.2
-
115
535
99
29.5
WARNING
• The swivel function on Swivel Self-Locking hooks is for positioning only.
The hook is not designed to rotate under load.
Safety Hooks
C
T
B
A
Stock Code
Chain Size
(mm)
WLL
A
B
C
T
Weight
(tonnes) (mm) (mm) (mm) (mm) kg/pc
CMHY07N
7/8
2.0
138
98
28
18
0.5
CMHY10N
10
3.2
174
108
32
44
1.0
CMHY13N
13
5.3
214
134
41
55
2.0
CMHY16N
16
8.0
272
203
50
70
4.4
CMHY20N
20
12.5
330
242
62
89
8.5
Stock Code
Chain Size
(mm)
CMHPY07N
7/8
2.0
9
85
134
18
0.6
CMHPY10N
10
3.2
11
102
159
22
1.1
CMHPY13N
13
5.3
14
137
198
27
2.0
CMHPY16N
16
8.0
18
167
257
70
4.5
CMHPY20N
20
12.5
23
225
313
87
8.8
Clevis Safety Hooks
L
T
AR
WLL
L
(tonnes) (mm)
R
A
T
Weight
(mm) (mm) (mm) kg/pc
Dimensions are subject to commercial tolerances
Sling Hooks
Stock Code
Chain Size
(mm)
WLL
(tonnes)
L
(mm)
M
(mm)
N
(mm)
Weight
kg/pc
CMHS22
22
15.0
50
244
73
9.0
CMHS25
26
21.2
64
279
77
13.5
CMHS32
32
31.5
88
352
114
20.0
L
N
M
Safety catches are not included on 22, 26 and 32mm Standard Sling Hooks. Please specify
Safety Sling Hook if a safety catch is required.
111
Chain Slings
Stock Code
L
05 Chain Slings.qxd
15/2/12
5:36 PM
Page 10
Chain Slings
GRADE T LIFTING CHAIN COMPONENTS
TO AS 3776
Grab Hooks
Stock Code
L
E
M
Chain Slings
D
Chain Size
(mm)
WLL
(tonnes)
D
E
L
(mm) (mm) (mm)
M
Weight
(mm) kg/pc
CMHG06
6
1.1
-
8
13
42
0.2
CMHG07N
7/8
2.0
53
9
15
58
0.3
CMHG10N
10
3.2
71
12
19
78
0.8
CMHG13N
13
5.3
91
16
24
102
1.4
CMHG16N
16
8.0
106
22
30
113
2.2
CMHG20N
20
12.5
122
25
37
135
3.5
CMHG22
22
15.0
-
26
38
187
4.8
CMHG25
26
21.2
-
29
41
230
10.5
CMHG32
32
31.5
-
37
57
267
20.0
Stock Code
Chain Size
(mm)
WLL
(tonnes)
CMHPG07N
7/8
2.0
53
9
50
10
0.4
CMHPG10N
10
3.2
70
13
72
12
0.9
CMHPG13N
13
5.3
90
16
88
16
1.6
CMHPG16N
16
8.0
104
19
100
22
2.4
CMHPG20
20
12.5
-
23
124
23
4.7
Stock Code
Chain Size
(mm)
WLL
(tonnes)
CMHPT07N
7/8
2.0
9
10
16
62
0.4
CMHPT10N
10
3.2
14
14
25
87
1.0
CMHPT13N
13
5.3
16
17
32
115
1.9
Stock Code
Chain Size
(mm)
WLL
(tonnes)
CMHPT16
16
8.0
62
18
127
18
2.6
CMHPT20
20
12.5
74
22
157
23
3.5
Clevis Grab Hooks
L
N
M
D
L
M
(mm) (mm) (mm)
N
Weight
(mm) kg/pc
D
Clevis Shortening Hooks
B
C
F
A,B
C
E
(mm) (mm) (mm)
F
Weight
(mm) kg/pc
E
A
Pinlok Shortening Hooks
L
D
L
M
(mm) (mm) (mm)
N
Weight
(mm) kg/pc
M
N
D
Dimensions are subject to commercial tolerances
112
05 Chain Slings.qxd
15/2/12
5:36 PM
Page 11
Chain Slings
VIP LIFTING CHAIN & COMPONENTS
Higher WLL
25% more than the existing Grade 8 or 80.
VIP Special Quality is a further
development of Grade 8 or 80 lifting
chain, which has been well established
for more than 20 years.
VIP identification is stamped on
every chain link.
Chains stamped VIP are manufactured
with tighter tolerances in the inner width.
Also they are permanently powder coated
with a fluorescent pink colour. A foolproof
chain connection is ensured due to the
special fork head design.
The high quality VIP chains and components have a duplex
surface protection. Due to the two stages, i.e. pretreatment and
pink powder coating, a considerably better surface protection is
obtained compared to normal zinc plating.
Overheating Indication
The special fluorescent pink powder coating permanently changes
colour at increased temperatures. Colour black signifies an
application at more than 400° C. The chain should not be used at
this high temperature. If the coating starts to bubble replace VIPchains or return them to Nobles for repair.
8S or 10
BG-Approved (German Statutory
Authority)
The special fluorescent pink powder coating permanently
highlights the maximum temperature at which the VIP-chain has
been used.
The BG awarded for the RUD Special
Quality VIP is stamped in short distances
on the links. H1 indicates manufacturers
number 1 = RUD and 8S or 10 meaning
grade 10 or 100.
Quality Verification
At regular intervals chains are stamped
with the serial number and the batch
number. This identification guarantees a
continuous record of manufacturing and
proof data, for a period of 10 years.
WARNING
• If RUD VIP chain turns black further use is prohibited.
Other Features
Geometric construction and tolerances of VIP-chains are adapted
to a higher quality class.
All RUD-VIP chains and components are electromagnetically crack
tested and are also subjected to cyclic testing (20,000 cycles) at
1.5 times the WLL.
On request the super corrosion coating Corrud® DS can be
supplied. This coating is 20 times more red rust resistant than
zinc plating.
VIP-Identification tag with integrated Testing Gauge
Simple examination of the chain condition (wear and elongation)
can be undertaken using the VIP-identification tag.
Testing wear
of nominal dia.
113
Testing elongation
caused by
overloading.
Testing elongation
of pitch caused by
wear of nominal dia.
Chain Slings
RUD VIP is made from CrNiMo-special steel, which is quenched
and tempered to produce unique characteristics of high toughness
and minimum ultimate elongation for natural black ≥25%, surface
treated ≥20%. VIP is less sensitive to notching and hydrogen
embrittlement than Grade 8 or 80. The bending test, according to
DIN or EN standards is far exceeded by VIP.
05 Chain Slings.qxd
15/2/12
5:36 PM
Page 12
Chain Slings
VIP LIFTING CHAIN
The RUD fork head system ensures a foolproof connection of the
correct component to the correct nominal VIP chain size.
VIP Foolproof assembly system
Hammer in tensioning sleeve so that the slot of the tensioning
sleeve can be seen from the front. Use tensioning sleeve only
once.
Dim. X avoids connection of a larger VIP chain. VIP stamped
chains are manufactured with tighter tolerances in the inner width
(dim. W1). Dim. Y avoids the connection of the next smaller
VIP chain.
Chain Slings
WARNING
• VIP components must not be connected with chains of lower
quality classes.
• Use only original VIP components.
VIP Chain
p
d
Patented: VG Bolt of a
smaller size will drop out.
Stock
Code
WLL
(tonnes)
D
(mm)
P
(mm)
Weight
(kg/m)
CVVC04
0.63
4
12
0.36
CVVC06
1.5
6
18
0.85
CVVC08
2.5
8
24
1.5
CVVC10
4.0
10
30
2.4
CVVC13
6.7
13
39
4.0
Result:
CVVC16
10.0
16
48
6.0
Only VIP chains and components having the same working load
can be used. VIP chains 8S or 10 can only be connected with VIP
components 8S or 10.
CVVC20
16.0
20
60
9.5
CVVC22
20.0
22
66
12.3
CVVC28
31.5
28
84
18.6
VIP CHAIN SLINGS - WLL TONNES
VIP WLL CHART
Single Leg Slings
Chain Straight Adjustable Reeved
Sling
Sling
size mm Sling
2, 3, or 4 Leg Slings
60˚
Straight Sling
90˚
120˚
60˚
Endless Slings
Reeved Sling
90˚
120˚
60˚
Basket Sling
90˚
120˚
Reeved
Sling
4
0.63
0.63
0.47
1.09
0.89
0.63
0.82
0.66
0.47
0.82
0.66
0.47
0.94
6
1.5
1.5
1.1
2.6
2.1
1.5
1.9
1.6
1.1
1.9
1.6
1.1
2.2
8
2.5
2.5
1.9
4.3
3.5
2.5
3.2
2.6
1.8
3.2
2.6
1.8
3.7
10
4.0
4.0
3.0
6.9
5.6
4.0
5.2
4.2
3.0
5.2
4.2
3.0
6.0
13
6.7
6.7
5.0
11.6
9.4
6.7
8.7
7.1
5.0
8.7
7.1
5.0
10.0
16
10.0
10.0
7.5
17.3
14.1
10.0
13.0
10.6
7.5
13.0
10.6
7.5
15.0
20
16.0
16.0
12.0
27.7
22.5
16.0
20.8
16.9
12.0
20.8
16.9
12.0
24.0
22
20.0
20.0
15.0
34.6
28.2
20.0
26.0
21.2
15.0
26.0
21.2
15.0
30.0
28
31.5
31.5
23.6
54.5
44.4
31.5
41.0
33.4
23.6
41.0
33.4
23.6
47.2
114
VIP temperature °C deration - 40 to + 200 = none, Over 200 to 300 = 10%, Over 300 to 380 = 40%
05 Chain Slings.qxd
15/2/12
5:36 PM
Page 13
Chain Slings
VIP MASTER LINKS
VIP Master Links range from the smallest VBK’s for small hoist
hooks up to the oversize VSAK links that are suited to high
capacity hooks.
Master link collection for every crane hook
All VIP Master Links and Master Link assemblies feature foolproof
clevis connections that ensure only the correct chain diameter can
be fitted.
Stock
Code
WLL
(Tonnes)
Chain
Size
B
(mm)
C
(mm)
T
(mm)
Weight
(kg/pc)
CVVBK106
1.5
6
25
CVVBK108
2.5
8
34
54
82
0.5
70
107
0.7
CVVBK110
4.0
10
CVVBK113
6.7
13
40
85
131
1.1
50
115
174
CVVBK116
10.0
2.0
16
65
140
211
CVVBK120
3.3
16.0
20
75
170
264
CVVBK122
7.6
20.0
22
110
200
294
9.0
Stock
Code
WLL
(Tonnes)
Chain
Size
B
(mm)
C
(mm)
T
(mm)
Weight
(kg/pc)
CVVAK106
1.5
6
60
110
138
0.6
T
B
C
VIP VAK-1 Large Master Link Single Leg
CVVAK108
2.5
8
60
110
147
0.9
CVVAK110
4.0
10
75
135
181
1.4
CVVAK113
6.7
13
90
160
218
2.4
CVVAK116
10.0
16
100
180
250
3.7
CVVAK120
16.0
20
180
340
434
14.7
CVVAK122
20.0
22
180
340
434
16.5
Stock
Code
WLL*
(Tonnes)
Chain
Size
B
(mm)
C
(mm)
T
(mm)
Weight
(kg/pc)
CVVAK206
2.6
6
60
110
138
0.7
VIP VAK-2 Master Link 2-Leg
T
C
B
CVVAK208
4.3
8
75
135
172
1.4
CVVAK210
6.9
10
90
160
206
2.3
CVVAK213
11.6
13
100
180
238
3.9
CVVAK216
17.3
16
110
200
270
6.6
CVVAK220
27.7
20
180
340
434
16
CVVAK222
34.6
22
180
340
434
20
* For straight slings at 60˚ included angle. WLL decreases for angles of 90˚ and 120˚
T
B
C
VIP VAK-4 Master Link 4-Leg
Stock
Code
WLL*
(Tonnes)
Chain
Size
B
(mm)
C
(mm)
T
(mm)
Weight
(kg/pc)
CVVAK406
2.6
6
75
135
217
1.5
CVVAK408
4.3
8
90
160
268
2.8
CVVAK410
6.9
10
100
180
311
4.6
CVVAK413
11.6
13
110
200
373
8.3
CVVAK416
17.3
16
140
260
470
13.7
CVVAK420
27.7
20
190
350
614
39.0
CVVAK422
34.6
22
190
350
614
40.1
* For straight slings at 60˚ included angle. WLL decreases for angles of 90˚ and 120˚
Oversize Master Links (VSAK) are also available.
115
Chain Slings
T
B
C
VIP VBK-1 Small Master Link Single Leg
05 Chain Slings.qxd
15/2/12
5:36 PM
Page 14
Chain Slings
VIP HOOKS
VIP VCGH Cobra Hook
The enlarged hook tip prevents misuse. Wear edges on both sides
of the hook protect against abrasion of the chain when dragging
chain assemblies along the ground. Gauge marks on the hook
enable easy inspection for any deformation of the hook.
The compact design of the VIP Cobra hook with a non protruding
hook tip is far superior and safer than the common clevis sling
hook. Supplied complete with a forged and tempered safety latch
that locks into the hook tip and protects against lateral bending.
B
A
D
T
F
Chain Slings
G
Stock
Code
Chain
WLL
A
B
C
D
F
F max
G
T
(mm)
(Tonne)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
Weight
kg/pc
CVVCGH06
6
1.5
38
22
16
20
25
45
72
76
0.4
CVVCGH08
8
2.5
50
28
20
28
30
52
95
97
0.9
CVVCGH10
10
4.0
60
36
26
36
35
65
118
108
1.5
CVVCGH13
13
6.7
76
46
30
37
40
73
135
126
2.7
CVVCGH16
16
10.0
83
56
36
49
48
87
161
152
4.3
CVVCGH20
20
16.0
112
68
50
69
63
114
218
195
10.0
CVVCGH22
22
20.0
117
78
50
74
63
114
223
198
11.5
C
VIP VAGH (S) Self-Locking Hook
sides of the hook protect the chain against abrasion when the
assembly is dragged along the ground. Safety latch spare parts
are available on demand.
The extremely robust and proven design ensures the hook
automatically locks when lifting the load. It can only be opened by
activating the protected unlocking lever on the back of the hook.
The VIP Self-Locking Hook also features a non protruding hook
tip, and large mouth width. Wearing edges (dimension B) on both
A
B
Stock
Chain
WLL
(mm)
(Tonne)
Code
B
C
D
E
F
T
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
Weight
kg/pc
CVVAGH08
8
2.5
40
30
27
28
97
44
121
1.0
CVVAGH10
10
4.0
49
37
30
31
107
48
135
1.5
CVVAGH13
13
6.7
61
48
32
42
120
47
150
2.9
D
T
F
A
(mm)
E
C
VIP VWH Foundry Hook
foundry hooks, special attention must be paid and a risk
assessment carried out prior to use. The robust cross section
(dimensions G and C) is resistant against increased lateral forces,
with specially designed wearing edges to protect the chain link.
The VIP Foundry Hook has a considerably larger mouth width than
the Cobra Hook. Foundry Hooks do not have a safety catch and as
such they should only be used where unintentional hooking is
impossible. Do not use for overhead lifting and when using
E
(Tonne)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
F
(mm)
Fmax
(mm)
G
(mm)
CVVWH06
6
1.5
30
22
18
30
22
50
63
CVVWH08
8
2.5
40
29
26
40
29
64
81
CVVWH10
10
4.0
46
37
30
50
36
76
CVVWH13
13
6.7
51
45
37
64
46
90
A
Stock Code
CVVWH16
16
10.0
64
56
40
75
56
100
CVVWH20
20
16.0
96
80
73
102
80
136
CVVWH22
22
20.0
96
80
73
102
80
136
T
F
Chain
(mm)
B
D
G
WLL
C
116
T
(mm)
Weight
kg/pc
22
87
0.5
30
115
0.9
96
37
130
1.7
115
51
168
3.0
129
58
190
5.7
183
80
277
15.1
183
80
277
15.1
05 Chain Slings.qxd
15/2/12
5:37 PM
Page 15
Chain Slings
VIP HOOKS
VIP VVH Grab Hook
The VIP Grab Hook has no reduction of WLL and features a thickened
hook tip to avoid misuse e.g. incorrect fitting of the chain. The ideal
chain support is facilitated by the calibrated lugs. The U-bend
insertion slot protects against accidental chain disengangement.
T
E
C
F
D
Stock
Code
Chain
WLL
A
B
C
D
E
F
T
(mm)
(Tonne)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
Weight
kg/pc
CVVVH06
6
1.5
31
18
20
43
7.5
23
50
0.25
CVVVH08
8
2.5
38
22
25
54
9.5
33
64
0.35
CVVVH10
10
4.0
47
28
31
68
12
42
80
0.8
CVVVH13
13
6.7
60
36
40
87
15
47
103
2.2
CVVVH16
16
10.0
75
45
50
108
18.5
57
125
2.9
CVVVH20
20
16.0
92
58
63
138
24
76
162
8.4
CVVVH22
22
20.0
102
62
69
151
26
83
179
11.0
VIP VMVK Multi Shortening Claw
unintentional hooking out of the chain in both loaded and
unloaded conditions. The hook is precisely shaped to accomodate
the chain link and therefore there is no reduction in the WLL.
The patented multi shortening claw can be fitted on the chain leg
at any required position. No additional chain and coupling parts
are required. The robust safety bolt with a spring prevents
G
B2
T
Stock Code
B1
Chain
WLL
A
B1
B2
T
G
(mm)
(Tonne)
(mm)
(mm)
(mm)
(mm)
(mm)
CVVMVK06
6
1.5
38
34
40
66
38
0.3
CVVMVK08
8
2.5
46
41
52
88
48
0.55
CVVMVK10
10
4.0
58
50
64
110
60
1.1
CVVMVK13
13
6.7
74
64
86
143
76
2.4
CVVMVK16
16
10.0
91
79
105
176
98
4.4
Weight
kg/pc
A
VIP VVS-U Universal Chain Connector
optionally combined to suit the application. No movement means
no damage of the securing spring or the sleeves of the retention
bolt.
The Universal Chain Connector enables various external
connections e.g. lifting points etc. They can be mounted in the
locking bracket (A2 dimension). The bracket halves can be
A2
Stock Code
Chain
WLL
A2
B
C
D
T
(mm)
(Tonne)
(mm)
(mm)
(mm)
(mm)
(mm)
Weight
kg/pc
6
1.5
14
50
8.5
14
40
0.09
CVVS08
8
2.5
19
64
10.5
19
53
0.17
CVVS10
10
4.0
23
80
13
23
70
0.42
C
D
T
CVVS06
B
CVVS13
13
6.7
27
97
17
27
81
0.64
CVVS16
16
10.0
34
125
21
34
104
1.5
CVVS20
20
16.0
42
155
27
41
124
3.0
CVVS22
22
20.0
47
172
30
46
133
3.9
117
Chain Slings
B
A