pewag winner pro User manual

1
Translation of the original operating manual for pewag winner pro ISWP Integrated shortening element – grade 12
April 2019
ISWP Integrated
shortening element
The ISWP is an integrated shortening element in grade 12,
suitable for the shortening of chains and the forming of
slings that must not tighten. The special design of the chain
contact fosters the ideal interplay between the chain and the
shortening element. The ISWP may not be combined with
other grades, such as the KWB G12 chain SUN ALLOY.
The ISWP integrated shortening element complies with
Machinery Directive 2006/42/EC and may only be used in
accordance with the Declaration of Incorporation
and once the operating manual has been fully read and
understood.
This operating manual must be made available to users until
the ISWP integrated shortening elements are removed
from service. This operating manual is subject to an ongoing
improvement process and is therefore only valid in its most
recent version, available for download at www.pewag.com.
The ISWP integrated shortening element must be free to
align itself in the load direction and must not be exposed to
bending stress or edge loading. Even when shortened, the
load capacity is not reduced. Please consult the tables below
for maximum load capacities.
Normal operating temperature:
pewag winner pro 200: -40 °C to 200 °C
pewag winner pro 300: -60 °C to 200 °C
For possible deviations from normal operating temperatures,
please consult the information texts for the individual
components.
Shocks: Components must not be subjected to shock-
loading! In case of impacts, restrictions on use apply.
winner pro
Code Load capacity
[kg]
e
[mm]
a
[mm]
b
[mm]
d
[mm]
g
[mm]
Weight
[kg/unit]
ISWP 10 5,000 100 99 78 14 12 2.18
Designated use
Purpose: ISWP integrated shortening elements are used as
shortening hooks for lifting chains of the same nominal size
or the formation of slings that must not tighten.
A chain link of the same nominal size and grade is hooked
into the cross-slit on the shortening element, thus creating a
variable, permanently load-bearing chain segment.
The product ensures the optimal interplay between the
variable load- bearing chain segment and the permanently
load-bearing segment.
Load: Only in a longitudinal direction in the cross-slit area
(variable load-bearing chain segment) and further down in
the clevis area (permanently load-bearing chain segment).

April 2019
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Translation of the original operating manual for pewag winner pro ISWP Integrated shortening element – grade 12
Assembly instructions –
General
Installation may only be carried out by a qualified person
who has the necessary skills and knowledge. pewag winner
pro G12 sling components are assembled into sling chains
using a coupling system or Connex connecting links with
other pewag sling components G12, in particular pewag
winner pro 300 or winner pro 200 chains (consider country-
specific regulations!). Only pewag original parts (clevis bolts
and safety pin) may be used for assembly. For assembly,
see the chapter „Assembly instructions for clevis system“.
The assignment to the chain dimension is determined by the
code and quality class with which the components are also
marked. However, they must not be used to adjust or repair
pewag winner chain suspensions (quality class 10).
The overall system in which the components are installed
must meet the requirements of Directive 2006/42/EC.
Mount only faultless parts. Components with damage
must not be installed, used components must be checked
according to the following chapter „Maintenance,
Inspection, Repair“.
Assembly instructions for
clevis system
Spare parts used:
Clevis load pin Type KBSWP
Users: The components may only be used by properly
trained personnel. Prior to each use, components must be
inspected by the user for visible defects.
Available spare parts: SIWP safety catch set, spring set,
SSWP stopper set, KBSWP connecting pin and tensioning
sleeve in the respective dimension.
Restrictions on use
ISWP integrated shorteners are not suitable for use with
food products, cosmetic or pharmaceutical products or with
strongly corrosive substances (e.g. acids, chemicals, sewage
water...). They must not be exposed to the vapours of acids
and chemicals. ISWP integrated shorteners are not suitable
for the transport of persons or for use in explosion-protected
areas. The information contained in this operating manual
is based on the assumption that no particularly hazardous
conditions apply. Such conditions include offshore use, the
lifting of persons and the lifting of potentially hazardous loads
such as liquid metals or nuclear material. In such cases,
please contact pewag to determine the permissibility of the
application and the degree of danger.
Improper use
ISWP integrated shorteners may not be used in conditions
other than those described in the sections Designated use
and Restrictions on use. Transverse or flexural loading is not
permitted. Surface treatments that may damage the material
(such as hot galvanizing, electro-galvanizing etc.), heat
treatments, welding, drilling etc. are not permitted.
Temperature range -60 °C to 200 °C above 200 °C to 300 °C above 300 °C
Load factor 1 0.6 not permitted
Edge loading* slight impacts
created, for example,
when accelerating during the
lifting or lowering movement
medium impacts
created, for example, when the
chain is loaded but it slips while
adjusting to the shape of the load
strong impacts
created, for example,
when the load falls onto an
unloaded chain
Load factor 1 0.7 not permitted
* The use at temperatures below -60 °C and above 300 °C is forbidden!

April 2019
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Translation of the original operating manual for pewag winner pro ISWP Integrated shortening element – grade 12
ISWP assembly instructions
for the permanently
load-bearing chain segment
The permanently load bearing chain segment (see fig. 1)
is adjusted at the end of the chain sling using the shortening
element. For assembly, see the section Assembly
instructions for clevis system.
Figure 1
ISWP Assembly instructions
for the variable load-bearing
chain segment
Assembly must be performed by a competent person who
has all the required knowledge and skills. pewag winner pro
ISWP integrated shortening elements are linked directly to
the chain strand via the cross slit. The safety latch comes with
a two-step mechanism. Depending on the system, the trigger
of the safety latch system is activated from left to right or from
right to left. The factory setting for the trigger is for left-to-right
activation. As the safety latch is based on a two-step system,
the safety latch is activated in a two-step process. As a first
step, the trigger is pushed from left to right. As a second step,
the slider is pushed towards the centre of the cross area.
By holding down the safety latch, the chain strand may be
threaded through the cross and the ISWP may be positioned
to obtain the desired length (see fig. 2-5).
Two-step mechanism:
Figure 2 Figure 3
1. Activation
1. Activation
Figure 4 Figure 5
Thread chain
through
cross-slit
2. Activation
2. Activation
When you let go, the safety latch snaps into the locked
position. If the green marking is fully visible, the trigger of the
safety latch and the chain linked to the ISWP are fully locked
(see fig. 6). If the green marking is not fully visible, the lifting
operation may not be performed (see fig. 7).
Repeat the two- step mechanism and ensure that the green
marking is fully visible, thus ensuring that the shortening
element is locked in place. If the ISWP shortening element
ceases to function properly due to extreme dirt build-up,
the product may be cleaned by a competent person.
For assembly/disassembly by a competent person, please
refer to the assembly instruction of the safety latch
(included in the delivery).
Figure 6 Figure 7
Green marking
IS
fully visible –
the chain is
safely locked
into place.
Green
marking
IS NOT
fully visible –
chain is not
locked into
place!
Next, the stopper set must be placed at the end of the
variable, non-load-bearing chain segment. Depending on
the chain leg position, attach the stopper to the last but one
or last but two chain links (see fig. 8 to 10). Fig 11 shows an
incorrectly mounted stopper set. Now, place the snap hook
at the end of the variable non-load-bearing chain segment
and hang the snap hook back into the upper part of the
variable load-bearing chain segment. The variable non-load-
bearing chain segment (loop) must not be placed under load!
(Fig. 13). In addition, the stopper set prevents the shortening
element from sliding through the chain strand in case of
incorrect use of the safety latch.
Note: The stopper set with snap hook, nut and screw must
not be placed under load!

April 2019
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Translation of the original operating manual for pewag winner pro ISWP Integrated shortening element – grade 12
Figure 8 Figure 9
Correct assembly of the stopper set:
Figure 10 – Correct assembly of the stopper set
Incorrect assembly of the stopper set:
Figure 11 – Incorrect assembly of the stopper set
Fig. 12 shows the shortening element in the chain sling when
not shortened.
Fig. 13 shows the shortening element in the chain sling when
shortened.
Figure 12 – In not shortened situation
Figure 13 – In shortened situation

April 2019
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Translation of the original operating manual for pewag winner pro ISWP Integrated shortening element – grade 12
To hang it back, mount the snap hook
on top of the variable load-bearing chain
segment:
Figure 14 – Hanging back in not shortened situation
Figure 15 – Hanging back in shortened situation
Note: The variable load-bearing chain segment and the
permanently load-bearing segment are the load-bearing
chain segments within the chain sling. The variable non-
load-bearing chain segment (loop) and the snap hook must
not be placed under load! The stopper set with snap hook,
nut and screw must not be placed under load!
Shortening: Please note that a minimum of 4 WINPRO chain
links (non-load-bearing) must be present at the end of the
process to ensure that the attached stopper set is not
placed under load!
Protective measures to be
taken by the user
Always wear safety gloves. If conditions apply that entail
restrictions on use, always use the load capacity reduction
factors as indicated in this manual to ensure maximum
safety!
Remaining risks
Overloading caused by failure to comply with the maximum
load capacity or failure to reduce load capacity due to
temperature, asymmetry, edge or shock-loading may cause
components to fail, as may incorrect assembly, improper use
with chemicals, food products, cosmetic or pharmaceutical
products, exceeding the maximum angle of inclination,
strong vibrations in combination with high loads, transverse
loading or the use of non-inspected components.
Such failure may cause loads to fall, constituting a direct or
indirect danger to the physical condition or health of persons
who are present within the hazard area of lifting devices.
Procedure in case of accidents
or faults
In case of blocked safety catches or if individual components
become stuck on the load, do not use excessive force to
avoid damage. Lower the load and resolve the fault using
manual force. If individual components show signs of
deformation (e.g. due to overloading) or in case of other
unusual events, the lifting chain must be removed from
service and handed to a competent person for inspection
or repair.
Maintenance, inspections
and repairs
Maintenance: Components must be cleaned regularly.
Inspections: Components must always be inspected in
a clean condition, free from oil, dirt and rust. Paint is only
admissible if it does not obstruct the correct evaluation
of the component state. Cleaning procedures that cause
embrittlement of the material, overheating (e.g. flame-
cleaning), abrasion (e.g. blasting) etc. are not permitted.
Cracks or other defects must not be covered up during
cleaning. Prior to each use, components must be inspected
by the user for visible defects. They must be inspected by a