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Thiele TWN 0827/1 Mounting Instructions

Shortening elements grades 80 and 100

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MOUNTING INSTRUCTIONS
SHORTENING ELEMENTS
GRADES 80 AND 100
SHORTENING
SHORTENING
SHORTENING
HOOKS
HOOKS
TWN 0827/1
TWN 1827/1
TWN 0827
TWN 1827
The following mounting instructions must always be
followed to avoid the risk of personal injury or property
Do not use a shortening element before reading these
mounting instructions.
1. ABOUT THIS INSTRUCTION
These mounting instructions describe in particular how
shortening elements according to TWN 0827, TWN 0827/1,
TWN 0851, TWN 0896 (all grade 80) and TWN 1827,
TWN 1827/1,
TWN 1851,
(TWN = THIELE Shop Standard) are to be safely used for lifting
purposes. The instruction applies analogously to components of
the identical design.
To comply with these instructions is essential to help avoiding
hazards and increases the reliability and service life of the
shortening elements.
DANGER!
situation, which, if not avoided, will
result in death or serious injury.
WARNING! Indicates a hazardous
situation, which, if not avoided, could
result in death or serious injury.
CAUTION! Indicates a hazardous
situation, which, if not avoided, could
result in minor or moderate injury.
NOTICE! Is used to address practices
not related to physical injury.
Safety Instructions signs indicate
specific safety-related instructions or
procedures.
Previous THIELE chains and accessories marked with the
nominal size 7/32" were already produced to the metric
nominal size 6 mm. Therefore, the previous nominal size 7/32"
is now converted to the more applicable nominal size 1/4".
The corresponding working load limit has also been adjusted.
THIELE GmbH & Co. KG
www.thiele.de | info@thiele.de
© All rights reserved.
SHORTENING
SHORTENING
CLAWS
CLAWS
DEVICES
TWN 0851
TWN 0851/1
TWN 0896
TWN 1851
TWN 1851/1
TWN 1896
damage.
TWN 1896
(all
grade
Indicates
a
hazardous
DEFINITIONS
Clevis
A U-shaped fitting with pin.
Working Load Limit (WLL)
The maximum load which a shortening element is designed to
support without shock-loading.
Read ASME B30.10 „Hooks".
Read ASME B30.26 "Rigging Hardware",
2. BASIC SAFETY REQUIREMENTS
To prevent the risk of injury never walk or stay under
100)
The working load limit (WLL) must not be exceeded!
Shortening elements as well as lifting and attachment
means to be used must be free from defects!
THE CORRECT POSITION OF THE CHAIN IN THE
SHORTENING HOOK IS TO BE VERIFIED FOR EACH
INDIVIDUAL LIFTING OPERATION!
Working under the influence of drugs, medications
impairing the sense and/or alcohol is strictly forbidden!
• Operators, fitters and maintenance personnel must in
particular observe the mounting and operating instructions
as well as, standards ASTM A 906/A 906 M (Standard
Specification for Grade 80 and Grade 100 Alloy Steel Chain
Slings for Overhead Lifting), ASTM A 952/A 952 M (Standard
Specification for Forged Grade 80 and Grade 100 Steel Lifting
Components and Welded Attachment Links), ISO 3056 (Non-
calibrated round steel link lifting chain and chain slings; Use
and maintenance), ISO 7593 (Chain slings assembled by
methods other than welding; Grade T(8)) and ISO 4778
(Round steel short link chains for lifting purposes – Chains
slings of welded construction – Grade 8).
• The specific safety and operating regulations and standards
issued locally in the country where the items are used must
be observed.
• During operation work, wear your personal protective
equipment!
B11095-D
US 12.2021
Chapters 26-0, 26-1, 26-4.
lifted loads!
#
# change indicator
replaces B11095-C
1 | 7

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Summary of Contents for Thiele TWN 0827/1

  • Page 1 (all grade 100) lifted loads! (TWN = THIELE Shop Standard) are to be safely used for lifting The working load limit (WLL) must not be exceeded! purposes. The instruction applies analogously to components of the identical design. Shortening elements as well as lifting and attachment...
  • Page 2: Description And Intended Use

    • Never use worn-out, bent or damaged shortening elements. As regards grade 100, THIELE does not give its approval to the • Only lift loads that do not exceed the working load limit of assembly components...
  • Page 3: Technical Data

    5. TECHNICAL DATA Tables include only article numbers of standard and not customized parts. Dimensions [mm] Mass Nominal Article no. 5.1 Shortening hooks TWN 0827/1, Grade 80 size [lbs] [lbs] F34910 2 500 0.46 Execution TWN 0827 without safety pin...
  • Page 4 F0896168 18 100 326 76 150 Ø22x100x50 9.92 grades. Starting with Ø ½” the pins are marked on the front F0896228 34 200 450 100 210 Ø32x140x70 26.46 end. THIELE GmbH & Co. KG # change indicator www.thiele.de | info@thiele.de B11095-D replaces B11095-C ©...
  • Page 5: Conditions Of Use

    The chain leg to be loaded can be located either to the right or left of the central longitudinal plane of the hook. THIELE GmbH & Co. KG # change indicator www.thiele.de | info@thiele.de...
  • Page 6: Spare Parts

    8.2 Spare part sets for safety elements 8.3.2 ASSEMBLY TWN 0827/1 and TWN 1827/1 Before fitting the new safety system, clean the holes and grease the safety pin. Sets consist of safety pin spring and knurled screw.
  • Page 7: Publishing Information

    +1 (539) 367 2274 +49 2371/947-0 9.2 Inspection service number Fax number +1 (539) 367 2278 +49 2371/947-241 THIELE offers inspection maintenance and repair services by Email sales@kwschain.com info@thiele.de trained and competent personnel. Please contact us for further information. 9.3 Maintenance and repair Maintenance and repair work must only be performed by competent and trained persons.

This manual is also suitable for:

Twn 0827Twn 1827/1Twn 1827Twn 0851Twn 1851Twn 0851/1 ... Show all