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ТОВ "Л.Е.В. ЛТД" – професійне вантажопідйомне обладнання і такелаж

Thimbles

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КОУШ DIN 6899
КОУШ DIN 6899
Thimbles DIN 6899: Reliability and Simplicity for Working with Ropes Thimbles DIN 6899 are essential components that protect a rope or cable at bending points. They are used to form loops at the ends, preventing premature wear under load. Available sizes: from 3 mm to 48 mm. Coating: galvanized, ensuring corrosion resistance. Standards: comply with DIN 6899 and DSTU EN 13411-1:2014. Why Choose Thimbles DIN 6899? Easy Installation. Thimbles are quick and simple to install without requiring special tools. Rope Protection. Prevent wear and damage, extending the rope's service life. Durability. Perform reliably even in challenging conditions—outdoors, in rain, or during temperature fluctuations. Where Are Thimbles Used? For Loop Formation. Ideal for creating strong and secure loops on ropes or cables. In Stays and Suspensions. Protect the material at points of constant friction or load. For Rigging and Assembly Work. Especially in demand in construction, shipping, and other industries where reliable fastenings are crucial. Thimbles DIN 6899 are simple yet extremely useful. They help your rope last longer and remain as strong as on the first day of use. At Strop.com.ua, you will find thimbles of the required size at an affordable price. We offer certified products that meet international quality standards...
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Thimbles: Purpose, Types, and Features of Use

Thimbles are essential components of lifting and rigging systems. These metal fittings, shaped like teardrops, protect ropes or cables from wear, friction, and damage. They are used to create secure loops that prevent slipping and ensure durability.

These elements are made of high-strength steel, stainless steel, or galvanized metal, providing resistance to corrosion and environmental impacts. Thimbles are widely used in various industries such as construction, shipping, logistics, and manufacturing.

Advantages of Using Thimbles

  1. Wear Protection: Thimbles reduce stress on ropes at bends, extending their lifespan.
  2. Structural Reinforcement: The metal insert evenly distributes the load, preventing breaks and deformation.
  3. Versatility: Suitable for use with various rope types, including steel, synthetic, or natural fiber cables.
  4. Resistance to Harsh Conditions: Stainless steel and galvanized thimbles are protected from corrosion, water exposure, and UV radiation.
  5. Size Variety: Thimbles are available in diameters from 3 mm to 48 mm, ensuring compatibility with different rope types.

Types of Thimbles

Thimbles vary in shape, material, and application area:

  1. Teardrop Thimbles (DIN 6899)
    These universal thimbles are commonly used in lifting systems. When secured, they form a rounded loop that ensures even tension distribution.

  2. Marine Thimbles (GOST 2224-93)
    Not limited to maritime industries, these forged thimbles offer high strength and compatibility with steel or synthetic ropes. Markings A, B, and C indicate permissible loads.

  3. Guy Thimbles (DIN 741)
    Designed for stays, structural fixes, and construction purposes, these thimbles feature a compact internal diameter and withstand significant loads with minimal impact on the rope.

  4. Wedge Thimbles (EN 13411-3)
    Ideal for securing rope ends, these thimbles include a wedge fitting with a sleeve and pin for reliable cable retention.

  5. Closed Thimbles (GOST 28238-89)
    These thimbles have edges to prevent rope slipping and are often used with synthetic or organic cables.

How to Choose a Thimble

Step 1: Define Rope Parameters
Select the rope considering its diameter and permissible load.
Step 2: Choose the Right Thimble
The thimble’s groove size should exceed the rope diameter by 2/3. For a 12 mm rope, a thimble with a 48 mm internal diameter is recommended.
Step 3: Ensure Compliance with Standards
Refer to GOST or technical manuals for guidance or consult the manufacturer.

Methods of Securing a Thimble to a Rope

  1. Weaving Method: Secure the rope with wire 50–70 cm from the end. Bend it around the thimble and weave the loose end between strands, alternating positions.
  2. Pressing Method: Wrap the rope around the thimble and secure it with an aluminum or steel sleeve using a press.
  3. Clamp Method: If pressing is unavailable, use clamps. The number depends on the rope’s diameter and loop length.

DIN 6899 Thimbles from 3 to 48 mm

DIN 6899 thimbles are manufactured in diameters ranging from 3 mm to 48 mm, suitable for ropes of various materials and sections.

Benefits of DIN 6899 Thimbles:

  • Easy installation.
  • Resistance to mechanical damage.
  • Durability under extreme operating conditions.

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