WST146 SS Swivel Block with Single Wheel is a single wheel swivel block, usually made of 304 or 316 stainless steel. It is resistant to oxidation, corrosion and rust. It is equipped with a 360-degree rotating ring to prevent the rope from tangling and facilitate the change of force direction. It is suitable for ropes of various specifications and is commonly used in construction, ports, ships and other fields to assist in lifting and handling heavy objects.
Stock no. | Size in | WLL lbs | Diam of rope in | Net weight kg |
HS3030801 | 1 | 520 | 1/2 | 0.18 |
HS3030802 | 1 1/4 | 600 | 1/2 | 0.28 |
HS3030803 | 2 | 1000 | 5/8 | 0.38 |
HS3030804 | 3 | 2000 | 3/4 | 0.72 |
HS3030805 | 4 | 2800 | 1 | 1.6 |
Excellent material and corrosion resistance: usually made of 304 stainless steel, strictly manufactured, high strength, waterproof, rust-proof, high temperature resistant and corrosion-resistant, can work stably in a variety of environments.
Flexible and smooth rotation: the top ring can rotate 360 degrees, which is convenient for rope operation. The pulley is equipped with double bearings, such as 6000zz bearings, which can make the pulley work smoothly and quietly, reducing rope wear.
Fine surface treatment: the surface of the pulley is polished and smooth, which can effectively avoid damage to the rope due to excessive friction and extend the service life of the rope.
Convenient installation and disassembly: equipped with detachable rings, it is more time-saving and convenient to thread and unload the rope during use, which can improve work efficiency.
Good load capacity: with a high load capacity, some products can reach 500kg, which can meet the needs of traction and object handling of various light to medium loads.
Wide range of ropes: it can be adapted to ropes of 3-10mm, with a wide range of applications, can meet the use requirements of ropes of different thicknesses, and is often used in scenes such as wire rope traction.
Certification guarantee: Some products have passed CE certification and comply with relevant safety and quality standards. The quality is guaranteed and you can use it with confidence.
Ship and sailboat field: It can be used in the pulley system of yachts and sailboats, such as as an anchor pulley component. When the ship is moored, it can be used with ropes to fix the ship to ensure the stability and safety of the ship. It can also be used in the sail system of sailboats to connect the sail ropes and the hull. Through its 360-degree rotation characteristics, it is convenient to adjust the angle of the sail, better utilize the wind power, and improve the sailing efficiency. It is often used in the control ropes of the main sail and the foresail.
Construction field: In the construction and installation operations, it can be used with hoisting equipment such as winches to hoist small and medium-sized building materials, such as bricks and small prefabricated components. It can also be used for the exterior wall decoration of high-rise buildings to help construction workers adjust the position of hanging boards or tools, so that construction workers can paint walls, install glass, and other work.
Power engineering field: In the construction of power lines, it is used for operations such as assembling poles and towers and stringing lines. It can help to pull and adjust wires and cables to ensure the smooth movement of wires and cables during line laying, while reducing the friction between ropes and pulleys to protect the outer skin of wires and cables from damage.
Industrial production field: suitable for the handling and lifting of some small equipment or parts in the factory, such as lifting small machine tool parts from one station to another in the machining workshop. It can also be used for material transmission in the production line. By cooperating with ropes, materials can be lifted from low places to high places, or transferred between different production lines.
Home and daily life scenes: It can be used in the garage, and a simple lifting device can be built with ropes to facilitate lifting small vehicles for simple repairs or tire replacement. It can also be installed in the clothesline system and used as a pulley to facilitate the drying of clothes in different positions, especially for large clothes or heavier sheets and quilts, which can be easily pulled. In addition, it can also be used in the curtain lifting system to make the curtain lifting smoother and more flexible.
Q1: How to choose the right specification?
Choose according to the maximum load of the actual operation. For example, if you are lifting a 10-ton load, you need to choose a shackle specification with a working load limit greater than 10 tons. At the same time, refer to the dimensions in the product parameters to ensure that it is compatible with the connected ropes, chains, etc. .
Q3: What is the operating temperature range?
The shackle is certified for use in an environment of - 40°C (-40°F) to 204°C (400°F). Exceeding this temperature range may affect the material performance and connection safety .
Q3: What precautions are there for installation and removal?
During installation, be sure to tighten the threaded pin in place to prevent loosening; during removal, avoid violent operation to damage the thread. Before and during use, regularly check for thread wear and cracks on the body.
Q3: Can relevant certifications be provided?
Some manufacturers can provide certification certificates for specified standards such as ABS, DNV, Lloyds, etc., which need to be requested when placing an order, and may incur additional costs .
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Block / Pulley
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Block / Pulley
Block / Pulley
Block / Pulley
Block / Pulley
Block / Pulley
Block / Pulley
Block / Pulley
Block / Pulley
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