G100 Swivel Self-Locking Hook is a G100 swivel self-locking hook, forged from G100 alloy steel, heat treated and high in strength. Its swivel eye can rotate 360 degrees, making it easy to adjust the hook position and reduce the twisting of the sling. The self-locking device automatically closes when stressed to ensure safety. The surface is often sprayed with plastic,mostly blue. It is suitable for use with G100 chains and is widely used in various lifting operations. The working load limit varies depending on the specification, and the safety factor is generally 4:1.
Stock no. | Size (mm) | WLL (t) | Dimensions (mm) | Weight (kg) | ||||||
B | C | D | E | M | L | K | ||||
HS1031301 | 6-10 | 1.4 | 32.5 | 25.5 | 11.5 | 28 | 73 | 184 | 152.5 | 0.66 |
HS1031302 | 8-10 | 2.5 | 36 | 28.5 | 13 | 36 | 90 | 226 | 188 | 1.1 |
HS1031303 | 10-10 | 4 | 42 | 35 | 15.5 | 45 | 108 | 269 | 225.5 | 2 |
HS1031304 | 13-10 | 6.7 | 50 | 41 | 17 | 53.6 | 137.5 | 327 | 270 | 4 |
HS1031305 | 16-10 | 10 | 70 | 58 | 21.5 | 61 | 170 | 413 | 342 | 6.8 |
HS1031306 | 20-10 | 16 | 72 | 63 | 26 | 76.5 | 191.5 | 460 | 373 | 12.5 |
HS1031307 | 22-10 | 19 | 97 | 96 | 33 | 76 | 205 | 566 | 468 | 17.1 |
HS1031308 | 26-10 | 26.5 | 123 | 119 | 42 | 99 | 251 | 687 | 565 | 31.2 |
Forged Super alloy steel-Quenched and Tempered
Suitable for G100 chain
25% stronger than G80
Individually proof test at 2.5 times Working Load Limit
Fatigue tested at 1.5 times WorkingLoad Limit for 20000 cycles
Strict sampling and breaking tests are carried out on each batch of products
100% magnaflux crack detection
Surface treatment: Powder plastified
Colour code: Blue RAL5015
Positive lock latch is selflocking when hook is loaded
Ultimate load is 4 times the Working Load Limit
Industrial manufacturing: In heavy machinery manufacturing, it is used to hoist large parts, such as engine blocks, large gears, etc. It can cooperate with cranes, cranes, etc. to accurately hoist parts to designated locations for assembly. Its rotation function can avoid twisting of the sling, facilitate the adjustment of the angle of parts, and improve assembly efficiency. In the material transfer of factory production lines, it can hoist raw materials and finished products to ensure the safe transportation of materials between different workstations.
Construction: It can be used to hoist building materials, such as steel, formwork, etc., to meet the needs of different floors and construction locations. When installing curtain walls of high-rise buildings, it can hoist glass curtain wall panels, and adjust the angle by rotation to facilitate workers to install. It can also be used for the installation of construction equipment, such as the hoisting of standard sections of tower cranes, to ensure the accuracy and safety of equipment installation.
Mining: It is suitable for the hoisting and movement of medium and large mechanical equipment in mines, such as the maintenance and hoisting of excavators, loaders and other equipment. It can also be used to hoist ore, and cooperate with mine cars or other transportation equipment to transport ore from the mining face to places such as ore dressing plants. During the construction of mines, support materials and equipment can be hoisted to ensure the smooth progress of mine construction.
Port and shipping: In ports, it can be used for lifting and loading and unloading containers. In conjunction with shore cranes, it can quickly and accurately load and unload containers onto ships or trucks. Its self-locking function ensures that the container will not fall off during the lifting process, and the rotation function facilitates the adjustment of the container position. It can also be used for the maintenance and lifting of large equipment in ports, as well as the lifting of ship parts.
Transportation: In road transportation, it can be used to fix large goods, such as reliably connecting the goods to the transport vehicle when transporting large mechanical equipment to prevent the goods from moving during transportation. In railway construction, it can lift materials such as rails and sleepers, and cooperate with rail cranes for railway laying operations. In the aerospace field, it can be used for the lifting and maintenance of aircraft parts to ensure the safety and accurate position of parts during the lifting process.
Petrochemical: In the petrochemical industry, it can be used to lift large reactors, storage tanks and other equipment to facilitate the installation and maintenance of equipment. In oil field operations, it can lift pumping units, wellhead equipment, etc. to ensure the normal operation of oil field production. It can also be used to lift chemical raw materials and products to ensure the safe transportation of materials within the production plant.
Q1: What is the rated working load of the G100 Swivel Self-Locking Hook?
The working load limit ranges from 1.4 tons to 19 tons, depending on the product specifications, such as the 5/8-inch specification with a rated load of up to 22,600 pounds (4:1 safety factor when used with chain).
Q3: What is the safety factor of this hook?
The general safety factor is 4:1, which means that it can withstand 4 times the rated working load without breaking.
Q3: How does the self-locking device work?
When the hook is stressed, the self-locking device will automatically close to prevent the hanging object from falling off. Only after unloading will the trigger device allow the hook to open.
Q3: Can it rotate under load?
The swivel eye of some models is only used for positioning and cannot rotate under load; but there are also models equipped with ball bearings that can rotate completely under load.
Q3: What slings can be used with it?
Usually works with G100 chain, but also with wire rope slings, webbing slings and synthetic fiber rope assemblies.
Q3: What is the hook made of?
Forged from G100 alloy steel, hardened and tempered for high strength and toughness.
Q3: What is the surface treatment?
Commonly sprayed plastic treatment, which can prevent rust, etc.
Q3: What quality tests are the products subjected to?
100% magnetic particle inspection to check for cracks, proof load test at 2.5 times the working load limit, and fatigue test at 1.5 times the working load limit for 20,000 cycles.
Q3: What industry standards are met?
Usually meets European standards such as EN 1677-3, and may also meet relevant standards such as ASME B30.10, ASME B30.26.
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