Lifting eyes, among the essential handling and lifting components, are indispensable for safely lifting, moving, and securing heavy loads. Widely used in crane systems, rope connections, and anchoring applications, these components play a critical role in high-tonnage lifting operations.
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In this article, we cover swivel lifting eyes, high-tonnage lifting eyes, different lifting eye sizes, and frequently asked questions such as “What is the lifting capacity of an M16 eye?” and “How many tons does an M24 eye carry?” in detail.
🔩 What Is a Lifting Eye?
A lifting eye is a connecting device, usually made of steel, used to link chains, ropes, hooks, and other lifting equipment together. Lifting eyes for handling and hoisting are manufactured in various capacities and comply with international standards such as EN 13889 and ASTM A952.
🔩 Lifting Eye Types and Prices (M8, M10, M16, M24)
Lifting eyes are high-safety components used in industrial handling. Integrated into crane, rope, and chain systems, they are manufactured in different types such as swivel eyes, male-thread eyes, omega-type, and D-type eyes. Each type is offered with different lifting capacities and pricing depending on its application.
✅ M8 Eye Prices: Typically preferred for light loads. The average price ranges between 25 and 35 TL.
✅ M10 Eye Prices: Used for small machinery or mold lifting. Prices are around 35–45 TL.
✅ M16 Eye Prices: One of the most preferred models for medium-tonnage applications. Current prices range from 70 to 90 TL.
✅ M24 Eye Prices: Has a lifting capacity of 2.5 tons and above. Ideal for professional use. Prices start from 150 TL.
Call us for exact pricing. Prices may vary depending on material quality, coating type (galvanized, stainless), and certification. Special discounts are also available for bulk orders.
Contact us for detailed information and the best price quote on lifting eyes. Let's carry your load safely together, with fast delivery from stock and technical support.
🌀 Swivel Lifting Eyes: Freedom of Rotation
Swivel lifting eyes are ideal for applications involving moving or rotating loads. They allow the eye to rotate freely on its own axis while the load is being lifted, preventing rope twisting or uneven load distribution.
Swivel lifting eyes are especially used in the following sectors:
Ship cranes
Wind turbine installations
Port loading systems
Construction cranes
Swivel lifting eyes are manufactured from stainless steel, carbon steel, or forged steel. They enhance safety with pin, bolt, or safety-locking mechanisms.
🏋 High-Tonnage Lifting Eyes
High-tonnage lifting eyes used in heavy industry and energy sectors can have lifting capacities ranging from 10 to 55 tons. The steel used in these eyes is a special alloy shaped through hot forging.
The main application areas of high-tonnage lifting eyes:
Installation of power plant equipment
Steel construction handling
Shipyards and platform installations
📐 Lifting Eye Sizes and Capacity Equivalents
Lifting eyes should be selected based on the required capacity and the dimensions of the equipment to be connected. Here are the most searched-for eye sizes and lifting capacities:
| Eye Type | Thread Diameter | Lifting Capacity (kg/ton) | Application |
|---|---|---|---|
| M8 Eye | 8 mm | ~200 kg | Light loads, machine parts |
| M10 Eye | 10 mm | ~320 kg | Compact machinery, small panels |
| M16 Eye | 16 mm | ~1,000 kg (1 ton) | Medium load group |
| M20 Eye | 20 mm | ~1,600 kg (1.6 ton) | Crane hooks |
| M24 Eye | 24 mm | ~2,500 kg (2.5 ton) | Construction site load handling equipment |
✅ Note: Capacity values may vary depending on the material used and the manufacturer. Always check the manufacturer's catalog before use.
👷 Male-Thread Eye Sizes
Male-thread eyes are lifting devices with an external thread that are typically mounted to a fixed point. This type provides high stability by screwing into threaded surfaces. They are especially preferred for injection molding machines, CNC systems, and mold lifting.
Commonly used male-thread eye sizes are:
M12 x 1.75
M16 x 2
M20 x 2.5
M30 x 3.5
The maximum load each size can carry may vary depending on the application.
❓ How Many Tons Does a Lifting Eye Carry?
“How many tons does a lifting eye carry?” is one of the questions most frequently asked by both industry professionals and end users. The answer depends directly on the eye size, the material it's made from, and the angle of use. Below is a sample table on this topic:
| Eye Size | Lifting Capacity (Approximate) |
|---|---|
| M8 | 200-300 kg |
| M10 | 300-400 kg |
| M16 | 1 Ton |
| M20 | 1.6 Ton |
| M24 | 2.5 Ton |
| M30 | 4-5 Ton |
| M36 | 6-8 Ton |
It should not be forgotten that choosing the wrong lifting eye can cause serious workplace accidents. Always choose certified products with manufacturer documentation.
💼 What to Consider When Buying?
✔️ Certification and Standards:
Compliance with international standards such as EN 13889, ASTM A148, and DIN 580 should be verified.
✔️ Surface Coating:
Coatings such as galvanized, stainless, or hot-dip provide a longer service life.
✔️ Markings:
Every lifting eye should have the manufacturer, WLL value, and size information stamped on it.
✔️ Working Angle:
The maximum lifting capacity of eyes applies to vertical use. In angled use, capacity can drop by up to 50%.