Clevis Self-locking Hook
Material is high grade alloy steel (quenched and tempered)
Used for overhead lifting application
Company advantages
Our company has been working in the field of lifting and hoisting accessories for many years and has a team of senior engineers to ensure that our products meet the needs of the industry's cutting-edge standards.
We have advanced production facilities. From raw material selection to finished product delivery, we have gone through multiple precision testing processes to ensure excellent quality and reliable performance.
Product advantages
Excellent safety performance
The unique self-locking design is the core highlight. Under load, the lock automatically bites, effectively preventing accidental decoupling, greatly reducing the risk of lifting operations, and complying with strict safety regulations in high-risk operating scenarios.
High-strength load-bearing
Forged from selected high-quality alloy steel, the internal structure of the material is strengthened through special heat treatment. It has excellent strength and toughness and can easily cope with heavy-load conditions. The rated lifting capacity is far higher than conventional products of the same type.
Wide adaptability:
The specifications are rich and diverse, covering different lifting capacities, hook sizes, and various connection methods. It can be seamlessly integrated into various cranes and sling systems, and is suitable for scenarios such as port gantry cranes and construction site tower cranes.
Features
Precision structural design
The hook body curve is smooth, the force is uniform, and the stress concentration point is reduced; the locking mechanism is sensitive and precise, unlocking is light, locking is firm, and the operation feels good.
Anti-corrosion and anti-rust treatment
First, it is cleaned by shot blasting and then sprayed with high-performance anti-corrosion paint. It will not rust after long-term operation in humid, acid-base, and salt spray environments.
The logo is clear and eye-catching
The hook body is clearly engraved with parameters such as rated lifting capacity, model, production date, etc., which facilitates daily inspection and verification and follows standardized management.
Maintenance
Regular inspection
Before use, check whether the hook body is deformed or cracked, whether the locking device can open and close normally, and whether the threaded connection is loose; conduct an in-depth inspection once a month, and use a flaw detector to detect internal hidden defects.
Cleaning and lubrication
Clean dirt and debris promptly after operation to avoid accumulation of corrosion; inject an appropriate amount of special grease into the moving parts every quarter to ensure smooth operation. Choose low-temperature grease in winter and high-temperature resistant grease in summer.
Storage protection
When idle for a long time, wipe it clean, apply anti-rust oil, place it in a dry and ventilated room, and store it in wooden or plastic brackets to prevent moisture and bumps. The hook body should be hung or raised off the ground to avoid contact with corrosive media.
Relevant details
Designed for using with Grade 80 Alloy chain or wire rope.
The working load limit can reach 31.5 tons.
Material is high grade alloy steel (quenched and tempered).
Used for overhead lifting application.
Marked with Brand, WLL, Batch No. and Size.
Breaking load is 4 times of working load limit.
Lock Latch provides Automatic Locking when load is lifted.
Eliminating any danger from touching the latch.
FAQ
Q: How do I determine the specifications of the Clevis Self-locking Hook I need?
A: Determine the rated lifting capacity specification based on the maximum weight of the lifted object, and also consider the size of the connection interface of the operating equipment and space constraints. Comprehensive selection of products suitable for the hook body size and connection form can be made by consulting our professional sales team for assistance in selection.
Q: What should I do if the self-locking function fails?
A: Stop the operation immediately and check whether the lock has any foreign matter stuck, wear and deformation, or insufficient spring force. If it is slightly stuck, clean the foreign matter and lubricate it; if the wear is serious or the spring fails, the corresponding parts need to be replaced and contact us for after-sales processing.
Q: How to repair the damaged anti-corrosion layer of the product?
A:The paint layer peels off in a small area. Sand the damaged area with sandpaper until the metallic luster is exposed. After cleaning, reapply the same type of anti-corrosion paint. If the galvanized layer is damaged, first use zinc spray to partially repair it, and then brush the entire protective paint to enhance it to ensure long-term anti-corrosion. effectiveness.
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