High Strength Lifting Eye Nut for Rigging and Hoisting

This High Strength Lifting Eye Nut for Rigging and Hoisting, produced by the manufacturer of Wanluo, achieves secure positioning for lifting by means of threaded locking. It can quickly establish stable lifting points on the surfaces of equipment, molds, and mechanical components, and is suitable for various assembly structures that are not suitable for pre-installed lifting bolts. The product is formed through a complete die forging process, with no welding or joint discontinuities throughout. The metal structure is dense and uniform, with stable load-bearing capacity and strong impact resistance. It is equipped with precise standard internal threads, allowing for flexible disassembly and adaptation. It is an indispensable standardized lifting hardware in industrial rigging, equipment installation, and engineering lifting systems.

Product Applications

1. Post-positioning Installation Adaptation for Non-standard Equipment

For situations where the equipment end face, mold pressing plate, and mechanical frame only have internal threaded holes, the High Strength Lifting Eye Nut for Rigging and Hoisting can be combined with full-threaded bolts to form a lifting point, solving the problem of traditional lifting ring bolts being unable to be installed. It is suitable for various non-standard mechanical structures' lifting, relocation, and positioning operations.

2. Industrial Rigging Kit Combinations

It can be freely combined with steel wire ropes, lifting belts, shackles, and lifting chains to form a complete flexible lifting system, suitable for regular equipment transportation in factories, lifting of heavy materials in warehouses, and repositioning of workstations on assembly lines, etc.

3. Engineering Construction and Temporary Lifting Points

In building mechanical and electrical installation, steel structure projects, and equipment renovation projects, it can quickly build temporary lifting and traction bases for equipment alignment, pulling correction, and component fine-tuning. The construction is highly adaptable and the disassembly and assembly are convenient without leaving redundant structures.

4. Heavy Load Equipment Maintenance and Repair Lifting

During the disassembly, maintenance, and servicing of mechanical equipment, temporary lifting points can be assembled as needed, and specific lifting of local heavy components can be carried out to avoid uneven force application during the entire machine lifting, thus reducing equipment damage and improving the accuracy and safety of maintenance operations.

Product features

1. Integrated hot forging process, with no weak points in the structure

2. Arc-shaped polished lifting ears, without damaging the matching rigging

3. Precise internal thread engagement, with no slippage under heavy loads

4. Heat treatment for strengthening, with excellent tensile strength and impact resistance

5. Multiple surface protections, suitable for complex working conditions

6. Full batch quality inspection, meeting industrial lifting safety standards

Product Design Features

The lifting eye nut is integrally hot-forged and formed in one piece, with no welding, splicing or structural weak points. The overall round eye ring is smoothly polished with arc transition design, effectively avoiding stress concentration and preventing abrasion and breakage of matched steel wire ropes, slings and shackles during hoisting. The internal thread is processed by precision tapping and fine trimming, with standard tooth pitch, complete tooth shape and high matching accuracy, ensuring tight locking and no sliding or tripping under long-term vibration and heavy load. All eye nuts undergo strict quenching and tempering heat treatment to enhance overall hardness, structural toughness and tensile resistance. The surface is treated with galvanizing, passivation or mirror polishing to achieve excellent rust and corrosion resistance. Every product is inspected for dimensional accuracy and bearing performance to meet international industrial hoisting safety standards.

Product Parameter

Standard Product Production Flow

1. Raw Material Screening & Component Inspection → 2. Forming Processing (Forging/Stamping/CNC/Casting/Laser Cutting) → 3. Precision Finishing & Deburring → 4. Thread Processing & Dimensional Calibration → 5. Heat Treatment (Hardness & Toughness Reinforcement) → 6. Surface Anti-Corrosion Treatment → 7. Multi-Item Performance Testing → 8. Defect Screening & Reinspection → 9. Dustproof Export Packaging → 10. Warehouse Storage & Arranged Shipment