Die Setting Components - Eye Bolt Specifications and Usage

Material and Standards

The eye bolts are made from SS400 steel, which corresponds to standards A36–89b and A283–88. The bolt accuracy complies with JIS 1168 standards.

Eye Bolt Dimensions and Catalog Information

The document provides detailed dimensions for various eye bolt sizes, identified by catalog numbers (LEB M×P), ranging from 10×1.5 to 100×6.0. Key dimensional parameters include:

• a: Ranges from 41 mm to 340 mm depending on bolt size.
• b: Ranges from 25 mm to 180 mm.
• H: Height values vary from 8 mm to 80 mm.
• L: Length values range from 4 mm to 14 mm.
• e: Thickness or edge dimension from 1.2 mm to 5 mm.
• R: Radius values from 11.2 mm to 108 mm.
• d1: Diameter or load-related dimension with values increasing from 1471 N (150 Kgf) to 196000 N (19986 Kgf).

Allowable Load

The allowable load for each eye bolt size is specified in Newtons (N) and kilogram-force (Kgf), ranging from 1471 N (150 Kgf) for the smallest size to 196000 N (19986 Kgf) for the largest.

Lifting Types and Usage Instructions

• Lifting Types: Vertical lifting, 45° lifting, and side lifting are supported.
• Attachment Method: Eye bolts should be attached by chamfering tapped holes and ensuring close seating of the eye bolt.
• Orientation: When using two eye bolts for lifting, they must be aligned in the same direction.
• Prohibited Usage: The document warns against improper use of eye bolts, including certain orientations and configurations (illustrations referenced but not included).
• Specific Parameters: Dimensions such as d2 and La are provided for different bolt sizes to guide proper installation and usage.

Additional Notes

The document includes catalog codes for ordering and emphasizes the importance of correct installation angles (e.g., 90° ± 30') to ensure safety and performance.

Summary of Critical Information

• Material: SS400 steel compliant with relevant standards.
• Bolt accuracy: JIS 1168.
• Allowable load varies significantly with bolt size; selection must match lifting requirements.
• Proper installation requires chamfered tapped holes and correct bolt orientation.
• Use of two eye bolts requires alignment in the same direction to maintain load balance.
• Specific dimensional parameters provided to ensure compatibility and safety.