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Turnbuckles

Turnbuckles With Trapezoid Thread; Stud Eye - Stud Eye

Focused on high-load permanent connections, this document specifies the Stud Eye-Stud Eye series for loads up to 176.3 UStons. It provides technical data for hook numbers 22 through 160, detailing the physical dimensions (Q, S, and T) and weights. The datasheet serves as an essential guide for heavy-lift infrastructure and industrial projects requiring high-capacity fixed-eye tensioning solutions.

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Precision Load Management: Trapezoid Thread Stud Eye-Stud Eye Turnbuckles

The Stud Eye-Stud Eye Turnbuckle is a heavy-duty tensioning component engineered for high-capacity industrial applications requiring a streamlined, circular end-fitting. Manufactured with a robust trapezoid thread, these turnbuckles provide reliable adjustment and secure load maintenance for working load limits ranging from 1.7 to 176.3 UStons.

Maximum Safety & Quality Compliance
  • Safety Integrity: Designed with a Minimum Ultimate Strength of 5 X WLL to ensure structural safety under extreme tension.
  • Secure Fastening: Each unit is factory-supplied with lock nuts as standard to prevent unintentional rotation during service.
  • Secondary Locking: For critical applications, locking plates or specialized locking devices can be provided upon request.
  • In-Line Stability: These turnbuckles are strictly designed for straight or in-line pull only to maintain load integrity.
Configurable Industrial Design
  • Broad Capacity Range: Standard models cover Working Load Limits (WLL) from 1.7 UStons to 176.3 UStons.
  • Extensive Take-Up: Offers adjustable take-up lengths from 6.57 inches up to 34.65 inches for long-stroke tensioning requirements.
  • Field Customization: Available with optional turning wheels or ratchets to facilitate easier adjustment in the field.
  • Durable Protection: Standard finish is blue primer coating, though they can be supplied in custom colors or hot-dipped galvanized for harsh environments.

Stud Eye-Stud Eye Turnbuckle Technical Specifications

The following table details a selection of our Stud Eye (E-E) series turnbuckles. For full dimensional analysis (A, Q, S, T) or custom sizing, please consult our technical department.

⚠ Safety Warning: Use only for straight or in-line pull applications. Minimum Ultimate Strength is rated at 5 X WLL. Prior to use, consult the comprehensive warning and safety information found on pages 136-148.