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Turnbuckles

Turnbuckles With Trapezoid Thread; Oblong Eye - Oblong Eye

Outlines the parameters for the double Oblong Eye configuration, typically used in permanent rigging and lashing assemblies. Supporting capacities from 1.7 to 34.7 UStons, the tables list the take-up range (up to 17.24 inches) and the specific physical dimensions (A, K, and L) for each model. The document highlights the aerodynamic and balanced design of the dual-eye system.

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High-Capacity Structural Tensioning: Trapezoid Thread Oblong Eye-Oblong Eye Turnbuckles

The Oblong Eye-Oblong Eye Turnbuckle is a heavy-duty industrial tensioning device specifically designed for applications requiring large, oval end-fittings to accommodate oversized hooks or shackles. Engineered with a robust trapezoid thread, these turnbuckles provide reliable adjustment and secure load maintenance for working load limits ranging from 1.7 to 34.7 UStons.

Exceptional Strength & Safety Assurance
  • Structural Safety Integrity: Designed with a Minimum Ultimate Strength of 5 X WLL to ensure maximum structural safety under tension.
  • Standard Secure Fastening: Each unit is factory-supplied with lock nuts as standard to prevent unintentional rotation during service.
  • Customized Locking: For critical high-vibration applications, locking plates or specialized locking devices are available on request.
  • In-Line Stability: These turnbuckles are strictly engineered for straight or in-line pull only to maintain load integrity.
Configurable Industrial Design
  • Variable Take-Up Lengths: Offers adjustable take-up ranging from 6.57 inches to 17.24 inches for versatile tensioning requirements.
  • Operational Control: Can be supplied with an integrated turning wheel or ratchet on request to facilitate easier field adjustments.
  • Durable Protection: While standard units are painted blue, they can be supplied in any color or with a galvanized finish for enhanced corrosion resistance.
  • Versatile Configurations: Available in all possible combinations of eyes, stud eyes, and welding ends to suit diverse rigging needs.

Oblong Eye-Oblong Eye Turnbuckle Technical Specifications

The following table provides a selection of our Jaw-Stud Eye (J-E) series specifications. Please contact our technical department for full dimensional details (A, P, Q, S, T, T1, U, V, W) or custom sizing.

⚠ Safety Warning: Always adhere to the specified Working Load Limit (WLL) and ensure the unit is used for straight or in-line pull only. Minimum Ultimate Strength is rated at 5 X WLL. Refer to the comprehensive warning and safety information on pages 136-148.