BLT104 Rigging Hardware

Heavy Duty Lifting Point S+

Heavy Duty Lifting Point S+ (0.4-22.5t)
  • Heavy Duty Lifting Point S+ (0.4-22.5t)
  • Heavy Duty Lifting Point S+ (0.4-22.5t)
  • Heavy Duty Lifting Point S+ (0.4-22.5t)
  • Heavy Duty Lifting Point S+ (0.4-22.5t)
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    BLT104 Rigging Hardware

    Heavy Duty Lifting Point S+
    • Working Load Limit
      Working Load Limit 0.4-22.5t
    • Rotation
      Rotation 360 degree
    • Pivot
      Pivot 180 degree
    • Material: High-strength chromium-molybdenum alloy steel
    • Attachment type: Screw-in
    • Rotation angle: 360°
    • Pivot angle: 180°
    • Surface treatment (rings): Powder-coated
    • Surface treatment (bolts): Dacromet
    • Working temperature range: -40℃~+200℃
    • Thread size: M8–M64
    • Bolt grade: 10.9
    • Custom thread: Metric/Unified National Coarse (UNC)/Unified National Fine (UNF)/pipe thread/lengthened/shortened
    • Rotates under load: No
    • Holding spring for suspension link: No
    • Working load limit: 0.4T-22.5T
    • Safety factor: 4:1
    • Standard: DIN EN 1677-1
    • Explosion protection: No
    • RAL color No.: Customizable
    • Identification label available: No
    Inspection and Standards
    • Passed 6g plug gauge inspection for compatibility with precision-threaded holes
    • Successfully endured 1.5x load fatigue testing for 20,000 cycles and 2.5x rated load testing
    • Verified through magnetic particle inspection to ensure crack-free integrity
    • Compliant with EN1677-1 production standards, with test reports available upon request
    Applications
    • Industrial plants: Lifting of complex structural components for precision and safety in industrial operations
    • Wind power projects: Essential for lifting wind turbine blades, main shafts of drive systems, and generator components, ensuring precise and damage-free installations
    • Port operations: Ideal for lifting heavy machinery parts and containers in highly corrosive marine environments, thanks to advanced rust-proof treatments

    Engineered for heavy weight lifting applications, this heavy duty lifting point offers a working load limit from 0.4t to 22.5t, enabling precise and safe lifting operations. With a 360-degree rotation and 180-degree pivot, this lifting point ensures optimal load positioning while reducing the risk of damage during complex lifts, making it an excellent choice for demanding environments such as marine and industrial applications.
    Heavy Duty Lifting Point S+ (0.4-22.5t)
    Key Features
    • Optimized alloy element structure increases toughness and fatigue resistance for long-term durability
    • Precision one-piece forging with advanced heat treatment improves hardenability and maximum tensile strength
    • Eco-friendly coating provides salt spray resistance exceeding 400 hours, ensuring suitability for high-chloride and marine environments
    • Dual-color patent design for improved aesthetics (light green ring and silver-gray bolt)
    • 360° rotation and 180° tilt for multi-directional lifting
    • Hexagonal design on both the inner and outer sides of the bolt head allow dual installation methods for quick, convenient installation
    • Ring body is forged in one piece with no welding points, ensuring higher safety
    • Available in thread sizes M8–M64, with customizations including lengthened/shortened threads, coarse/fine threads, and metric/imperial systems
    • Each load-bearing component is marked with a production batch number
    Specifications

    (Available in Metric Thread and UNC Thread)

    • Heavy Duty Lifting Point S+ (0.4-22.5t)
    • Heavy Duty Lifting Point S+ (0.4-22.5t)

    Item No. Working Load Limit (t) Thread M Dimensions (mm) Torque (Nm) Weight (kg)
    E A B C D F G H S SW
    BLT104-M8 0.5 8×1.25 12 33 58 36 10 84 30 10 6 13 10 0.32
    BLT104-M10 0.7 10×1.50 15 33 58 36 10 84 30 10 6 13 10 0.32
    BLT104-M12 1 12×1.75 20 33 58 36 10 84 30 10 6 13 15 0.33
    BLT104-M14 1.5 14×2.00 21 50 90 50 15 125 44 18 8 21 30 1.15
    BLT104-M16 2 16×2.00 24 50 90 50 15 125 44 18 8 21 50 1.2
    BLT104-M18 2.5 18×2.50 26 65 117 66 22 163 58 21 10 27 70 2.6
    BLT104-M20 3 20×2.50 30 65 117 66 22 163 58 21 10 27 100 2.65
    BLT104-M24 5 24×3.00 36 65 117 66 22 163 58 21 10 27 160 2.75
    BLT104-M27 5.6 27×3.00 38 87 147 80 26.5 196 76.5 28 12 36 200 5.45
    BLT104-M30 7.8 30×3.50 48 87 147 80 26.5 196 76.5 28 12 36 500 5.5
    BLT104-36S 9 36×4.00 54 87 47 80 26.5 196 76.5 28 12 36 500 5.6
    BLT104-36B 11 36×4.00 56 110 186 100 33 256 95 36 19 46 600 11.55
    BLT104-M42 15.6 42×4.50 63 110 186 100 33 256 95 36 19 46 600 11.8
    BLT104-M48 20 48×5.00 72 110 186 100 33 256 95 36 19 46 600 12.1
    BLT104-M56 22 56×5.50 84 123 200 110 35 279 107 36 22 55 800 15.9
    BLT104-M64 22.5 64×6.00 100 123 200 110 35 279 107 36 22 55 800 16.7

    * Safety factor of 4:1;
    * The length and thread of bolts can be made according to requirements;

    Working Load Applications

    Lifting Method Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications
    Number of Sling Legs 1 2 1 2 2 2 3-4 3-4
    Lifting Angle 0° 0° 90° 90° 0-45° 45-60° Asymmetry 0-45° 45-60° Asymmetry
    Item No. Thread M Working Load Limit (t)
    BLT104-M8 8×1.25 0.8 1.6 0.5 1 0.7 0.5 0.5 1.05 0.75 0.5
    BLT104-M10 10×1.50 1.2 2.4 0.7 1.4 0.98 0.7 0.7 1.47 1.05 0.7
    BLT104-M12 12×1.75 2 4 1 2 1.4 1 1 2.1 1.5 1
    BLT104-M14 14×2.00 2.4 4.8 1.5 3 2.1 1.5 1.5 3.15 2.25 1.5
    BLT104-M16 16×2.00 3.2 6.4 2 4 2.8 2 2 4.2 3 2
    BLT104-M18 18×2.50 5 10 2.5 5 3.5 2.5 2.5 5.25 3.75 2.5
    BLT104-M20 20×2.50 5.6 11.2 3 6 4.2 3 3 6.3 4.5 3
    BLT104-M24 24×3.00 9.2 18.4 5 10 7 5 5 10.5 7.5 5
    BLT104-M27 27×3.00 9.5 19 5.6 11.2 7.84 5.6 5.6 11.76 8.4 5.6
    BLT104-M30 30×3.50 12 24 7.8 15.6 10.92 7.8 7.8 16.38 11.7 7.8
    BLT104-M36S 36×4.00 12.5 25 9 18 2 9 9 18.9 13.5 9
    BLT104-M36B 36×4.00 13.5 27 11 22 17 11 11 25.2 18 11
    BLT104-M42 42×4.50 15 30 15 30 21.2 15 15 31.5 22.5 15
    BLT104-M48 48×5.00 20 40 20 40 28 20 20 42 30 20
    BLT104-M56 56×5.50 22 44 22 44 30.8 22 22 46.2 33 22
    BLT104-M64 64×6.00 22.5 45 22.5 45 31.5 22.5 22.5 47.25 33.75 22.5

    Item No. Working Load Limit (t) Thread Dimensions (mm) Torque (Nm) Weight (kg)
    M TPI E A B C D F G H S SW
    BLT104-1/2 0.8 1/2 13 20 33 58 36 10 84 30 10 6 6 15 0.33
    BLT104-5/8 1.6 5/8 11 24 50 90 50 15 125 44 18 8 21 30 0.2
    BLT104-3/4 2.4 3/4 10 30 65 90 50 15 25 44 18 8 21 80 2.6
    BLT104-7/8 3 7/8 9 36 65 117 66 22 163 58 21 10 27 90 2.65
    BLT104-1 4 1 8 36 65 117 66 22 163 58 21 10 27 110 2.75
    BLT104-1-1/4 6.25 1-1/4 7 48 87 147 80 26.5 196 76.5 28 12 36 200 5.55
    BLT104-1-1/2 10 1-1/2 6 60 10 186 100 33 256 95 36 19 46 500 11.3
    BLT104-2 16 2 4.5 76 110 186 100 33 256 95 36 19 46 600 13.2

    * Safety factor of 4:1;
    * The length and thread of bolts can be made according to requirements;

    Working Load Applications

    Lifting Method Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications Working Load Applications
    Number of Sling Legs 1 2 1 2 2 2 3-4 3-4
    Lifting Angle 0° 0° 90° 90° 0-45° 45-60° Asymmetry 0-45° 45-60° Asymmetry
    Item No. Thread M Working Load Limit (t)
    BLT104-1/2 1/2 1.2 2.4 0.8 1.6 1.12 0.8 0.8 1.68 1.2 0.8
    BLT104-5/8 5/8 2.6 5.2 1.6 3.2 2.24 0.6 0.6 3.36 2.4 1.6
    BLT104-3/4 3/4 3.6 7.2 2.4 4.8 3.36 2.4 2.4 5 3.6 2.4
    BLT104-7/8 7/8 4.5 9 3 6 4.2 3 3 6.3 4.5 3
    BLT104-1 1 7.2 14.4 4 8 5.6 4 4 8.4 6 4
    BLT104-1-1/4 1-1/4 9.6 19.2 6.25 12.5 8.75 6.25 6.25 13.13 9.38 6.25
    BLT104-1-1/2 1-1/2 11 22 10 20 14 10 10 21 15 10
    BLT104-2 2 16 32 16 32 22.4 16 16 33.6 24 16
    Instruction Manual Download
    • Customize
      CustomizeWe offer full customization based on customer requirements, including markings, colors, logos, bolt coating processes, and appearance. We can also design drawings tailored to specific needs.
    • Service
      ServiceBoth metric and UNC threaded hoist rings are available in stock and can be shipped within 1–3 days. For special threaded hoist rings, delivery can be arranged within 3–15 days (contact our service team for bulk order confirmation).
    Want to learn more about our products?
    Email: info@mainlywell.com
    Tel.: +86-15122032926
    Get in Touch

    Always inspect the swivel hoist ring to ensure it is in good condition and that the threaded hole is clean and free of debris before use. During installation, use the proper tool to screw it in securely. Finally, make sure the hoist ring base is firmly tightened to the load surface, with no gaps or loose torque.

    In addition to black oxide, we also provide Dacromet coating as a standard option. Depending on your working environment, additional options such as chrome plating, galvanization, or zinc infiltration are available to enhance durability and corrosion resistance.

    Hoist rings must be inspected by a professional safety officer before and after each use, and at least once a year by qualified personnel. During the inspection, check for severe corrosion, cracks, fractures, or deformation in the screw and welded components. Confirm that all moving components (such as rotation and flip mechanisms) function smoothly and look for signs of heat damage or excessive wear. In case of any doubt about the safety condition of the hoist ring, stop using it immediately and report the issue to your supervisor.

    We do not recommend placing a washer between the hoist ring and the load. If it is unavoidable, please provide detailed load dimensions so our technical team can assess the load impact and recommend the safest lifting solution.
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