BLT097 Rigging Hardware

Swivel Hoist Ring S+

Swivel Hoist Ring S+ (0.4-50t)
  • Swivel Hoist Ring S+ (0.4-50t)
  • Swivel Hoist Ring S+ (0.4-50t)
  • Swivel Hoist Ring S+ (0.4-50t)
  • Swivel Hoist Ring S+ (0.4-50t)
  • Swivel Hoist Ring S+ (0.4-50t)
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    BLT097 Rigging Hardware

    Swivel Hoist Ring S+
    • Working Load Limit
      Working Load Limit 0.4-50t
    • Rotation
      Rotation 360 degree
    • Pivot
      Pivot 230 degree
    • Material: High-strength chromium-molybdenum alloy steel
    • Attachment type: Screw-in
    • Rotation angle: 360°
    • Pivot angle: 230°
    • Surface treatment (rings): Powder-coated
    • Surface treatment (bolts): Dacromet
    • Working temperature range: -40℃~+200℃
    • Thread size: M8–M150
    • 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-50T
    • 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, suitable for precision threaded holes
    • Endured 1.5x load fatigue testing for 20,000 cycles and 2.5x rated load testing
    • Magnetic particle inspection ensures the product is free of cracks
    • Manufactured to EN1677-1 standards, with certified test reports available upon request
    Applications
    • Transportation: Suitable for lifting and transporting heavy industrial equipment such as transformers and generator sets
    • Ports and terminals: Commonly used for lifting ship components and repair equipment. These rings allow flexible angle adjustments, reducing errors and collision risks.
    • Wind power construction: Swivel hoist rings help cranes adjust the angle and direction of wind turbine tower sections, ensuring safe and accurate stacking and connection.

    With a working load limit ranging from 0.4t to 50t, these swivel hoist rings provide a versatile solution for demanding lifting applications. Designed for full 360-degree rotation around the bolt axis and a 230-degree pivoting range, they enable precise orientation of the load to match the optimal angle of lift. This flexibility reduces the risk of damage to both the lifting point and the load, ensuring safer and more efficient operations across a wide range of industries.
    Swivel Hoist Ring S+ (0.4-50t)
    Key Features
    • Forged from high-strength chromium-molybdenum alloy steel, heat-treated (quenched and tempered)
    • Integrally forged bolts improve load capacity, particularly at a 90° angle, optimizing fatigue strength and tensile performance
    • One-piece precision forging and optimized heat treatment increase hardenability and performance
    • Eco-friendly coatings with over 400 hours of salt spray resistance allow usage in marine and high-chloride environments without corrosion
    • Patented innovative design eliminates paint blind spots; visually appealing two-tone colors: light green ring and silver-gray bolt
    • Enables 360° rotation and 230° tilt for versatile lifting performance
    • Ball bearing mechanism ensures smooth rotation in the direction of applied force for uniform stress distribution
    • Hexagonal base design facilitates easy and secure installation on the load
    • Available in M8–M150, including custom thread sizes (lengthened, shortened, coarse, fine, metric, imperial)
    • Work Load Limit (WLL) ranges from 0.4T to 50T, with a 4:1 safety factor
    • Each load-bearing component has a production batch number for traceability.
    • Ring body features epoxy resin electrostatic powder coating; bolts are treated with Dacromet for added durability
    Specifications

    (Available in Metric Thread and UNC Thread)

    • Swivel Hoist Ring S+ (0.4-50t)
    • Swivel Hoist Ring S+ (0.4-50t)

    Item No. Working Load Limit (t) Thread M Dimensions (mm) Torque (Nm) Weight (kg)
    E A±2 B+3 C D F+3 G K
    BLT097-M8 0.4 8×1.25 12 30 43 53 13 96 42 37 10-40 0.5
    BLT097-M10 0.6 10×1.50 19 30 43 53 13 96 42 37 10-40 0.5
    BLT097-M12 0.7 12×1.75 19 30 43 53 13 96 42 37 15-40 0.5
    BLT097-M14 1.25 14×2.00 31.8 30 43 53 13 96 42 37 30-100 0.5
    BLT097-M16-S 1.5 16×2.00 31.8 30 43 53 13 96 42 37 45-130 0.5
    BLT097-M12-B 1.05 12×1.75 19 34 54 70.5 16 124.5 61 54.5 15-40 1.2
    BLT097-M16-B 1.9 16×2.00 30 34 54 70.5 16 124.5 61 54.5 45-130 1.2
    BLT097-M20-S 2 20×2.50 30 34 54 70.5 16 124.5 61 54.5 100-170 1.2
    BLT097-M24-S 3.15 24×3.00 30 34 54 70.5 16 124.5 61 54.5 100-170 1.2
    BLT097-M18-B 2 18×2.50 38.1 40 68 88 20 156.0 72 64.5 100-170 2.2
    BLT097-M20-B 2.5 20×2.50 38.1 40 68 88 20 156.0 72 64.5 100-170 2.2
    BLT097-M24-B 4 24×3.00 38.1 40 68 88 20 156.0 72 64.5 100-170 2.2
    BLT097-M30 6.7 30×3.50 50 51 95.5 104.5 22 200.0 81 74 270-600 3.6
    BLT097-M36 10 36×4.00 54 51 95.5 104.5 22 200.0 81 74 270-600 3.7
    BLT097-M42 13 42×4.50 63 65 107.5 121.5 26 229.0 96 85 350-800 5.8
    BLT097-M48 14 48×5.00 68 65 107.5 121.5 26 229.0 96 85 350-800 6.1
    BLT097-M52 20 52×5.0 84 70 119.5 148.5 32 268 109 95 350-900 9.7
    BLT097-M56 20 56×5.5 84 70 119.5 148.5 32 268 109 95 350-900 9.9
    BLT097-M64 20 64×6.0 95 70 119.5 148.5 32 268 109 95 500-1000 10.6
    BLT097-M72-B 31.5 72×6.0 108 90 138 230 48 368 169 155 500-1400 34
    BLT097-M80-B 35 80×6.0 120 90 138 230 48 368 169 155 500-1500 35.5
    BLT097-M90-B 40 90×6.0 135 90 138 230 48 368 169 155 500-1500 37.5
    BLT097-M100-B 40 100×6.0 135 90 138 230 48 368 169 155 500-1700 39
    BLT097-M110 50 110×6.0 135 90 138 230 48 368 169 155 500-1700 41
    BLT097-M120 50 120×6.0 135 90 138 230 48 368 169 155 500-1700 43
    BLT097-M130 50 130×6.0 135 90 138 230 48 368 198 155 500-1700 45
    BLT097-M140 50 140×6.0 135 90 138 230 48 368 198 155 500-1700 47
    BLT097-M150 50 150×6.0 135 90 138 230 48 368 198 155 500-1700 49.5

    * Safety factor of 4:1;
    * The length and thread of bolts can be made according to requirements;
    * 'B' represents the large structure, 'S' represents the small structure;

    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)
    BLT097-M8 8×1.25 0.6 1.2 0.4 0.8 0.6 0.4 0.4 0.8 0.6 0.4
    BLT097-M10 10×1.50 0.9 1.8 0.6 1.2 0.8 0.6 0.6 1.3 0.9 0.6
    BLT097-M12 12×1.75 1.2 2.4 0.7 1.4 1 0.7 0.7 1.5 1.1 0.7
    BLT097-M14 14×2.00 2 4 1.25 2.5 1.8 1.3 1.3 2.6 1.9 1.3
    BLT097-M16-S 16×2.00 2.6 5.2 1.5 3 2.1 1.5 1.5 3.2 2.3 1.5
    BLT097-M12-B 12×1.75 1.6 3.2 1.05 2.1 1.5 1.1 1.1 2.2 1.6 1.1
    BLT097-M16-B 16×2.00 3 6 1.9 3.8 2.7 1.9 1.9 4 2.9 1.9
    BLT097-M20-S 20×2.50 3.5 7 2 4 2.8 2 2 4.2 3 2
    BLT097-M24-S 24×3.00 5 10 3.15 6.3 4.4 3.2 3.2 6.6 4.7 3.2
    BLT097-M18-B 18×2.50 3.6 7.2 2 4 2.8 2 2 4.2 3 2
    BLT097-M20-B 20×2.50 4 8 2.5 5 3.5 2.5 2.5 5.3 3.8 2.5
    BLT097-M24-B 24×3.00 7 14 4 8 5.6 4 4 8.4 6 4
    BLT097-M30 30×3.50 10 20 6.7 13.4 9.4 6.7 6.7 14.1 10.1 6.7
    BLT097-M36 36×4.00 15 30 10 20 14 10 10 21 15 10
    BLT097-M42 42×4.50 17 34 13 26 18.2 13 13 27.3 19.5 13
    BLT097-M48 48×5.00 17 34 14 28 19.6 14 14 29.4 21 14
    BLT097-M52 52×5.0 25 50 20 40 28 20 20 42 30 20
    BLT097-M56 56×5.5 28 56 20 40 28 20 20 42 30 20
    BLT097-M64 64×6.0 28 56 20 40 28 20 20 42 30 20
    BLT097-M72-B 72×6.0 40 80 31.5 63 44.1 31.5 31.5 66.2 47.3 31.5
    BLT097-M80-B 80×6.0 40 80 35 70 49 35 35 73.5 52.5 35
    BLT097-M90-B 90×6.0 50 100 40 80 56 40 40 84 60 40
    BLT097-M100-B 100×6.0 50 100 40 80 56 40 40 84 60 40
    BLT097-M110 110×6.0 50 100 50 100 70 50 50 105 75 50
    BLT097-M120 120×6.0 50 100 50 100 70 50 50 105 75 50
    BLT097-M130 130×6.0 50 100 50 100 70 50 50 105 75 50
    BLT097-M140 140×6.0 50 100 50 100 70 50 50 105 75 50
    BLT097-M150 150×6.0 50 100 50 100 70 50 50 105 75 50

    Item No. Working Load Limit (t) Thread Dimensions (mm) Torque (Nm) Weight (kg)
    M TPI E A±2 B±3 C D F±3 G K
    BLT097-3/8 0.6 3/8 16 19 30 43 53 13 96 42 37 10-40 0.47
    BLT097-1/2 0.7 1/2 13 19 30 43 53 13 96 42 37 15-40 0.48
    BLT097-5/8-S 1.5 5/8 11 31.8 30 43 53 13 96 42 37 45-130 0.5
    BLT097-5/8-B 1.9 5/8 11 30 34 54 70.5 16 124.5 61 54.5 45-130 1.2
    BLT097-3/4-S 1.9 3/4 10 30 34 54 70.5 16 124.5 61 54.5 45-130 1.2
    BLT097-1-S 3.15 1 8 30 34 54 70.5 16 124.5 61 54.5 190-280 1.25
    BLT097-3/4-B 2 3/4 10 38.1 40 68 88 20 156 72 64.5 45-130 2.16
    BLT097-7/8 2.5 7/8 9 38.1 40 68 88 20 156 72 64.5 100-170 2.2
    BLT097-1-B 4 1 8 38.1 40 68 88 20 156 72 64.5 190-280 2.22
    BLT097-1-1/4 6 1-1/4 7 50 51 95 105 22 200 81 74 270-600 3.6
    BLT097-1-1/2 10 1-1/2 6 54 51 95 105 22 200 81 74 270-600 3.75
    BLT097-1-3/4 13 1-3/4 5 68 65 107.5 121.5 26 229 96 85 350-800 6
    BLT097-2 14 2 4.5 68 65 107.5 121.5 26 229 96 85 350-800 6.2
    BLT097-2-1/4 20 2-1/4 4.5 84 70 119.5 148.5 32 268 109 95 350-900 10
    BLT097-2-1/2 20 2-1/2 4 95 70 119.5 148.5 32 268 109 95 350-900 10.5
    BLT097-3 31.5 3 4 108 90 138 230 48 368 169 155 500-1700 31
    BLT097-3-1/2 40 3-1/2 4 135 90 138 230 48 368 169 155 500-1700 34
    BLT097-4 40 4 4 135 90 138 230 48 368 169 155 500-1700 36.5

    * 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)
    BLT097-3/8 3/8 0.9 1.8 0.6 1.2 0.8 0.6 0.6 1.3 0.9 0.6
    BLT097-1/2 1/2 1.2 2.4 0.7 1.4 1 0.7 0.7 1.5 1.1 0.7
    BLT097-5/8-S 5/8 2.6 5.2 1.5 3 2.1 1.5 1.5 3.2 2.3 1.5
    BLT097-5/8-B 5/8 3 6 1.9 3.8 2.7 1.9 1.9 4 2.9 1.9
    BLT097-3/4-S 3/4 3 6 1.9 3.8 2.7 1.9 1.9 4 2.9 1.9
    BLT097-1-S 1 5 10 3.15 6.3 4.4 3.2 3.2 6.6 4.7 3.2
    BLT097-3/4-B 3/4 3.6 7.2 2 4 2.8 2 2 4.2 3 2
    BLT097-7/8 7/8 4 8 2.5 5 3.5 2.5 2.5 5.3 3.8 2.5
    BLT097-1-B 1 7 14 4 8 5.6 4 4 8.4 6 4
    BLT097-1-1/4 1-1/4 10 20 6 12 8.4 6 6 12.6 9 6
    BLT097-1-1/2 1-1/2 15 30 10 20 14 10 10 21 15 10
    BLT097-1-3/4 1-3/4 17 34 13 26 18.2 13 13 27.3 19.5 13
    BLT097-2 2 18 36 14 28 19.6 14 14 29.4 21 14
    BLT097-2-1/4 2-1/4 25 50 20 40 28 20 20 42 30 20
    BLT097-2-1/2 2-1/2 28 56 20 40 28 20 20 42 30 20
    BLT097-3 3 40 80 31.5 63 44.1 31.5 31.5 66.2 47.3 31.5
    BLT097-3-1/2 3-1/2 50 100 40 80 56 40 40 84 60 40
    BLT097-4 4 50 100 40 80 56 40 40 84 60 40
    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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