Discover premium Safety Engineered hoist rings from ADB, engineered for superior strength and 360° swivel with 180° pivot under full load. Available in working load limits from 550 to 250,000 lbs, these forged 4140 alloy steel hoist rings meet ANSI/ASME B30.26 and MIL-STD-209 standards with a 5:1 design factor and 200% proof load testing.
Featuring a unique Safety Engineered design that boosts all advantages of traditional hoist rings, these units include standard and long bar models with precise dimensions for A, B, C, D, E, F, thread sizes, and torque specifications. Ideal for heavy industrial lifting, the Safety Engineered series ensures reliable performance with options for both imperial and metric threads.
Whether you need compact 550 lb models or massive 250,000 lb capacity hoist rings, ADB's Safety Engineered line delivers unmatched safety, durability, and ease of use for rigging professionals. Explore the full catalog including stainless steel variants for corrosion-resistant applications.
| Items |
 MA-23050SE Safety Engineered Hoist Rings - Inch |
MA-23051SE Safety Engineered Hoist Rings - Inch |
MA-23052SE Safety Engineered Hoist Rings - Inch |
MA-23053SE Safety Engineered Hoist Rings - Inch |
MA-23301SE Safety Engineered Hoist Rings - Inch |
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| Manufacturer | ADB | |||||||||
| Material | Forged High Strength 4140 Alloy Steel | |||||||||
| Standard/Metric | Standard | |||||||||
| Rated Load (lbs) | 550 | 800 | 800 | 1,000 | 2,500 | |||||
| A (in) | 0.43 | 0.43 | 0.43 | 0.43 | 0.7 | |||||
| B (in) | 1.61 | 1.61 | 1.61 | 1.61 | 2.4 | |||||
| C (in) | 0.71 | 0.71 | 0.71 | 0.71 | 0.93 | |||||
| D (in) | 8-Mar | 8-Mar | 8-Mar | 8-Mar | 16-Sep | |||||
| E (in) (+/-0.12) | 0.54 | 0.29 | 0.54 | 0.54 | 1.07 | |||||
| F (in) | 2.67 | 2.67 | 2.67 | 2.67 | 3.77 | |||||
| G (Thread) | 1/4-20 | 1/4-20 | 5/16-18 | 5/16-18 | 3/8-16 | |||||
| H (in) | 1.84 | 1.84 | 1.84 | 1.84 | 2.58 | |||||
| J (in) | 1 | 1 | 1 | 1 | 1.49 | |||||
| K (in) | 0.75 | 0.75 | 0.75 | 0.75 | 1.25 | |||||
| L (in) | 0.17 | 0.17 | 0.17 | 0.17 | 0.2 | |||||
| M (in) | 1.33 | 1.27 | 1.27 | 1.21 | 1.84 | |||||
| Hex Size (in) | 16-Mar | 4-Jan | 4-Jan | 16-May | 8-Mar | |||||
| Torque (ft-lbs) | 5 | 7 | 7 | 12 | 28 | |||||
| Weight (lbs) | 0.3 | 0.3 | 0.31 | 0.32 | 0.93 | |||||
| Notes | ||||||||||
| Advantage | Safety Engineered boosts all of the advantages of the Heavy Duty hoist ring with working load limits from 550-250,000 lbs. | |||||||||
| Design Factor | 5:01 | |||||||||
| Specification | Meets ANSI/ASME B30.26 and MIL-STD-209 | |||||||||
| Load Test | 200% Proof Load Tested. | |||||||||
| Vendor Part Number | 23050 | 23051 | 23052 | 23053 | 23301 | |||||
| Safety Instructions | Safety Instructions | |||||||||
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