Endless Polyester Round Slings
Polyester Endless Round Slings
An endless round sling is a favorite for rigging jobs where the load doesn't sit still. Instead of a webbing strap, it's built from polyester yarns wrapped in a polyester cover, and that construction gives it the flexibility to cinch tightly around an irregular or unbalanced load.
Works With Every Standard Hitch
Because it's one continuous loop with no fixed eyes, an endless round sling rigs just as easily as a vertical hitch, a choker hitch, or a basket hitch.
Note: In a basket hitch, capacity depends on the horizontal angle of the sling legs. You get the highest capacity at a 90 degree angle, and capacity drops as that angle decreases.
Polyester Endless Round Sling Capacities
| Type | SKU | Body Diameter | Vertical Capacity | Choker Capacity | Basket Capacity 90 Degrees |
Basket Capacity 60 Degrees |
Basket Capacity 45 Degrees |
Basket Capacity 30 Degrees |
|---|---|---|---|---|---|---|---|---|
| 1 | PRS1 | 0.6" | 2,600 lbs. | 2,100 lbs. | 5,200 lbs. | 4,500 lbs. | 3,700 lbs. | 2,600 lbs. |
| 2 | PRS2 | 0.8" | 5,300 lbs. | 4,200 lbs. | 10,600 lbs. | 9,200 lbs. | 7,500 lbs. | 5,300 lbs. |
| 3 | PRS3 | 1" | 8,400 lbs. | 6,700 lbs. | 16,800 lbs. | 14,500 lbs. | 11,900 lbs. | 8,400 lbs. |
| 4 | PRS4 | 1.2" | 10,600 lbs. | 8,500 lbs. | 21,200 lbs. | 18,400 lbs. | 15,000 lbs. | 10,600 lbs. |
| 5 | PRS5 | 1.3" | 13,200 lbs. | 10,600 lbs. | 26,400 lbs. | 22,900 lbs. | 18,700 lbs. | 13,200 lbs. |
| 6 | PRS6 | 1.4" | 16,800 lbs. | 13,400 lbs. | 33,600 lbs. | 29,100 lbs. | 23,800 lbs. | 16,800 lbs. |
| 7 | PRS7 | 1.55" | 21,200 lbs. | 17,000 lbs. | 42,000 lbs. | 36,700 lbs. | 30,000 lbs. | 21,200 lbs. |
| 8 | PRS8 | 1.75" | 25,000 lbs. | 20,000 lbs. | 50,000 lbs. | 43,300 lbs. | 35,400 lbs. | 25,000 lbs. |
| 9 | PRS9 | 1.95" | 31,000 lbs. | 24,800 lbs. | 62,000 lbs. | 53,700 lbs. | 43,800 lbs. | 31,000 lbs. |
| 10 | PRS10 | 2.35" | 40,000 lbs. | 32,000 lbs. | 80,000 lbs. | 69,300 lbs. | 56,600 lbs. | 40,000 lbs. |
| 11 | PRS11 | 3.15" | 53,000 lbs. | 42,400 lbs. | 106,000 lbs. | 91,800 lbs. | 75,000 lbs. | 53,000 lbs. |
| 12 | PRS12 | 3.95" | 66,000 lbs. | 52,800 lbs. | 132,000 lbs. | 114,300 lbs. | 93,400 lbs. | 66,000 lbs. |
| 13 | PRS13 | 4.8" | 90,000 lbs. | 72,000 lbs. | 180,000 lbs. | 155,800 lbs. | 127,300 lbs. | 90,000 lbs. |
| 14 | PRS14 | 4.8" | 100,000 lbs. | 80,000 lbs. | 200,000 lbs. | 173,200 lbs. | 141,400 lbs. | 100,000 lbs. |
Why choose an Endless Sling?
The biggest advantage over an eye and eye sling is durability. Since there are no fixed bearing points, you can rotate where the load contacts the sling on every lift, which spreads out wear and stretches the sling's usable life. These slings hold up across a wide temperature range, from -40 degrees Fahrenheit (-40 degrees Celsius) up to 194 degrees Fahrenheit (90 degrees Celsius), and they're built to meet or exceed ASME B30.26, WSTDA RS-1, and OSHA standards.
Note: Length on these slings is measured bearing point to bearing point, not based on circumference.
Colors and Styles
Round slings come in a range of colors so you can size-code your rigging at a glance, along with style options beyond standard polyester, including high-strength synthetic fiber options, nylon, and chain. We also stock high-performance round slings, a lighter-weight alternative to standard polyester endless round slings at a similar capacity.
Complete the Rigging Setup
Depending on the lift, you may also want:
- Endless polyester round slings: built to the same capacities for jobs where a continuous loop fits the rigging better
- High performance round slings: a similar design rated for higher capacities
- Shackles: to connect the sling to the load or the lifting point
- Sling protection: to guard the webbing from sharp edges and abrasion during the lift
Questions?
Not sure which sling fits your lift? Get in touch and our product experts can help you pick the right capacity and style, place your order, and request a sling proof testing certificate if your project requires one.
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