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When It Gets Really Heavy – the DoUltra Round Sling (WLL 8,000 kg)
Some loads allow no margin for weakness. That’s exactly why the DoUltra round sling exists – engineered to lift the heaviest components with maximum safety and minimal weight. This heavy-duty sling is the perfect solution when you’re working with massive machines, structural parts, or steel components – especially in tight spaces or with small crane hooks.

Lift Lighter. Use Longer – The Benefits at a Glance
Thanks to its core made from ultra-high-molecular-weight polyethylene (UHMW-PE), the DoUltra is significantly lighter than traditional polyester round slings – without sacrificing lifting capacity. Its circular braided sleeve fits tightly around the core, allowing it to slot into smaller anchoring points without being crushed. The substantially lower elongation ensures precise lifting, ideal for sensitive or asymmetrical loads. And if the sleeve gets damaged? No problem – the sling can still complete the lift, as the sleeve is only loaded at the suspension point.

Key Technical Specifications

Lifting Capacity (WLL): 8,000 kg

Available Lengths (stretched): 1.0 m / 1.5 m / 2.0 m / 2.5 m / 3.0 m / 4.0 m / 5.0 m / 6.0 m / 7.0 m / 8.0 m / 10.0 m

Core Material: UHMW-PE (High Performance Fiber)

Sleeve Material: Circular braided polyester (PES)

Colour: Silver-grey / Orange

Elongation: Significantly lower than PES round slings

Temperature Range: –40 °C to +70 °C

Standard: Based on DIN EN 1492-2

Marking: Hook-and-loop sleeve, RFID transponder & protected label

Fully Protected – Accessories for Even More Safety
Even the best lifting sling benefits from additional abrasion protection. Whether it’s a PU cuff, edge protector, or sleeve system – the right accessories help you get the maximum service life out of your DoUltra round sling. And for more clarity and organisation on site: the Dolezych sling storage stand keeps your lifting slings and gear clean, sorted, and always within reach.

Technical product information
EAN 4032378335145
Commodity code 56090000
ECLASS-Basic 15.0 (de) 36.123.409
GS certified No
circumfence (mm) 16.000
colour grey/orange block stripes (diagonal)
material of roundsling tube PES
material of roundsling yarn UHMW-PE
max usage temperature (Cel) 70
min usage temperature (Cel) -40
nominal-length L1 (mm) 8.000
roundsling tube DoUltra
special equipment RFID transponder
standard in the style of EN 1492-2
working load limit (kg) 8.000

Seminars 2026.

2-day
30.06.2026 + 01.07.2026
Practical Seminar on Load Securing according to VDI 2700a, Sheet 1
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1-day
29.09.2026
Technical Seminar on Load Securing with Certificate of Competence or BKrFQG Qualification
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1-day
30.09.2026
Technical Seminar ‘Lifting Accessories’ with Certificate of Competence
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1-day
01.10.2026
Technical Seminar ‘Qualified Person for Wire Ropes and Lifting Accessories
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1-day
02.10.2026
Technical Seminar ‘Running Ropes’ with Certificate of Competence
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2-day
03. + 04.11.2026
Practical Seminar on Load Securing according to VDI 2700a, Sheet 1
Learn more
2-day
01. + 02.12.2026
Practical Seminar ‘Lifting Accessories’ with Certificate of Competence
Learn more
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