Napinacze i ściągacze śrubowe

Napinacze śrubowe i rzymskie napinają i precyzyjnie regulują liny stalowe, linki zabezpieczające i systemy podwieszania, umożliwiając technikom zmiany naciągu linki po instalacji bez wymiany samej liny.

MTN Shop oferuje pełną gamę produktów Doughty w rozmiarach M8 i M10, o nośności do 700 kg, w konfiguracjach oko-oko, hak-oko oraz jako standardowe napinacze śrubowe, testowane i nietestowane. Dopasuj typ końcówki do istniejących szekli lub wsporników, aby uzyskać bezpieczne, regulowane połączenie w każdej stałej instalacji olinowania.

Doughty eye to eye barrel strainer
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Barrel Strainers for Fine Tensioning

The Doughty Barrel Strainers/Turnbuckles, available in M8 and M10 bolt sizes, let you adjust the tension of a wire rope or safety line after it's installed, by turning the central barrel to draw the two threaded ends together or apart. This makes small tension corrections possible without disconnecting or re-cutting the line.

Hook and Eye Strainers

The Doughty Hook and Eye Strainers combine a hook fitting on one end with an eye on the other, connecting directly to a shackle, bracket or eye bolt without needing a separate connector. This suits installations where one end needs to hook onto an existing fitting rather than bolt through it.

Warranty and Load Ratings

All strainers and turnbuckles sold by MTN Shop EU are genuine Doughty stock, sourced through official distribution, so full manufacturer warranty applies as it would from the brand directly. As with all load-bearing rigging hardware, confirm the rated capacity of the specific size you're ordering before use, and never exceed it.

Choosing the Right Strainer

Choose the bolt size (M8 or M10) that matches the thread of the eye bolts, shackles or brackets at either end of your line. Where one end needs to connect to a hook rather than a threaded or bolted fitting, the hook and eye version avoids needing an extra connector piece.

Need help specifying strainers or turnbuckles for a rigging plan? Contact our team for advice, or request a trade quote for bulk orders. Browse our full Eye Bolts & Nuts, Safety Cables & Bonds, Scenery Fixings and Spigots & Adapters collections.

Często zadawane pytania

It lets you fine-tune the tension of a wire rope or safety line after installation, by turning the central barrel to draw the threaded ends together or apart, without disconnecting or replacing the line itself.
Match the bolt size to the thread of the eye bolts, shackles or brackets already at either end of your line. M8 and M10 aren't interchangeable, so check your existing hardware before ordering.
A hook and eye strainer is useful when one end of the connection needs to hook directly onto an existing shackle or bracket, rather than bolt through it, saving the need for a separate connector piece.

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