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Ronstan Products

Ronstan 30mm Single Through Deck (RF30711)



Ronstan 30mm Single Through Deck Block

Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.


Exit blocks minimise friction in lines passing through the deck or exiting masts and booms


Grade 316 stainless steel load straps.

Acetal ball bearings.

UV stabilised Acetal sheave.

Impact and UV resistant, fibre reinforced Nylon cheeks.

Sheave Ø: 30 mm

Max. Rope Ø: 8 mm

Fastener Ø: 5.0 mm

Max working load: 300 kg

Breaking load: 750 kg

Weight: 35 g


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