Ronstan RF56100 Series 55 Orbit Ratchet Block with Swivel/Shackle Head.

Ronstan RF56100 Series 55 Orbit Ratchet Block with Swivel/Shackle Head

Features:

• Automatic and Manual ratchet in one block
• Up to 20:1 holding power
• Swivel shackle head for unlimited block rotation
• Smooth easing of sheets
• High performance cleating

Technical:

• Sheave Diameter 55mm
• Maximum Rope Diameter 10mm
• Maximum Working Load 250kg
• Breaking Load 650kg
• Weight 82g

Materials:

• Ball bearings - High compression strength carbon black Acetal
• Stage 2 bearing - Carbon fibre reinforced, PTFE impregnated Nylon
• Frame/Cheeks - Toughened, glass fibre reinforced Nylon
• Rope Link: UV stabilised, multi-strand impregmented SK75 Dyneema

Applications:

• Mainsheet systems on dinghies
• Spinnaker sheets on dinghies
• Control line applications on larger yachts

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