Ronstan Series 40 AP Single Utility Block – Loop Head

Ronstan Series 40 All Purpose Single Utility Block, Loop Head – RF41101

• Exceptionally high working loads
• Low maintenance, long service life
• Self-lubricating sheave

Applications

• Mainsheet
• Halyard
• Vang
• Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)

Materials

• UV stabilised Acetal sheaves
• Impact and UV resistant, fibre reinforced Nylon cheeks
• Grade 316 stainless steel bearing race
• Grade 316 stainless steel load strap
• Impact and UV resistant, fibre reinforced Nylon cheeks

Specifications

• Sheave Ø: 40 mm
• Max. Rope Ø: 10 mm
• Max. Cable Ø: – mm
• Pin Ø: – mm
• MWL: 400 kg
• BL: 1000 kg
• Weight: 54 g