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Ronstan

Series 50 All Purpose Block, Fiddle

Series 50 All Purpose Block, Fiddle

Regular price $71.73 AUD
Regular price Sale price $71.73 AUD
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All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Features
  • Exceptionally high working loads.
  • Low maintenance, long service life.
  • Self-lubricating sheave
  • Captive Lock™ universal head.
  • Slotted pin shackle eliminates fouled lines.
Specifications
Type of Block Fiddle
B.L. (kg) 1500
M.W.L. (kg) 750
Max. Rope diameter (mm) 10
Weight (g) 167
Pin Ø (mm) 5
Applications
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
  • Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
Materials
  • U.V. stabilised Acetal sheaves
  • Impact and U.V. resistant, fibre reinforced Nylon cheeks
  • Grade 316 stainless steel bearing race
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheek
Variants
Product No Max Rope Dia mm (in) Sheave Dia mm (in) Max Working Load g (lb) Beak Load kg (lb) Weight g (oz) Pin Dia mm (in)
RF51100 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 118 (4.2) 5 (3/16)
RF51101 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 98 (3.5) -
RF51110 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 134 (4.7) 5 (3/16)
RF51111 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 114 (4) -
RF51140 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 118 (4.2) -
RF51151 12 (1/2) 50 (2) 500 (1100) 1000 (2200) 85 (3) -
RF51171 12 (1/2) 50 (2) 750 (1650) 1500 (3310) 115 (4.1) -
RF51200 12 (1/2) 50 (2) 1000 (2200) 2000 (4410) 255 (9) 6 (1/4)
RF51210 12 (1/2) 50 (2) 1000 (2200) 2000 (4410) 271 (9.6) 6 (1/4)
RF51300 12 (1/2) 50 (2) 1200 (2650) 2400 (5290) 369 (13) 6 (1/4)
RF51500 10 (3/8) 54 + 34 (2 1/8 + 1 5/16) 750 (1650) 1500 (3310) 167 (5.9) 5 (3/16)
RF51510 10 (3/8) 54 + 34 (2 1/8 + 1 5/16) 750 (1650) 1500 (3310) 176 (6.2) 5 (3/16)
RF51530 10 (3/8) 54 + 34 (2 1/8 + 1 5/16) 750 (1650) 1500 (3310) 318 (11.2) 5 (3/16)
RF66100 14 (9/16) 60 (2 3/8) 1100 (2430) 2200 (4850) 248 (8.7) 6 (1/4)
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