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Ronstan S60 BB Ultimate Ratchet Block - manual, swivel shackle head

https://www.upffront.com/web/image/product.template/12017/image_1920?unique=fa09b32

167.87 € 167.87 EUR 176.70 €

148.49 €

5% Off

Available on request

spring sale upffront sailing systems

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  • Brand
  • Bearing type
  • Range
  • Recommended line - Max Ø (mm)
  • Sheave Ø (mm)
  • Number of sheaves
  • Pin Ø (mm)
  • Cleat
  • Becket
  • Ratchet
  • SWL (kg)
  • NBL (kg)
  • Weight (g)

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Ronstan S60 BB Ultimate Ratchet Block - manual, swivel shackle head

176.70 € 167.87 €
5% Off
SKU:
N/A
Brand: Ronstan

30-day money-back

 14-day returns

 Express shipping available

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Features:

  • Unrivalled 20:1 holding power

  • Dual sided On-Off switch

  • Ability to operate On/Off switch under load

  • Low friction ball bearing system

  • Lightweight

  • Cheek cut-outs for easy bearing maintenance

Applications:

  • Mainsheet on powerful dinghies and skiffs

  • Series 60 mainsheet systems on sportsboats using RF7 mainsheet swivel units

  • Control line applications on larger yachts

  • Spinnaker sheets on sportsboats and small keel boats (lateral lead blocks)

Materials:

  • Carbon black Acetal ball bearings

  • Anodised aluminium sheave and cheek plates

  • Torlon® ratchet pawl

  • Grade 316 stainless steel forged shackle

Product information:

  • The patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs - up to 20:1 holding power. Unrivalled low weight is achieved by the use of a Torlon® ratchet pawl, high grade machined alloy sheave and black Acetal hubs and bearings. On-Off switching knob is fitted to both sides of the swivel blocks (one can be removed if desired). Ratchet blocks can be disassembled for sheave replacement with RF62000.

Specifications

Bearing type Ball bearing
Recommended line - Max Ø (mm) 10
Sheave Ø (mm) 60
Pin Ø (mm) 5
Ratchet Yes
SWL (kg) 250
NBL (kg) 1370
Weight (g) 150

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