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Ronstan Sailboat Hardware  |  SKU: RONRF62174

Ronstan Series 60 Ratchet Pivoting Low Lead Block Single

Regular price $266.70

DELIVERY AND RETURN INFO

Ronstan Series 60 Ratchet Pivoting Low Lead Block Single

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.

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

Specifications:

  • Max. Rope diameter (in): 3/8
  • Sheave diameter (in): 2 3/8
  • Fastener Ø (in): 3/16

Materials:

  • Ball bearings: High compression strength acetal
  • Sheave and cheek plates: Anodised aluminium
  • Ratchet pawl: High strength Torlon