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Ronstan Sailboat Hardware  |  SKU: RONRF62100

Ronstan Series 60 Ratchet Block

Regular price $245.30

DELIVERY AND RETURN INFO

Ronstan Series 60 Ratchet Block

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.

Specification:

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

Applications:

  • Dinghy mainsheet systems - when maximum holding power is required.
  • RF62100 mainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit.
  • Control line applications on larger yachts.

Materials:

  • Sheave & cheek plates: Anodised aluminium.
  • Ball bearings: High compression strength acetal.
  • Ratchet pawl: High strength Torlon.
  • Swivel shackle head fitting: Grade 316 stainless steel.