NEW! 2020 Ronstan Sailboat Hardware Catalogue - VIEW CATALOGUE

PHOTO CREDIT:© Gordon Upton / guppypix.com

Ultimate Ratchet

Series 60 & 75

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

  • Share:
  Product No. Desc. Sheave ŲMax. Rope ŲMax. Cable ŲPin ŲM.W.L.B. L.Weight  
  mmmmmmmmkgkgg  
RF62100 RF62100 Single

60

10

-

5.0

250

1370

150

VIEW
RF72100 RF72100 Single

75

12

-

7.0

420

2000

162

VIEW
RF62174 RF62174 Pivoting low lead, ratchet

60

10

-

 

250

1370

147

VIEW
RF62175 RF62175 Pivoting low lead, ratchet with cleat

60

10

-

 

250

1370

285

VIEW
RF72174 RF72174 Pivoting low lead, ratchet

75

12

-

 

420

1370

270

VIEW
RF72175 RF72175 Pivoting low lead, ratchet with cleat

75

12

-

 

420

1370

405

VIEW

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.

Range Selection Advice
  • 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)
  • Carbon black Acetal ball bearings
  • Anodised aluminium sheave and cheek plates
  • Torlon® ratchet pawl
  • Grade 316 stainless steel forged shackle