Ronstan Series 75 Ultimate Ratchet - Single

MFG#: RF72100
SKU:

~~$277.73~~ $236.07 Captain's Price!
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Series 75 Ultimate Ratchet - Single

The 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. Unrivaled 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 servicing or customization.

Features:

Unrivaled 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 sports boats using RF7 mainsheet swivel units
Control line applications on larger yachts
Spinnaker sheets on sports boats 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

Specifications:

Sheave Ø: 3"
Max. Rope Ø: 1/2"
Pin Ø: 9/32"
M.W.L.: 930lb
B. L.: 4400lb
Weight: 5.7oz