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Series 40 All Purpose
Series 40 Ball Bearing
Series 40 Orbit
Series 55 Ball Bearing
Series 55 Ratchet
Series 60
Two Speed Mainsheet Systems
Brand
Ronstan
(32)
Industry
Marine
(32)
BL (Kg)
1000
(12)
1200
(1)
1600
(1)
1700
(3)
2000
(3)
2300
(3)
3000
(1)
6000
(1)
700
(2)
750
(1)
800
(4)
Finish/Material
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(3)
Carbon black Acetal ball bearings - Series 60 and 80
(1)
Grade 316 stainless steel cheeks
(1)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(1)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(2)
Sheave: Carbon fibre reinforced, PTFE impregnated Nylon, Ball Bearings: High compresssion strength carbon black Acetal, Stage 2 Bearing: Carbon fibre reinforced, PTFE impregnated Nylon
(1)
Max Cable Size (mm)
-
(25)
Max Rope Size (mm)
10
(32)
MWL (kg)
1000
(3)
1100
(3)
2400
(1)
250
(3)
350
(3)
400
(6)
400/800
(1)
500
(7)
600
(1)
800
(4)
Pin Size (mm)
-
(32)
Product Applications
Mainsheet, Halyard, Vang, Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8m (26ft)
(2)
Mainsheets on sportsboats and keelboats to 12m (40'), , Max. mainsail area, END boom sheeting = 38sq m (409 sq ft), Max. mainsail area, MID boom sheeting = 23sq m (248 sq ft)
(3)
Mainsheets on sportsboats and keelboats to 12m (40'), , Max. mainsail area, END boom sheeting = 42sq m (452 sq ft), Max. mainsail area, MID boom sheeting = 27sq m (290 sq ft)
(3)
Product Name
Series 40
(7)
Series 55 Ball Bearing
(9)
Series 55 Ratchet
(3)
Series 60
(1)
Two Speed Mainsheet Systems
(6)
Sheave Size (mm)
40
(13)
55
(9)
55 + 35
(3)
60
(1)
75 + 50
(6)
Unit
Each
(32)
Showing 1–12 of 32 results
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6:1 & 3:1 Two-Speed Mainsheet Bottom Blocks Only
Ronstan
6:1 & 3:1 Two-Speed Mainsheet System, Ratchet
Ronstan
6:1 & 3:1 Two-Speed Mainsheet Top Blocks Only
Ronstan
8:1 & 4:1 Two-Speed Mainsheet Bottom Blocks Only
Ronstan
8:1 & 4:1 Two-Speed Mainsheet System, Ratchet
Ronstan
8:1 & 4:1 Two-Speed Mainsheet Top Blocks Only
Ronstan
Series 40 All Purpose Block, Loop Top
Ronstan
Series 40 All Purpose Block, Loop Top with Becket
Ronstan
Series 40 All Purpose Cheek Block
Ronstan
Series 40 All Purpose Stand-Up Block
Ronstan
Series 40 Ball Bearing Block, Loop Top
Ronstan
Series 40 Ball Bearing Block, Loop Top with Becket
Ronstan
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