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Acetal
Acetal, Ball Bearing
Exit Boxes
Glass Reinforced Nylon
Lead Blocks
Nylatron®
Ratchet, Alloy, Torlon Ball Bearing
Series 20 – 50
Series 30
Series 40 All Purpose
Series 40 Ball Bearing
Series 40 Orbit
Series 50
Series 50 & 60
Series 55 Ball Bearing
Series 55 Ratchet
Series 60
Series 60 & 75
Sheave Boxes
Two Speed Mainsheet Systems
Brand
Ronstan
(93)
Industry
Marine
(93)
BL (Kg)
1000
(24)
1200
(14)
1370
(3)
1400
(4)
1500
(9)
1600
(1)
1700
(3)
2000
(3)
2300
(3)
3000
(1)
500
(3)
600
(2)
6000
(1)
650
(1)
700
(2)
750
(5)
800
(7)
NULL
(5)
Finish/Material
Acetal ball bearings
(2)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(1)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(8)
Carbon black acetal ball bearings
(1)
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
(3)
Grade 316 stainless steel load strap and head fitting, Sheave: UV stabilised acetal, Cheeks: Impact modified, fibre reinforced and UV stabilised nylon
(3)
Grade 316 stainless steel load strap and head fitting, Sheaves: UV stabilised acetal, Cheeks: Impact modified, fibre reinforced and UV stabilised nylon
(1)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(5)
Head fitting: grade 316 stainless steel, Ball Bearings: high compression strength carbon black Acetal
(3)
Head fitting: grade 316 stainless steel., Ball Bearings: High compression strength carbon black Acetal., Sheave : Hard anodised aluminium.
(1)
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)
UV stabilised acetal sheave, Grade 316 stainless steel load housing
(1)
Max Cable Size (mm)
-
(50)
4
(3)
5
(1)
Max Rope Size (mm)
10
(93)
MWL (kg)
1000
(3)
1100
(3)
2400
(1)
250
(12)
250*
(1)
250*2
(1)
300
(2)
350
(6)
400
(12)
400/800
(1)
500
(17)
600
(14)
700
(2)
750
(3)
750*
(4)
800
(4)
NULL
(5)
Pin Size (mm)
-
(32)
10
(2)
13
(1)
4
(3)
5
(28)
5.0
(12)
NULL
(8)
Product Applications
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(3)
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)
Typically used for halyards at the mast base.
(2)
Product Name
Acetal
(1)
Acetal, Ball Bearing
(3)
Glass Reinforced Nylon
(1)
Lead Blocks
(2)
Nylatron®
(1)
Ratchet, Alloy, Torlon Ball Bearing
(1)
Series 20 – 50
(1)
Series 30
(5)
Series 40
(19)
Series 50
(2)
Series 50 & 60
(3)
Series 55 Ball Bearing
(16)
Series 55 Ratchet
(9)
Series 60
(1)
Series 60 & 75
(3)
Sheave Boxes
(1)
Two Speed Mainsheet Systems
(6)
Sheave Size (mm)
30
(5)
40
(41)
54 + 34
(5)
55
(17)
55 + 35
(8)
60
(4)
75 + 50
(6)
NULL
(5)
Unit
Each
(93)
Showing 13–24 of 93 results
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Series 30 Utility Block, Swivel Shackle and Becket
Ronstan
Series 40 Acetal Sheave Only
Ronstan
Series 40 All Purpose Block, Becket
Ronstan
Series 40 All Purpose Block, Double
Ronstan
Series 40 All Purpose Block, Double with Becket
Ronstan
Series 40 All Purpose Block, Loop Top
Ronstan
Series 40 All Purpose Block, Loop Top with Becket
Ronstan
Series 40 All Purpose Block, Single
Ronstan
Series 40 All Purpose Block, Triple
Ronstan
Series 40 All Purpose Block, Triple with Becket
Ronstan
Series 40 All Purpose Cheek Block
Ronstan
Series 40 All Purpose Stand-Up Block
Ronstan
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