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Acetal
Acetal Sheave
Acetal, Ball Bearing
Alloy Sheave, Roller Bearing
Alloy, Torlon® Ball Bearing
Deck Organisers
Exit Boxes
Glass Reinforced Nylon
Lead Blocks
Narrow Series
Ratchet, Alloy, Torlon Ball Bearing
Rope Sheaves Alloy, Needle Rollers
Series 100
Series 15 & 20
Series 20
Series 25
Series 25 & 30 Narrow
Series 30
Series 30 Ball Bearing
Series 40 All Purpose
Series 40 Ball Bearing
Series 40 Ratchet
Series 50
Series 50 & 60
Series 55 Ball Bearing
Series 55 Ratchet
Series 60
Series 60 & 75
Series 75
Stainless Sheave, Roller Bearing
Two Speed Mainsheet Systems
Brand
Ronstan
(255)
Industry
Marine
(255)
BL (Kg)
-
(2)
1000
(34)
1100
(8)
1200
(1)
1300
(1)
1350
(1)
1370
(5)
13750
(1)
1400
(1)
1500
(14)
1700
(5)
200
(1)
2000
(17)
2000*
(1)
2000**
(2)
2000***
(2)
2300
(3)
2400
(1)
2500
(1)
2550
(1)
2700
(1)
300
(4)
3000
(6)
3000*
(1)
330
(1)
350
(1)
400
(1)
4000
(8)
450
(3)
4500
(6)
500
(10)
5000
(1)
550
(14)
600
(20)
6000
(2)
650
(1)
6500
(5)
675
(1)
700
(10)
750
(8)
7500
(4)
7500*1
(1)
800
(2)
850
(5)
8500
(1)
900
(3)
NULL
(17)
Finish/Material
Acetal ball bearings
(3)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(4)
Acetal ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(21)
Acetal ball bearings, UV stabilised Acetal sheave, Impact and UV resistant, fibre reinforced Nylon cheeks
(1)
Alloy cheek plates
(1)
Alloy cheeks
(1)
Alloy sheave and housing, Torlon® needle rollers, Black carbon Acetal ball bearings
(1)
Alloy sheave, Black carbon Acetal ball bearings, Alloy cheeks, Torlon® rachet pawl
(1)
Carbon black acetal ball bearings
(2)
Carbon black Acetal ball bearings - Series 60 and 80
(1)
Cleat: Fibre reinforced composite
(1)
Forged grade 17-4PH stainless steel shackles, Grade 316 stainless steel head post
(9)
Grade 316 stainless steel ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load housing
(2)
Grade 316 stainless steel cheeks
(5)
Grade 316 stainless steel head post
(3)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(9)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(11)
Hub: Grade 316 stainless steel.
(1)
Hub: stainless steel
(1)
Needle rollers & ball bearings, Alloy sheave, Carbon black acetal ball bearings
(1)
Needle rollers, Alloy sheave, Carbon black acetal ball bearings
(1)
Nylon cheeks
(3)
Pin: 2205 stainless steel
(4)
Pin: 2205 stainless steel.
(1)
Post & hub: Grade 316 stainless steel., Padeye: Grade 15.5PH stainless steel
(2)
Rope/Link - UV stabilised, multi-strand impregnated SK75 Dyneema®
(8)
Shackle & hub: Grade 316 stainless steel, Pin: 2205 stainless steel.
(1)
Shackle, post & hub: Grade 316 stainless steel
(1)
Shackle, post & hub: Grade 316 stainless steel.
(3)
Shackle, post & hub: Grade 316 stainless steel., Pin: 2205 stainless steel
(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)
Snap shackle: 15-5PH investment cast stainless steel
(1)
Snap shackle: 15-5PH investment cast stainless steel, Cleat: Fibre reinforced composite
(1)
Stainless steel ball bearings, UV stabilised Acetal sheave, Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(15)
Torlon® ball bearings - Series 100, 125 and 150
(1)
Torlon® ball bearings, Alloy sheave
(3)
Torlon® ball bearings, Alloy sheave, Grade 316 stainless steel load strap and head fitting
(2)
Torlon® needle rollers, Alloy sheave, Captive carbon black acetal ball bearings
(3)
Torlon® needle rollers, Alloy sheave, Carbon black acetal ball bearings
(4)
U.V. stabilised Acetal sheave
(2)
U.V. stabilised Acetal sheave, Grade 316 stainless steel load housing
(5)
Max Cable Size (mm)
-
(255)
Max Rope Size (mm)
4
(3)
5
(12)
6
(31)
8 + 6
(1)
8
(46)
9
(13)
10
(50)
11
(1)
12
(51)
14
(32)
16
(4)
18
(6)
19
(1)
25
(3)
MWL (kg)
-
(2)
100
(1)
1000
(15)
1000*
(1)
1000**
(2)
1000***
(2)
1100
(3)
1150
(1)
1200
(1)
1250
(1)
1275
(1)
1350
(1)
150
(7)
1500
(8)
1500*
(1)
165
(2)
175
(5)
1750
(1)
1800
(6)
200
(1)
2000
(3)
2200
(5)
225
(1)
2250
(1)
240
(1)
2400
(1)
250
(27)
2500
(1)
2800
(1)
300
(29)
3000
(5)
325
(6)
3250
(5)
3250*1
(1)
350
(11)
3900
(1)
400
(14)
420
(3)
425
(2)
4250
(1)
450
(5)
500
(20)
550
(5)
5500
(1)
600
(2)
650
(1)
685
(1)
750
(8)
800
(4)
850
(2)
NULL
(17)
Pin Size (mm)
-
(125)
10
(5)
10.0
(1)
10.0*
(1)
12
(1)
12.0*
(1)
13
(1)
3.0
(1)
4
(2)
4.0
(8)
5
(2)
5.0
(22)
6
(2)
6.0
(6)
7.0
(3)
8
(8)
8.0
(8)
9.0*
(1)
NULL
(39)
Product Applications
Dinghy barber haulers, Spinnaker pole launching systems
(3)
Dinghy spinnaker halyards
(1)
Halyard and control line deflection on boats to 11m (36ft)
(3)
Halyard and control line deflection on boats to 14m (46ft)
(3)
Ideal for creating simple vang and mainsheet systems up to 4:1 on boats to 12m (40ft)
(2)
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(7)
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)
NULL
(1)
Pivoting version suits controls that need to be trimmed from either side of the boat.
(2)
Typically used for halyards at the mast base.
(4)
Typically used in dinghy spars for control lines
(3)
Typically used in dinghy spars for control lines such as outhauls.
(2)
Product Name
Acetal
(15)
Acetal Sheave
(4)
Acetal, Ball Bearing
(5)
Alloy Sheave, Roller Bearing
(2)
Alloy, Torlon® Ball Bearing
(3)
Deck Organisers
(6)
Exit Boxes
(3)
Glass Reinforced Nylon
(2)
Lead Blocks
(11)
Narrow Series
(2)
Ratchet, Alloy, Torlon Ball Bearing
(2)
Rope Sheaves Alloy, Needle Rollers
(9)
Series 100
(13)
Series 15 & 20
(7)
Series 20
(15)
Series 25
(4)
Series 25 & 30 Narrow
(12)
Series 30
(13)
Series 30 Ball Bearing
(15)
Series 40
(20)
Series 40 Ball Bearing
(9)
Series 40 Ratchet
(4)
Series 50
(6)
Series 50 & 60
(12)
Series 55 Ball Bearing
(8)
Series 55 Ratchet
(3)
Series 60
(21)
Series 60 & 75
(6)
Series 75
(16)
Stainless Sheave, Roller Bearing
(1)
Two Speed Mainsheet Systems
(6)
Sheave Size (mm)
100
(13)
13
(1)
16
(3)
19
(3)
20
(23)
25
(6)
25.4
(1)
29
(2)
30
(37)
30 + 20
(1)
30 + 30
(1)
30 + 40
(2)
40
(29)
40 + 22
(3)
40 + 24
(7)
45
(2)
50
(15)
51
(2)
54 + 34
(5)
55
(8)
55 + 35
(3)
60
(23)
60 + 30
(4)
64
(2)
75
(19)
75 + 50
(6)
80
(1)
NULL
(17)
Unit
Each
(255)
Showing 61–72 of 255 results
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Series 20 Utility Block, Double
Ronstan
Series 20 Utility Block, Flared Ferrule Top
Ronstan
Series 20 Utility Block, Loop Top
Ronstan
Series 20 Utility Block, Tube Rivet
Ronstan
Series 25 Utility Block, Becket
Ronstan
Series 25 Utility Block, Loop Top
Ronstan
Series 25 Utility Block, Narrow Rivet Head
Ronstan
Series 25 Utility Block, Swivel Fork Shackle
Ronstan
Series 25 Utility Block, Swivel Ring Head
Ronstan
Series 25 Utility Block, Vee Jam Single
Ronstan
Series 25 Utility Block, Vee Jam Triple
Ronstan
Series 29 Utility Block, Double Loop Top
Ronstan
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