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Lead Blocks
Series 20 – 50
Series 50
Series 50 & 60
Series 55 Ball Bearing
Series 55 Ratchet
Sheave Boxes
Brand
Ronstan
(21)
Industry
Marine
(21)
BL (Kg)
1500
(21)
Finish/Material
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
(5)
Grade 316 stainless steel load strap and head fitting, Impact and UV resistant, fibre reinforced Nylon cheeks
(2)
Grade 316 stainless steel load strap, Impact and UV resistant, fibre reinforced Nylon cheeks
(6)
Head fitting: grade 316 stainless steel, Ball Bearings: high compression strength carbon black Acetal
(3)
UV stabilised acetal sheave, Grade 316 stainless steel load housing
(1)
Max Cable Size (mm)
-
(14)
5
(2)
Max Rope Size (mm)
10
(9)
12
(12)
MWL (kg)
500
(6)
750
(11)
750*
(4)
Pin Size (mm)
-
(4)
5
(3)
5.0
(10)
NULL
(1)
Product Applications
Ideal for fine-tune mainsheet tackles, cunninghams, backstays and other control line purchase systems.
(3)
Typically used for halyards at the mast base.
(2)
Product Name
Lead Blocks
(2)
Series 20 – 50
(1)
Series 50
(5)
Series 50 & 60
(8)
Series 55 Ball Bearing
(3)
Series 55 Ratchet
(1)
Sheave Boxes
(1)
Sheave Size (mm)
50
(12)
54 + 34
(5)
55
(4)
Unit
Each
(21)
Showing 1–12 of 21 results
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Series 50 All Purpose Block, Becket
Ronstan
Series 50 All Purpose Block, Fiddle
Ronstan
Series 50 All Purpose Block, Fiddle with Becket
Ronstan
Series 50 All Purpose Block, Fiddle with Becket and Cam Cleat
Ronstan
Series 50 All Purpose Block, Loop Top with Becket
Ronstan
Series 50 All Purpose Block, Single
Ronstan
Series 50 All Purpose Block, Single Loop Top
Ronstan
Series 50 All Purpose Stand-Up Block
Ronstan
Series 50 All Purpose Upright Lead Block
Ronstan
Series 50 Ball Bearing Block, Becket
Ronstan
Series 50 Ball Bearing Block, Fiddle
Ronstan
Series 50 Ball Bearing Block, Fiddle with Becket and Cam Cleat
Ronstan
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