Ronstan RF64108AW Series 60 Core Block, Halyard with Aluminium Sheave

SKU: MM 051144

€ 170,46

1-2 weeks delivery time
Price incl. 19% VAT

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The Series 60 Core Block™, Halyard with Aluminium Sheave is designed with a screw pin and roller head, making it ideal for use with both rope and wire. It offers superior dynamic and static load performance, with less friction than competing blocks. The aluminium sheave ensures durability, while the removable pin allows for easy attachment to the mainsail headboard. Its universal design also provides a becket take-off or tie-up point for increased versatility.

Description
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Series 60 Core Block™, Halyard with Aluminium Sheave

This halyard block comes with a screw pin and roller head, and its aluminium sheave is suitable for use with both wire and rope.
- Class-leading performance with modern, sleek styling.
- Excellent dynamic and high static load performance.
- Provides less than half the friction of its nearest competitor.
- Durable alloy Rope/Wire sheave.
- Ideal for direct attachment to mainsail headboard for 2:1 halyard.
- Removable 8mm (5/16”) threaded pin at head.
- Acetal roller on head pin, suitable for spliced line attachment.
- Central hub hole can serve as a becket take-off or tie-up point.
Materials
- Sheaves: UV-stabilized Acetal.
- Cheek plates & cleat arms: Aluminium alloy.
- Ball Bearings: High compression strength carbon black Acetal.
- Shackle, post & hub: Grade 316 stainless steel.
- Padeye & snap shackle: Grade 15-5PH stainless steel.
- Snap shackle: Grade 15-5PH investment cast stainless steel.
- Cleat: Fibre reinforced composite.
- Pin: 2205 stainless steel.
Product Specifications
- Type of Block: Single
- B.L. (kg): 2000
- M.W.L. (kg): 1000
- Max. Rope Diameter (mm): 12
- Weight (g): 212
- Pin Ø (mm): 8
- Product Number: RF64108AW
- Brand: Ronstan
- Notes: Full block rated load can only be achieved with uniformly distributed load across the full length of screw pin (e.g., 14mm diameter mast collar post or 14mm wide mast collar plate/tang).