Description
Description
Ronstan Core Blocks™ are engineered for universal performance across control lines, halyards, and sheets. The 2-stage bearing system handles both dynamic and high static loads. Features include alloy cheeks, stainless hardware, flared throat, minimal rope wear, and a universal rotating head with locking positions. Suitable for boats up to 11 m (36 ft) and various yacht applications.
Our Part # RONRF64151| Ronstan Part # RF64151
Features
Features
Features:
- Sheaves: U.V. stabilised 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.
- Hub: Grade 316 stainless steel.
- Class leading performance and sleek, contemporary styling.
- Excellent dynamic and high static load performance.
- Less than half the friction of the nearest competitor.
- Only two fastener holes - minimises deck sealing considerations.
- Scalloped cheeks - allows for variations in line lead.
- Mount with 2 x 8mm (5/16 in) fasteners (not supplied).
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 2 1/3 in. | 60.00 mm. |
Maximum Rope | 1/2 in. | 12.00 mm. |
Maximum Working Load | 2205.00 lb. | 1000.00 kg. |
Breaking Load | 4410.00 lb. | 2000.00 kg. |
Weight | 6.34 oz. | 180.00 gr. |