ID
1360616
$ 148.37
1-2 weeks delivery time
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The Barton 90500 is a 55 mm ratchet block with hard anodised aluminium sheave and ball bearing system, designed for ropes up to 10 mm. Weighing 135 g, it provides controlled load holding with a working load of 300 kg and break load of 1200 kg, making it ideal for mainsheet, jib and spinnaker systems on dinghies and small yachts.
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Barton 90500 – Ratchet Block 55mm Hard Anodised Aluminium Sheave, Ball Bearing, Max Rope 10mm
The Barton 90500 Ratchet Block is engineered for efficient load control in sailing applications, particularly on mainsheet, jib and spinnaker systems. Featuring a 55 mm hard anodised aluminium sheave with 12 faces, it delivers excellent grip and controlled line handling under load.
The ball bearing system ensures smooth operation with reduced friction, while the ratchet mechanism allows sailors to hold loaded lines securely with minimal effort. A stainless steel lever enables locking of the swivel head when required, offering additional control and flexibility. :contentReference[oaicite:0]{index=0}
Key Features
- 55 mm hard anodised aluminium sheave with 12-face profile
- Ratchet mechanism for controlled load holding
- Ball bearing system for smooth operation
- Lockable swivel head with stainless steel lever
- Composite body with UV protection for durability
- Marine grade 316 stainless steel internal components
- Lightweight construction – 135 g
Technical Specifications
Part Number 90500 Block Type Ratchet Block – Swivel Sheave Diameter 55 mm (2 3/16") Sheave Material Hard Anodised Aluminium (12-face) Bearing Type Ball Bearing Max Rope Diameter 10 mm (3/8") Safe Working Load (SWL) 300 kg (661 lbs) Break Load 1200 kg (2645 lbs) Weight 135 g Dimensions 116 × 58 × 27 mm
Applications
- Mainsheet systems on dinghies and small yachts
- Jib and spinnaker control lines
- High-load lines requiring controlled easing
- Dinghies, catamarans and yachts up to 30 ft
The Barton 90500 ratchet block is designed for balanced holding power and smooth release, ensuring precise control and reduced effort when handling loaded lines in performance sailing conditions.
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