BARTON
BARTON TUPHblox Triple Block with Swivel Shackle - Tufnol Sail Block 14mm
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Product details
BARTON TUPHblox Triple Block with Swivel Shackle – High-Performance Block Made of Tufnol
The BARTON TUPHblox triple block with swivel shackle combines proven Tufnol technology with a sophisticated design for demanding sailing applications. The combination of lightweight yet extremely robust Tufnol material and the practical swivel shackle makes this block the ideal choice for halyard, sheet, and tackle systems with high leverage.
Tufnol blocks are characterized by their exceptional strength at minimal weight. The material is saltwater-resistant, UV-stable, and requires little maintenance – perfect for continuous marine use. The integrated swivel shackle prevents line twisting and allows for flexible installation. The triple pulley arrangement enables high power transmission in a compact design.
Product features
- High-strength Tufnol material for maximum load-bearing capacity at low weight
- Triple pulley for high power transmission and optimal deflection
- Integrated swivel shackle prevents line twisting.
- Saltwater and UV resistant for long-lasting use
- Low maintenance and corrosion-free
- Precision-machined discs for smooth running
- For taudiameter 14mm with 58mm disc
- Available with and without underwire
Technical data
| Item No. | execution | Ø Tau | Ø disc | BRL | WL |
|---|---|---|---|---|---|
| BTT04330 | without underwire | 14 mm | 58 mm | 1260 kg | 630 kg |
| BTT04331 | with underwire | 14 mm | 58 mm | 1260 kg | 630 kg |
Technical specifications
Material: Tufnol (high-density phenolic resin laminate)
Design: Triple block with swivel shackle
Taudiameter: 14 mm
Disc diameter: 58 mm
Breaking load (BRL): 1260 kg
Working load (WL): 630 kg
Manufacturer: BARTON Marine
The breaking load (BRL) indicates the maximum load at which the block fails. The working load (WL) corresponds to the recommended maximum operating load for safe continuous use. The lower bail provides additional securing of the line.