BARTON
BARTON TUPHblox Double Block 35mm Tufnol - 12mm Rope - Swivel Shackle with/without Bail
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Product details
BARTON TUPHblox Double Block 35mm - Heavy-duty Tufnol blocks for demanding sailing applications
BARTON TUPHblox double blocks, made from high-quality Tufnol®, combine extreme strength with low weight. These 35mm double blocks are specifically designed for 12mm ropes and offer a breaking strength of 740 kg with a working load of 370 kg. The proven Tufnol material is seawater-resistant, UV-stable, and low-maintenance – ideal for use on racing and cruising yachts.
The blocks feature a swivel shackle for flexible mounting and are available with or without a lower bail. The optional bail prevents the rope from unintentionally slipping out and increases operational reliability under dynamic loads.
- High-strength Tufnol® material for maximum durability
- Disc diameter 35mm optimized for 12mm rope
- Breaking load 740 kg, working load 370 kg
- Swivel shackle for flexible attachment
- Optionally with or without underwire
- Seawater resistant and UV stable
- Low maintenance and durable
- Lightweight for optimized performance
| Item No. | execution | Ø Tau | Ø disc | BRL kg | WL kg |
|---|---|---|---|---|---|
| BTT02230 | without underwire | 12 mm | 35 mm | 740 kg | 370 kg |
| BTT02231 | with underwire | 12 mm | 35 mm | 740 kg | 370 kg |
Technical specifications: Sheave diameter 35mm, rope diameter 12mm, breaking load 740 kg, working load 370 kg, material Tufnol®, attachment swivel shackle.
The BTT02230 variant comes without a lower bar, while the BTT02231 comes with a lower bar for added safety during demanding maneuvers.