BARTON
BARTON TUPHblox Double Block 30mm Tufnol - 10mm Rope - Swivel Shackle with/without Bail
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Product details
BARTON TUPHblox Double Block 30mm - Heavy-duty Tufnol blocks for demanding sail applications
BARTON TUPHblox double blocks, made from high-quality Tufnol®, combine extreme strength with low weight. These 30mm double blocks are specifically designed for 10mm ropes and offer a breaking strength of 700 kg with a working load of 350 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 30mm optimized for 10mm rope
- Breaking load 700 kg, working load 350 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 |
|---|---|---|---|---|---|
| BTT01230 | without underwire | 10 mm | 30 mm | 700 kg | 350 kg |
| BTT01231 | with underwire | 10 mm | 30 mm | 700 kg | 350 kg |
Technical specifications: Sheave diameter 30mm, rope diameter 10mm, breaking load 700 kg, working load 350 kg, material Tufnol®, attachment swivel shackle.
The BTT01230 variant comes without a lower bar, while the BTT01231 comes with a lower bar for added safety during demanding maneuvers.