ID
1360932
$ 53.25
1-2 weeks delivery time
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The Barton T00230 is a TUPHblox double block with swivel, featuring twin 20 mm sheaves and brass bearings for smooth, low-friction operation. Designed for ropes up to 8 mm, it is manufactured from durable Tufnol composite with 316 stainless steel fittings, offering high strength, low weight and excellent wear resistance. With SWL 275 kg and break load 550 kg, it is suitable for marine, industrial and heritage applications.
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Barton T00230 – TUPHblox Double Block with Swivel 20mm, Brass Bearings, Max Rope 8mm, SWL 275kg
The Barton T00230 TUPHblox Double Block is a compact and durable pulley solution featuring twin 20 mm sheaves in a double configuration. Designed with a swivel head, it allows flexible alignment under load, making it ideal for dynamic rigging systems.
Manufactured from Tufnol (phenolic resin laminate with cotton reinforcement), the block provides excellent strength, durability and resistance to wear. The construction incorporates 316 marine-grade stainless steel components and brass bearings, ensuring smooth, reliable operation in demanding environments.
The non-conductive properties of the TUPHblox material make this block suitable for specialised applications, including industrial and hazardous environments. Its high resistance to UV, moisture and environmental exposure ensures long service life across both marine and technical uses.
Key Features
- Double block with twin 20 mm sheaves
- Swivel head for flexible alignment under load
- Brass bearings for smooth and consistent operation
- Tufnol composite construction for strength and durability
- 316 stainless steel components for corrosion resistance
- Non-conductive material for specialised applications
- High resistance to UV, weather and wear
- Lightweight yet strong construction
Technical Specifications
Part Number T00230 Product Type Double Block with Swivel Sheave Diameter 20 mm (25/32") Number of Sheaves Double Bearing Type Brass Bearing Max Rope Diameter 8 mm (5/16") Safe Working Load (SWL) 275 kg (606 lbs) Break Load 550 kg (1210 lbs) Material Tufnol composite with 316 stainless steel fittings
Applications
- Multi-purchase rigging systems
- Control lines and light lifting systems
- Marine and yacht rigging applications
- Industrial and non-conductive environments
- Classic and heritage vessel equipment
The Barton TUPHblox range is engineered for durability, smooth performance and versatility, delivering reliable operation across marine and specialised technical applications.
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