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Barton T01210 – Tuphblox Double Bow Block 30mm, Plain Bearing, 2x Ø30mm Sheaves, Max Rope 10mm
The Barton T01210 TUPHblox Double Bow Block features two 30 mm sheaves in a compact configuration, designed for efficient load distribution and smooth line handling. The bow attachment allows flexible installation using either rope or shackle, making it suitable for a wide range of rigging setups.
Constructed from Tufnol phenolic resin laminate with cotton reinforcement, this block delivers high strength, low weight, and excellent resistance to environmental conditions. Combined with 316 stainless steel bindings and brass bearings, it ensures reliable operation under continuous load in marine and industrial environments.
Key Features
- Double sheave block for increased mechanical advantage
- Bow attachment for versatile rope or shackle connection
- Tufnol construction – durable, lightweight, and non-conductive
- 316 stainless steel bindings for corrosion resistance
- Brass bearing system for smooth and consistent operation
- Suitable for rope systems and compatible with wire applications
Technical Specifications
Part Number T01210 Block Type Double Bow Series TUPHblox (Tufnol Blocks) Sheave Diameter 2 × 30 mm (1 3/16") Bearing Type Plain Bearing (Brass) Number of Sheaves Double Max Rope Diameter 10 mm (3/8") Safe Working Load (SWL) 350 kg (771 lbs) Break Load 700 kg (1543 lbs) Weight 81 g Materials Tufnol (phenolic laminate), 316 stainless steel, brass
Applications
- Compact purchase and control systems
- Classic and heritage yacht rigging
- Load distribution systems with double sheave configuration
- Industrial and non-conductive environments
The Barton TUPHblox double blocks combine traditional materials with modern engineering, offering reliable strength, smooth operation, and long service life in demanding marine and industrial applications.
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