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Barton T02130 – TUPHblox Single Swivel Block 35mm, Brass Bearing, Max Rope 12mm
The Barton T02130 TUPHblox Single Swivel Block is part of the robust and lightweight TUPHblox range, designed for marine, industrial, and specialist applications. Manufactured from Tufnol phenolic resin laminate with cotton reinforcement, it delivers excellent strength, durability, and resistance to demanding operating conditions.
The block runs on brass bearings for smooth and reliable operation, while 316 marine grade stainless steel bindings ensure structural strength and corrosion resistance. The swivel head allows free rotation under load, reducing line twist and improving alignment in dynamic rigging systems.
Tufnol construction provides non-conductive properties, making this block suitable for industrial environments, including explosive zones and hot air balloon systems. The laminated and heat-compressed structure ensures long service life, high durability, and excellent resistance to UV exposure and weathering.
Key Features
- 35 mm single sheave block with swivel head
- Tufnol laminate construction for strength and durability
- Brass bearing system for smooth operation
- 316 stainless steel fittings for corrosion resistance
- Swivel for automatic alignment and reduced line twist
- Non-conductive material for industrial applications
- Lightweight and compact design – 85 g
Technical Specifications
Part Number T02130 Block Type Single Swivel Block Series TUPHblox Sheave Diameter 35 mm (1 3/8") Bearing Type Brass Bearing Material Tufnol laminate with stainless steel and brass components Max Rope Diameter 12 mm (1/2") Safe Working Load (SWL) 370 kg (815 lbs) Break Load 740 kg (1630 lbs) Weight 85 g
Applications
- Dynamic rigging systems requiring rotation
- Control and trimming systems
- Light-to-medium duty marine applications
- Industrial and non-conductive environments
- General-purpose line handling
The Barton TUPHblox blocks combine durability, flexibility, and reliable performance, making them ideal for applications where smooth rotation and efficient load handling are essential.
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