The NUB Friction Ring is a spherical friction retention pulley for ropes up to 12 mm. The NUB Friction Ring can be used in many applications and on all types of rope. Material : High T° thermoplastic / PA66
Retention Pulley |Free-nub®
Free-nub®, friction or retention pulley in hard anodised 7075 T6 aluminium alloy or technical polyamide, extremely strong and lightweight.
They can be used to retain heavy loads, reeving kits or to transport loads or branches.
For use with our textile connectors / see Freelock® or Loop/Manille product sheet.
MACHINERY DIRECTIVE 2006/42/EC
Material: Aluminium "Fortal T6" / Polyamide TechSee features below
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High-strength spherical friction retention pulley, specially designed for use when dismantling a shaft, as it is able to withstand high impact forces.
Can be used to replace pulleys.
- Allows ropes to pass through without friction or damage.
- Extremely strong and lightweight.
- The Freenub should be selected according to the rope being used, the work to be done and the environment.
- Lifting industry, forestry / pruning, construction, towing.
- Sheave block and mobile anchoring accessory
- Cascade hoist and deflection point
- End-stop device: Rope-Puck
- Pulley Free-nub 40 ¬ Polymère Tech ¬ Black
- Pulley Free-nub 60 ¬ Technical Duralumin ¬ Black
- High mechanical strength
- Low coefficient of friction
|Breaking load||WXeight||Ø NUB||Ø Recommended rope|
- Comfort of use
- Weight/resistance ratio
- Performance, lightness and reliability
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