Blocks & accessories

Each pulley or friction ring has a specific use and it's important to check its characteristics to use it properly.

Combined with a textile connector: shackle, loop, Freelock in Dyneema® or Technora, and our locking systems, Nodus Factory friction rings bring you strength, lightness and performance for your equipment.

Blocks & accessories | Nodus Factory Industry

Blocks & accessories

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Heavy-duty opening pulley |Freehook® HK

Heavy-duty opening pulley |Freehook® HK

Friction opening pulleys for hauling or occasional returns. Allows control and return of ropes even under tension Allows the pulley to be positioned anywhere along the rope  Ideal for quickly creating a hoist for crevasse rescues Gear reduction with a pulley reduces the weight of the fallen person by half, so that a strong partner can pull the victim up on their own. Complies with the Machinery Directive 2006/42/EC Materials: Dyneema® /  Aluminum 

High load retention pulley | Freenub®

High load retention pulley | Freenub®

The Freenub® pulley can be used as : Hauling pulley and mobile anchor accessory Waterfall hoist and deflection point Connecting Element Device stop end cap: Rope-Puck Allows the passage of ropes without friction and without damaging them. Textile connector accessory / see product sheet Freelock®    MTS 10® Complies with the Machinery Directive 2006/42/EC Materials : Aluminum 7075 / PA66

Wingman - Harken

Wingman - Harken

The Harken Wingman uses new design and technology to get the most out of a compact personal mechanical advantage system. This pulley is designed to be used in a fall prevention system. Wingman combines a ratchet pulley to stop the cable with a composite handle or wing that the operator can open and close under load for a well modulated release. Materials: Aluminum / Stainless Steel / Composite

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Friction ring | Freering®

Friction ring | Freering®

Freering® low-friction rings are heavy-duty, multi-purpose retention and reeving rings. They can be used effectively as pulley replacements. This product is : Complies with Machinery Directive 2006/42/CE Materials : Torqual T6 aluminum /  Duralumin

Double gyro pulley|Block-Ring®

Double gyro pulley|Block-Ring®

The BFrD® violin pulley is a set of 2 low-friction rings mounted on a Dyneema® textile axle. Functionality: BFrD® violin pulley with 2 low-friction Duralumin rings on a Dyneema® textile axle. Enables efficient 3D adjustment and perfect alignment of connections at different angles. Adjustable, movable friction rings for great flexibility.

Self-tightening loop universel | Freelock®

Self-tightening loop universel | Freelock®

Freelock® , a Dyneema® textile connector with an adjustable, self-tightening constrictor eye designed to attach low-friction pulleys quickly and securely without rigging. For quick fitting of accessories:  Freering® low-friction rings Freenub® pulley This adjustable-eye sling is a Dyneema® textile connector with a "self-tightening sock" type sheath. Complies with the Machinery Directive 2006/42/EC Materials: Dyneema® / Dyneema® Oversheath

Self-locking knot | Prussik-loop®

Self-locking knot | Prussik-loop®

The Prussik-loop lanyard is a self-locking loop pruning rope with a sewn-in loop. It is ideal to be used as a brake when going down the rope. This product meets the following safety standards: EN 795-B EN 354