TANDEM – Double pulley for rope zip lines.
The Double Linear Pulley is a robust piece of equipment, made of duralumin, steel, and bronze, designed for use in various rope systems. With its advanced technical features, this pulley offers safety and efficiency for rescue professionals and transport maneuvers.

Main Features:

• Fixed Side Plates: Fixed side plates facilitate quick assembly in various rope systems, ensuring stability and safety.

• Aligned Pulleys: Made of duralumin, the pulleys are mounted on self-lubricating bronze bushings, which slide smoothly on steel shafts held between the pulley plates.

• Connection Holes:

  • Top: Round holes in the top plates, aligned for connection with a carabiner or rope passage, preventing accidental pulley drops during use.

  • Bottom: Triangular holes in the bottom plates allow for the connection of up to three carabiners at the same time, facilitating maneuvers and increasing the system's versatility.

• Weight Reduction: 12 smaller holes in each plate help reduce the overall weight of the equipment.

• Operating Speed: Suitable for operations at speeds up to 10 meters per second.

Technical Specifications:

• Materials: Duralumin, steel, bronze

• Rope Compatibility: 7 to 13 mm

• Pulley Diameter: 21 mm

• Efficiency: 71%

• Maximum Working Load: 10 kN

• Breaking Load: 24 kN

• Weight: 195 g

• Certifications: CE EN 12278, UIAA

Other Information:

• Operating Temperature: Between -40°C and +80°C

• Warranty: 3 years

Ideal for professionals who need reliable and efficient equipment in challenging conditions.