PETZL NAJA Friction Saver

The PETZL NAJA is a state-of-the-art friction saver designed for tree care professionals. It features an integrated high-efficiency pulley and a strap with four different adjustment positions, allowing it to adapt to various branch diameters.

Its special design helps protect trees from abrasion, ensuring sustainable tree care practices. The NAJA comes with a 1.5-meter, highly visible yellow strap that can be extended using another 1.5 or 2.5-meter strap, making it suitable for larger trees.

Key Features:

• Breaking Strength: 25 kN
• Maximum Load: 250 kg
• Certifications: CE EN 795 B, CE EN 12278, UKCA, TS 16415
• Materials: Aluminum, stainless steel, nylon, polyester
• Weight: 400 g
• Minimum Rope Diameter: 11 mm
• Maximum Rope Diameter: 13 mm
• Sheave Type: Sealed ball bearings
• Sheave Diameter: 18 mm
• Efficiency: 91%

The NAJA is optimized for use with moving rope systems (DdRT/MRS) but can also be used with stationary rope systems (SRT/SRS). It allows for easy retrieval from the ground using a retrieval ball, ensuring efficient post-work cleanup.