Petzl NAJA friction saver
Designed for tree care, the NAJA friction saver allows the work rope to be set up without damaging the tree. The strap has four different adjustment positions to adapt to different branch diameters. Rope ascents and movement in the tree are optimized, thanks to the high efficiency pulley which facilitates rope glide at the anchor. The included retrieval ball makes the system easily retrievable from the ground.
The strap of the NAJA friction saver offers four different adjustment positions to better adapt to different branch diameters.
Easy to install the rope with it clipped into the MINO accessory carabiner.
The slimness of the strap and slots helps reduce the risk of the friction saver getting stuck in the tree during retrieval.
Use with a doubled rope system is preferred, but the system can also be used with a single rope system.
Breaking Strength: 25 kN
Maximum Load: 250 kg
Certification(s): CE EN 795 B, CE EN 12278, UKCA, TS 16415
Material(s): Aluminum, stainless steel, nylon, polyester
Weight: 400 g
Min. Rope Diameter: 11 mm
Max. Rope Diameter: 13 mm
Sheave Type: Sealed ball bearings
Sheave diameter: 18 mm
Efficiency: 91 %