Art Spiderjack 3 Descender Ascender

Description ART Spiderjack 3 – Multifunctional Descender and Ascender for DRT Tree Climbing The ART Spiderjack 3 is the premium multifunctional device for arborists using DRT (Double Rope Technique) — combining the functions of descender, ascender, and safety lock in a single device with a rotating swivel system that always keeps it optimally oriented for the task at hand. Key Features In descent mode, the Spiderjack 3 delivers precise, low-effort speed control — a light thumb press in the release position is all that is needed to initiate and moderate descent. The swivel connection system allows the device to rotate freely and self-orient, eliminating awkward positioning during multi-directional work. A safety lock provides additional security when working stationary, and the stainless steel frame ensures long-term durability. Rope capacity covers two cam sizes: Cam A for 11–12 mm ropes and Cam B for 12–14 mm ropes, giving the Spiderjack 3 exceptional versatility across different climbing rope diameters. Certified to EN 358. Technical Specifications Feature Technical Data Manufacturer ART Model Spiderjack 3 Rope capacity Cam A: Ø 11–12 mm | Cam B: Ø 12–14 mm Maximum load capacity 200 kg Breaking load 22 kN Frame material Stainless steel Weight 511 g Connection Swivel system for 360° orientation Certification EN 358 Recommended use DRT tree climbing, arboriculture, rope access