Material High strength aluminum alloy Expanded size(L*W*H) 122*50*147(±3.5cm) Packing size(L*W*H) Wooden box 120*60*55cm 、Carton 122*62*57cm Folding size(L*W*H) 105*50*30(±3.5cm) Motor Carbon brush 120WBattery 24V/13AH(MAX) Controller Speed control Climbing speed 1S/step1.2S/step1.3S/step Load capacity 159kg N.W. 35±2 kg G.W. Wooden box 45kg、Carton 40kg Climbing Angle ≤50° Track material rubber Front/Rear wheel size 5/5 inch