Полиуретановая (PUR) оболочка кабеля для спредера: 44G2.5 PUR — характеристики, конструкция, цена для кранов STS и RTG
Complete engineering guide to PUR-sheathed control cables for container spreaders on STS and RTG port cranes: why PUR exceeds traditional chloroprene rubber (CR/Neoprene) by 3–4× in abrasion and cut resistance; reference specification 44G2.5 mm² PUR — OD 30.5–34.0 mm, weight ~1,550–1,700 kg/km, copper index ~1,056 kg/km, current 26 A, voltage 300/500 V (up to 0.6/1 kV), tensile 2,500–5,000+ N, hoist speed ≤160 m/min, temp -40/+80°C; construction: bare copper class 5/6, TPE core insulation, Kevlar/aramid central strain relief core, PUR outer sheath; Basket Reeling and vertical drum technology; configurations: 12G, 24G, 44G, 52G, 61G; pricing: Prysmian vs TKD Trommelflex vs Lapp vs Tratos vs Feichun FC-SPR (45–60% savings); 5-year TCO calculator for STS crane (4 spreaders). Bromma, Stinis, ZPMC compatible.
