Two-stage Bolt Tensioners, HHLS-TT36, HHLS-TT42, HHLS-TT48

Two-stage Bolt Tensioner Model: HHLS-TT36, HHLS-TT42, HHLS-TT48  Characteristics: Max working pressure: 1500bar Specially designed for wind generator set Two-stage cylinder design with smaller outside diameter   ●Two-stage cylinder design increases the tensioning length. ●Made of special high strength steel, rust-proof and corrosion resistant surface treatment. ●Smaller outside diameter permits use in narrow space. ●Spring return…