The high-performance four-rotor centre-delivery rakes: Swadro 1400 and 1400 Plus from KRONE have four rotors that work at variable widths between 11.00 m (36'1") and 13.50 m (44'4") and easily achieve work rates of up to 13 ha (32 acres) per hour. These machines stand out for high capacity, quick changeovers, rapid travel, great longevity and easy use. Their enormous effi ciency makes Swadro 1400 and 1400 Plus very viable machines that meet the demands of contractors and coops.