Power: up to 209 kW (280 hp) Windrow width: up to 4.5 m. Turning capacity: up to 3,000 m³/h. Request Technical Data Now. The BACKHUS A 45 marks the beginning of our mid-range range – yet it shines as a true powerhouse in a market comparison: with a windrow width of up to 4.5 m and a maximum windrow height of 2.3 m, it achieves a turning