items LKS160 LKS180 LKS200 LKS230 Structure weight: 220kg 240kg 250 260 Overall dimension(m): 1.78*1.0*0.8 1.98*1.0*0.8 2.1*1.0*1.0 2.4*1.0*1.0 Brush width(mm) 1580 1780 1950 2200 work efficiency (m2 /hour) 22100 24800 25500 26800 Required tractor power >40- >60- >90- >100- DRIVER FORM: HYDRAULIC MOTOR Brush material PP Brush axle material Seamless steel brush rotation speed 180 rpm Brush diameter 560mm CBM per package(m) 1.4 1.6 2.1 2.4