3 point hitch. Technical Parameters items RSS120 RSS160 RSS180 Structure weight: 180kg 220kg 240kg Overall dimension(mm): 1380*800*800mm 1780*800*800mm 1980*800*800mm Brush wridth(mm) 1180 1580 1780 work efficiency (m2 /hour) 16800 22100 24800 Required tractor power 20-45 50-75 80-100 Connecting method with tractor 3 point suspension 3 point suspension 3 point suspension Driveline specification: Motor drive Motor drive Motor drive Brush material： PP PP PP Brush axle material Seamless steel Seamless steel Seamless steel brush rotation speed 180 rpm 180 rpm 180 rpm Brush diameter 560mm 560mm 560mm Min order quantity ： 10 sets 10 sets 10 sets CBM per package(m)： 0.9 1.15 1.28