Model RTL-85 RTL-105 RTL-125 Working width(cm) 85 105 125 Work depth(cm) 12 Tractor power(hp) 10~25 15~25 20~25 Tran. Speed(rpm) 540 Rotor Speed(rpm) 254 Tran. Type CHAIN Category CAT I Blade qty. 16 20 24 Blade/Flange 4 4 4 Overall Dimension(cm) 98x80x84 118x80x84 138x80x84 Weight(kg) 140 160 180