model: tractor grass cutter Duplex
min required power: 20hp
working width: 182cm
blade type: two sided
working area per hour: 800-1000m2/h
working speed: 20km/h 
permissible distance of the ability axis: 540rpm 
blades: 24 
angle adjustment: up to 90+ and 55- degree
other facilities:                                                                   hydraulic control system and jack