The specifications: Type 4GZD-75 4GZD-36Dimension(mm)(L W H) 6750 1560 2800 4200 1450 2550Structure weight(kg) 4500 2600Max.travel speed (km/h) 9.5 6.5Engine Model 4BT3.9-C100 495AY-12AEngine power(kw) 75 35.3Engine rotate speed(r/min) 2400 2200Gauge(mm) 1065 1065Suitable line space(mm) 900 900Harvest Line(Line) 1 1Gears (3+1) 2 (3+1) 2Height cutting yield(%) 95 95broken root rate(%) 10 10Undebarking clean rate (%) 10 10impurity(%) 3 3Total loss rate(%) 3 3Total Yeild(%) 95 95Productivity(hm/h) 0.21 0.15