Product features: The internal combustion towing tractor features a well-matched low-speed high-torque engine and efficient gearbox, delivering strong power, high overall efficiency, and good economy.; Two independent "pneumatic-hydraulic" all-wheel braking systems, dual-circuit X arrangement, front-rear pressure distribution, providing safe, stable, and reliable braking.; Equipped with LED liquid crystal display, indicator ECU control, and stepper motor speed-mileage and water temperature gauges, combined with rocker combination switches, simple, reliable, and intuitive. High-visibility, integrated frame cab, flexibly connected to the body, with good sealing, sound insulation, vibration isolation, and heat insulation, etc. Main parameters (models listed in parallel): Model, Specification QCD35-XG87 QCD40-XG87 QCD40-XG87 QCD50-XG87 QCD60-XG90 QCD70-XG90 QCD80-XG90; Maximum tractive force 35000 40000 40000 50000 60000 70000 80000; One trailer kg 47000 60000 53000 66000 80000 90000 100000; Two or more trailers kg 70000 90000 80000 100000 120000 135000 150000; Maximum travel speed km/h 22 22 22 22 30 30 30; Turning radius 3850 3850 3850 3850 4450 4450 4450; Maximum gradeability 30 30 30 30 30 30 30; mm 3825 3825 3825 3825 4025 4025 4025; mm 1930 1930 1930 1930 2180 2180 2180; mm 2422 2422 2422 2422 2522 2522 2522; Wheelbase mm 2170 2170 2170 2170 2170 2170 2170; Curb weight kg 5800 6800 6300 7300 8600 9600 10600.
