The main use of 320KN Diesel Aircraft Pushback Tractors is to tow the aircraft away from the aircraft hangar bridge, or from the fault site to the maintenance hangar. Its maximum tractive force (kN) : 320
Aircraft tractor is a kind of full-axle drive, all-wheel steering, engine as the power of the medium-sized tractor.
It is mainly composed of frame, power system, air conditioning system and electrical system.
The transmission system is composed of engine, gearbox, front and rear transmission shaft, front and rear steering drive axle, etc. The engine is connected to the gearbox.
The hydraulic system is composed of transmission oil circulating gear pump, hydraulic auxiliary motor and gear pump, accumulator, full hydraulic power steering device, filling valve, combination valve, hydraulic oil tank, steering cylinder, leg cylinder, lifting cylinder, manual filling pump, hydraulic oil radiator, etc.
The cooling system is a fully automatic cooling system, whose function is to take away the heat generated when the power motor and its controller work to ensure the normal operation of the motor
320KN Diesel Aircraft Tow Tractor Main technical parameters
Engine type: QSB6.7 T3-C260
Transmission model: 6WG-210
Brake system: service brake, parking brake
Brake form: hydraulic, double circuit, accumulator
Steering system: front wheel, four wheel, crab line, rear wheel
Steering type: Hydraulic, twin-bridge,
Wheelbase (mm) : 3250mm
Approach Angle (°) : 7
Departure Angle (°) : 9
Maximum net power: 194KW(2200r/min)
Maximum tractive force (kN) : 320
Maximum traction mass (kg) : 450000
Overall dimensions (L * W * H) (mm) : 8150*2950*1750 (including front and rear traction plugs)
Minimum turning diameter (mm) : 17,000 (two wheels) / 11,000 (four wheels)
Height of cab from ground (mm) : 1800
Cab lift height (mm) : 2350
Minimum ground clearance (mm) : 200
Maximum speed (km/h) : 35
Engine emissions: Meet GB 20891-2014 third stage limit requirements
