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6820HG City Bus (Fashion)

6820HG series city bus is a newly developed product in Zhongtong basing on the features of intercity traffic. It is designed with the appearance and structure of urban bus for the purpose of letting passengers getting on and off the bus conveniently.

1. Appearance similar to public transport bus: the city bus is designed with the appearance of a public transport bus, with road signs set at front, back and right side of its body. It is equipped with armrests and 2+2 seat layout. Passengers can stand at the aisle. Luggage compartment is available inner the bus.
2. Skin of the front part of the bus is a combination of 4 structures for the convenience of checking the inner electrical elements.
3. Six-speed transmission is adopted according to the characteristics of intercity traffic. Instantaneous fuel consumption meter is mounted so drivers will get to know the oil consumption conditions and keep the bus running at the most economical state.
4. Simple uniaxial hinge is adopted for the side door to enhance the bus' reliability and sealability.
5. The air conditioner and heater system is employed with automatic control system and touch panel to realize a constant temperature control.
6. With the CAE finite element analysis technique, we have modified the bus structure to prevent bus's vibration and improved the system's safety.
7. The newly developed dashboard can be opened from the top for the convenience of checking the electrical elements.
8. Anti-collision beams are set both at the front and rear side of the bus to enhance its' safety.

Bus parameter total length (mm) 14000 Engine model ISM11E5 420
total width (mm) 2600 manufacturer Cummins
total height (mm) 4170 position/fuel rear/diesel
inner height (mm) 1800/1800 type straight 6 cylinder, 4 stroke, water cooling, intercooling, direct injection
wheelbase (mm) 7100+1450 max power (kw) 306/1900
front/rear suspension (mm) 2550/2900 max torque (N.M) 2010/1200
approach angle/departure angle (º) 8.5/8.5 displacement (ml) 10.8
height of single step (mm) ≤380 cylinder diameter × stroke (mm) 125×147
max total mass defined by factory (kg) 25500
rated capacity (person) 48+16+2+1 emission standard
Luggage compartment volume (m3) 120
total length (mm) 7.5
Item Remark
Chassis parameter gearbox ZF6AP2000B automatic gearbox with hydraulic retarder
clutch JBI1316A independent suspension for front axle, disc brake 7.5T
front axle rear axle Dana 13T, disc brake
Dana 7.5T, disc brake
suspension suspension with 8 airbags bus body lift system from Knorr
steering ZF integral power steering gear
brake double circuit brake Knorr ESP, JABCO engine brake
fuel tank 600L
tire 315/80R22.5 (Double Coin) Aluminum alloy wheel
accumulator/alternator 195Ah×2 / 150AX2 24V (prestolite)
seat ZTZY1052 driver seat with air bag; Marco Polo passenger seats; safety belt for each seat; with ECE mark; pedal; leg support; mesh belt