Dongfeng DFA6920 School Bus

Application of use

special vehicle for pupils

model

DFA6920HX2E

Length/Width/Height (mm)

9145 x2260 x 2850(3100 with A/C)

seat

51 seat（48 seat +1 driver's seat +2 guardian），2+3

Performance

Chassis model

EQ6900HX2AC

Top speed (km/h)

80

engine type

YC4E160-20

engine form

in-line,vertical engine,water-cooler,four stroke

rated power (km/rpm)

118/2600

Max. torque(N.m/rpm)

520/1400-1700

displacement（L)

4.257

Body Specification

Door and door pump

front pneumatic door swung outside，emergency door of rear wall

Window

whole bonding, side windows of inner sliding ；On both sides of the stern window closed

A/C system

Optional，Dependent bottom mounted air conditioner (refrigerating output is 20kw)

Heating system

Optional

Video and Audio

Mp3+The radio

Lamp

combination headlamp,Split type rear lamp, ceiling lamp

Chassis Specification

transimission model

DF5S550

transimission transmission

five forward and one reverse

clutch type

single,dry,diaphragm spring,Φ380,clutch booster

frame

same section,gradually broadening ,Straight beam

front axle

forged steel,"工"section, two ends boxing type,Max.load capacity4200kg

rear axle

full floating axle shaft, single reduction, hyperbolic gear.Max. load capacity 8000kg.

ratio

5.86

service brake

front wheels are disk brake and rear wheels are drum brake

parking brake

Air break

leaf springs ，with bidirectional shock absorber.

leaf spring

10F/11R

steering system

power steering

tyre type

9R22.5-14PR，Double Coins

number of tyre

2/4(6+1)

Others

ABS,defrosting machine, electric horn

Dimensions

Overall Length

10490 mm

Overall Width

2500 mm

Overall Height

3550 mm

Wheelbase

5170 mm

Front Overhang

2160 mm

Rear Overhang

3160 mm

Interior Height

1990 mm

First Step Height

380 mm

Gross Vehicle Weight

14660 kg

Seats Capacity

45+1+1

Luggage Compartment Volume*

5.9 m3

Engine

Engine Model

Cummins EQB235-20

Engine Type

in-line,water-cooled, 6 cylinders,

turbocharged, inter-cooled,

Position/Fuel

Rear/diesel

Max Output

173 kw

Max Torque

800 Nm/rpm

Displacement

5.9 L

Emission Standard

Euro II

Chassis

Chassis Model

EQ6100KR4T

Gear box

S6-100

Clutch

Single plate, dry friction, helical spring Ф420

Front Axle

Dongfeng Dana (5.5T) Disc brake

Rear Axles

Dongfeng Dana (5.5T) I=4.44 fine grinding gears

Suspension

Leaf spring front 10 rear 11

Steering

Power steering

Brakes

Dual circuit air brake

Fuel Tank

300L

Tyres

11R22.5

Parking Brake

MGM spring brake on drive axle

Battery

6-QA-165 150A（Prestolite）

Others

Adjustment arm; retarder; air dryer;

gear-shifting with two flexible shaft;

electromagnetic fan; engine intake air preheater

Body

Body Type

Semi-monocoque low-corrosion stainless steel

punch forming of front mold and rear mold

Interior Trimming

Molding soften interior trimming;

through rack with inside air duct

Side Window

fully sealed windows in green color;

the last row of two sides are sliding windows;

driver’s window is sliding sash;

windscreen

Front : laminated glass; Rear : toughened glass

Defroster

Defroster with changeable power 24V、170W

Windscreen Wiper

opposed electric wiper system