1)Dongfeng EQ6710KS3 Bus chassis
2)Driving type 4*2
3)Wheelbase 3800
4)Lenth 7m
5)Diesel 140hp Euro II&III
Dongfeng EQ6710KS3 Bus chassis
1. General parameters
a. weight and load distribution
chassis board total masskg 2500
Max gross weightkg 9400
front/rear axle(kg) 2825/5025
b. chassis
lenth*width 6889*800
front/rear suspensionmm 934/2155
wheelbasemm 3800
wheel distance front/rearmm 1860/1640
appoach/departure angle ≥24°/ ≥15°
minimum clearance from groundmm 199
2. use of parameters
top speedKm/h 105
climbing 30
The greatest braking distance(m) ≤10
fuel consummptionL/100Km ≤13
Fuel grade 0#-50#Light diesel oil
3. Cumins Engine Europe III
Model ISDe140 30
Type Inline 4-cylinder,middle cooling pressurized diesel engine, High Pressure Common Rail, Electronically Controlled.
engine manufacturer Dongfeng Cummins Engine co
Compression ratio 17.31
Cylinder diameter*stroke 107×124
displacement(L) 4.5
Specified powerKw/r/min 103/2500
max torque(N.m/r/min) 450/1000-1700
Ignition order 1-3-2-4
ECU CM2150MOTOLUOLA
working media and capacity of the LubricationL 15W/40(-15°to40°),5W/30(-23°to15°)18L
working media and capacity of the cooling systemL DF series of long-term anti-rust antifreeze, 24 L
4. Gearbox
Type and manipulation methods Machinery five gears, soft axle manipulation
Working media and capacityL LAN-185W/90, GL-4 level, 5.5L
Ratio of speed 4.76/2.81/1.59/1.00/0.76/4.59R
Odometer transmission ratio 13//5
5.type of clutch single plate ,dry type,φ350
6.model and manufacturer of Muffler 1201Q04-010Tongda Coporation
7.Front axle
type and manufacturer Forge steel piece,I type section ,Dongfeng Dana Axle
Carrying Capacity 3T
8.Rear axle
type,model of rear axle Dongfeng Dana axle, Ratio 4.875
carrying capacity 6.8 T
Working media and capacity(L) 85W/90, GL-4 level (-15 to 30 degrees) proposed 75 W, GL-5 (10 degrees below) 4.2 L
ratio of speed 4.875
9.Steering Mechanism
Type Power steering machine
working media and capacity 90#, gear oil, 0.9 L
Max steering angle of front-wheel Inner wheel 41°,outer wheel 33°
10.transmission Open type, two stages
11. suspention system Multi-front and rear springs (9 / 11), with horizontal Steadied Stick, both front and rear with the band Drum Shock Absorber
12. braking system
Driving system Air press double brake system
park braking system air brake
Auxiliary braking Installed exhaust brake
ABS WABCO
13.wheels
Tire specifications 8.25-16-14