SITOM Heavy-duty 40 ton trailer truck

SITOM Heavy-duty 40 ton trailer truck 1.6*4 STQ4250L7Y9S3 2..Engine:375HP Euro3 3.Towing mass: 50T

SITOM Heavy-duty 40  ton  trailer truck

“YOULONG” 6×4 Tractor Truck:Standard Model
OVERALL PARAMETERS
Truck model	STQ4250L7Y9S3	Approach angle	25°
Color	Red,white,silver	Departure angle	45°
Overall dimension(L×W×H)	6744mm×2490mm×3600mm	Kerb mass	8370kg
Number of tires	10	Regular towing mass	30000kg~50000kg
Track width (front/rear)	1940/1860/1860mm	Max. towing mass	60000kg
Overhang (front/rear)	1460mm/709mm	Economical speed	80km
Wheel base	3200+1300mm	Max. speed	120km
ENGINE
Brand @ Model	Cummins @ L375 30	Intake way	Turbo inter-cooling
Rated power & speed	375HP(276kw) & 2200rpm	Max. torque/speed	1480n.m @ 1400rpm
Engine type	in-line,4-stroke,water-cooled	Bore x Stroke	114mm×145mm
Displacement	6 cylinders,8.9L,diesel	Min. fuel consumption	≤193(g/KM.h)
Emission standard	Euro-Ⅲ	Fuel injection pump	Domestic
GEARBOX
Brand @ Model	FAST·Fuller @ 12JS180TA
Type	Manual,12 forward gear,1 reverse gear,rated input tonque 1800N.M
Gearbox ratio	Forward:12.10,9.41,7.31,5.71,4.46,3.48,2.71,2.11,1.64,1.28,1.00,0.78Reverse:11.56
Clutch	Dry type,disc diameter Φ430mm
SUSPENSION SYSTEM
Front axle	DF Dana single 7T front axles,with Anti-roll bar,Widened track width
Rear axle	DF Dana double 13T rear axles,with Anti-roll bar.Default axle Ratio: 4.11
Front suspension	With shock absorber,special designed enhanced spring for tractor truck
Rear suspension	With shock absorber,special designed enhanced spring for tractor truck
BODYWORK DETAILS (DEFAULT)
Fifth wheel	90 Fifth wheel,Rated towing mass:40000kg,Max. towing mass:60000kg
Cabin	T360 high-roof,rear mechanical type suspension,3 seats,with sleeper, with air condition
Chassis frame	Reinforced,Frame breadth 300mm,double-deck sheet(8mm+4mm),Frame width 860mm
Tire	315/80R22.5 tubeless tire,aluminium wheel rim
Fuel tank	430L,aluminium alloy
Exhaust system	Muffler, anti-scald board
Electrical system	24V Voltage,2×12V/165Ah Battery
Brake system	1.Service brake:dump-type air brake,2.Parking brake:spring type air shut-off brake,3.Assistant brake:engine exhaust brake