4×2 Tractor Unit

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Website: http://heavytrucks-en.com/1-2-1-4-2-tractor-unit.html

V3 TRUCKS

This 4×2 tractor unit features an upgraded four-point suspension cab, paired with a powertrain that includes 380 HP, 480 HP, or 550 HP engines, a 12-speed transmission, and a dual-reduction rear axle. Compared to the 6×4 model, it eliminates one drive axle, resulting in a 15% lower purchase cost and 10% reduction in operational expenses. While it offers excellent efficiency, this model is best suited for paved and well-maintained roadways.

Engine power 380 HP / 2200 rpm,
480 HP / 2100 rpm,
550 HP / 2100 rpm
Gross combination weight 43,000 kg
Fuel tank capacity 400 L
Emissions rating Euro II / Euro III / Euro V (customized)

Dimensional Drawing

Applicable to 1838S/1855S

Applicable to 1848LS

Specifications

Model	1838S	1855S	1848LS
Driving Type	4×2
Cab	Cab ExteriorHighway double layer bumper Three-step ladder Rear view mirror (manual adjustment) Exterior sun visor Cab InteriorAir-sprung suspension driver's seat Air-conditioner Electric window regulator Adjustable steering wheel 24V power supply Radio (with MP3 player) Digital instruments	Cab ExteriorHighway double layer bumper Three-step ladder Rear view mirror (manual adjustment) Exterior sun visor Cab InteriorAir-sprung suspension driver's seat Air-conditioner Electric window regulator Adjustable steering wheel 24V power supply Radio (with MP3 player) Digital instruments	Cab ExteriorHighway bumperThree-step ladder Rear view mirror (manual adjustment) Exterior sun visor Cab Interior Air-sprung suspension driver's seat Air-conditioner Electric window regulator Adjustable steering wheel 24V power supply Radio (with MP3 player) Digital instruments
Engine	Type: WP10.380E32 Version: EURO II Displacement (I): 9,726 Max. Power (HP/rpm): 380/2200 Max. Torque (N.m/rpm): 1460/1400~1600 Cylinder: 6 in-line	Type: WP13.550E30 Version: EURO III Displacement (I): 12,540 Max. Power (HP/rpm): 550/2100 Max. Torque (N.m/rpm): 2300/1200~1500 Cylinder: 6 in-line	Type: WP13.480E501 Version: EURO V Displacement (I): 12,540 Max. Power (HP/rpm): 480/2100 Max. Torque (N.m/rpm): 2300/1200~1500 Cylinder: 6 in-line
Transmission	12JS160T / 15.53-1 Manual Transmission Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): optional	16JSDX240T / 16.69-1 Manual Transmission Gears: 16 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): optional	F12JZ24 / 12.26-0.779 Automated Manual Transmission Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: not available Power Take-Off (P.T.O.): optional
Steering System	8098 Recirculating ball steering gear,hydraulic booster
Clutch	Ø430mm single dry friction disc,diaphragm spring,pushing type
Fuel Tank	400L (iron)
Front Axle	7500kg,non-drive steering	7500kg,non-drive steering	7500kg,non-drive steering (disc brake)
Rear Axle	13000kg,double reduction driving axle,hydraulic shock absorber,differential lock	13000kg,double reduction driving axle,hydraulic shock absorber,differential lock	13000kg,single reduction driving axle (disc brake),hydraulic shock absorber,differential lock
Suspension	Front 13pcs / Rear 9 8pcs hard parabolic spring	Front 13pcs / Rear 9 8pcs hard parabolic spring	Front 2pcs hard parabolic spring / Rear 4pcs air-sprung
Brakes	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB (optional ABS)	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB (optional ABS)	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB,ABS (optional EBS ESC)
Electrical Equipment	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 135AH	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 135AH	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 180AH
Performance Data	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 5.263 (optional 4.769,5.921)	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 5.263 (optional 4.769,5.921)	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 2.846 (optional 4.769,5.921)
Tyre	Size and Ply Rating: 12.00R20-18PR Steel Rim	Size and Ply Rating: 12.00R20-18PR Steel Rim	Size and Ply Rating: 315/70R22.5 Steel Rim
Dimensions	Wheel Base (WB): 3800mm Overall Length (OL): 6400mm Overall Width (OW): 2550mm Overall Height (OH): 3670mm Front Overhang (FOH): 1515mm Rear Overhang (ROH): 1085mm Front fitting radius of semi-trailer: 2300mm Rear fitting radius of semi-trailer: 1850mm	Wheel Base (WB): 3800mm Overall Length (OL): 6400mm Overall Width (OW): 2550mm Overall Height (OH): 3670mm Front Overhang (FOH): 1515mm Rear Overhang (ROH): 1085mm Front fitting radius of semi-trailer: 2300mm Rear fitting radius of semi-trailer: 1850mm	Wheel Base (WB): 3900mm Overall Length (OL): 6400mm Overall Width (OW): 2550mm Overall Height (OH): 3670mm Front Overhang (FOH): 1515mm Rear Overhang (ROH): 1085mm Front fitting radius of semi-trailer: 2300mm Rear fitting radius of semi-trailer:1850mm
Total Vehicle Weight	7900kg	8100kg	8100kg

*The above data is subject to the actual product.

Common Optional Configurations

Fuel tank: Optional fuel tank capacities are available based on customer requirements.
Tire specifications: Available tire size options include 315/80R22.5, 14.00R20, 12R22.5, and 12.00R24

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