8×8 Tractor Unit

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Website: http://heavytrucks-en.com/1-2-4-8-8-tractor-unit.html

V3 TRUCKS

The 8×8 tractor unit is engineered for extreme heavy-duty applications, combining 550 HP of engine power, a 7-speed automatic transmission, and dual-reduction drive axles. Powered by a 6-cylinder in-line Weichai engine, this configuration meets Euro III emission standards. Built with military-grade durability, the heavy-duty vehicle is suited for diverse transport demands, offering excellent traction, high load capacity, and reliable performance in the most challenging environments.

Engine power 550HP / 2100rpm
Gross combination weight 80,000kg
Fuel tank capacity 500 L
Emissions rating Euro III

Specifications

Model	4055AS
Driving Type	8×8
Cab	Cab ExteriorHighway double layer bumper Three-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: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
Transmission	FC7A260DPR / 6.3-0.6 Gears:7 speed forward Operating principle:Automatic Transmission Transfer Box:yes 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	500L (iron)
Front Axle	10000kg 10000kg,driving steering axle,differential lock
Middle & Rear Axle	16000kg 16000kg,double reduction driving axle,differential lock
Suspension	Front 12pcs×2 / Rear 13pcs hard parabolic spring
Brakes	Service:dual circuit air brakes Emergency/Parking:spring potential brake Auxiliary:EVB (optional ABS)
Performance Data	Gradeability@GVM:12% Max. Geared Road Speed:60km/h Final Drive Ratio:7.631
Tyre	Size and Ply Rating:12.00R24-20PR Steel Rim
Dimensions	Wheel Base (WB):1500 2950 1450mm Overall Length (OL):8500mm Overall Width (OW):2800mm Overall Height (OH):3700mm Front Overhang (FOH):1515mm Rear Overhang (ROH):940mm Front fitting radius of semi-trailer:2500mm Rear fitting radius of semi-trailer:2300mm
Total Vehicle Weight	18000kg

*The above data is subject to the actual product.

Technical Features

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Complete cab system developed using Daimler-Benz technology

Developed in collaboration with EDAG Germany, the V3 wide-body cab is designed based on Mercedes-Benz standards.
The cab features a four-point full-floating suspension system with strong structural rigidity and energy absorption, enhancing both safety and ride comfort.
Built with high-strength steel through integrated stamping, and reinforced with a composite cavity structure for increased durability.
Successfully passed pendulum impact safety tests in compliance with EU collision regulations.
Ideal for long-distance highway transportation.

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

Applications

Oil & energy: Built to handle extreme desert and polar climates, this unit is ideal for long-distance equipment transport in the oil and gas industry. It is available with high-temperature ( 50°C) or low-temperature (–40°C) packages and provides strong traction on sandy terrain with a towing capacity of up to 70 tons.
Forestry & timber haulage: Perfect for navigating muddy forest routes while transporting oversized timber, this 8×8 tractor offers 339 mm ground clearance and high passability. With a 70-ton payload capacity, it adapts to the dimensions of heavy timber, while the shock-resistant suspension ensures operational efficiency in harsh forest environments.
Oversized equipment transport: Capable of towing up to 200 tons, this unit is suited for oversized and non-standard cargo, such as wind turbine blades or construction machinery, ensuring compliance and performance on complex routes.

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