6×6 Tractor Unit

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Website: http://heavytrucks-en.com/1-2-3-6-6-tractor-unit.html

V3 TRUCKS

This 6×6 tractor unit is engineered with a 550 HP high-output engine, a 12-speed transmission, and dual-reduction drive axles for maximum torque and traction. Built with military-grade durability, it performs reliably in the most demanding environments from African mining sites and Middle Eastern deserts to Southeast Asian ports, Central Asian plateaus, and muddy South American rainforests. Whether it’s extreme heat, cold, humidity, or rough terrain, this heavy-duty vehicle ensures stable operation under all conditions.

Engine power 420 HP / 2100 rpm,
550 HP / 2100 rpm
Gross combination weight 49,000 kg
Fuel tank capacity 400 L
Emissions rating Euro II / Euro III

Dimensional Drawing

Specifications

Model	2642AS	2655AS
Driving Type	6×6
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
Engine	Type: WP12.420E32 Version: EURO II Displacement (I): 11,596 Max. Power (HP/rpm): 420/2100 Max. Torque (N.m/rpm): 1750/1200~1500 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
Transmission	12JS200T / 15.53-1 Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh Transfer Box: yes Power Take-Off (P.T.O.): optional	12JSDX240T / 13.15-1 Gears: 12 speed forward Synchromesh or Constant Mesh: Synchromesh 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	400L (iron)
Front Axle	7000kg, driving steering axle, differential lock
Middle & Rear Axle	13000kg 13000kg, double reduction driving axle, differential lock
Suspension	Front 13pcs / Rear 13pcs hard parabolic spring
Brakes	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: EVB (optional ABS)
Electrical Equipment	Alternator: 70Amp Starter Motor: 5.5kW Batteries: 2×12V – 135AH
Performance Data	Gradeability@GVM: 30% Max. Geared Road Speed: 80km/h Final Drive Ratio: 5.263 (optional 4.769, 5.921)
Tyre	Size and Ply Rating: 12.00R20-18PR Steel Rim
Dimensions	Wheel Base (WB): 3850 1450mm Overall Length (OL): 7580mm Overall Width (OW): 2550mm Overall Height (OH): 3380mm Front Overhang (FOH): 1515mm Rear Overhang (ROH): 625mm Front fitting radius of semi-trailer: 2550mm Rear fitting radius of semi-trailer: 2300mm
Total Vehicle Weight	10800kg

*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

Applications

Oil & energy: Designed to perform in extreme conditions such as deserts and polar regions, this vehicle is ideal for long-distance equipment transport. It supports configurations for 50°C heat or -40°C cold, delivers strong traction on sandy terrain, and handles up to 40 tons with ease.
Forestry & timber haulage: Optimized for muddy forest roads and oversized timber loads, the 6×6 tractor offers 339 mm ground clearance for excellent off-road capability. Its reinforced suspension system ensures reliable shock absorption, improving operational efficiency in challenging forest environments with up to 35 tons of load capacity.
Oversized equipment transport: Built for compliance in complex terrain, this unit can tow modular trailers carrying up to 200 tons, making it a powerful solution for transporting wind turbine blades, heavy machinery, and other over-dimensional cargo.

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