Electric Tractor Unit

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

ELECTRIC TRUCKS

The electric truck features a lightweight design with a newly developed load-bearing system, including a 7mm high-strength steel chassis, composite leaf spring front suspension, rear X-arm air suspension, and integrated cast crossbeams. With a large 528kWh battery, the curb weight is kept at just 11.3 tons.
It uses a flexible under-mounted battery frame structure. The battery pack is flexibly connected to the chassis, effectively isolating stress from frame torsion and ensuring battery safety.
The vehicle is equipped with a tri-motor electric drive axle system, delivering a maximum wheel-end torque of 45,000Nm. It also features a self-developed four-in-one controller and energy management controller to optimize efficiency and reduce power consumption.
Powered by a Huawei ultra-fast charging battery, the truck supports 3C charging rates, enabling a rapid charge from 10% to 90% in just 30 minutes. This saves up to 2 hours of charging time daily and increases operational mileage by approximately 80 km, helping reduce the cost per kilometer.

This electric tractor unit is fitted with a high-power 490HP motor and a 600kWh large-capacity battery, delivering up to 120 km of full-load range. With a twin 13-ton rear axle system and differential lock, it ensures stable performance across complex terrain, making it ideal for port logistics, industrial zones, and in-facility transportation.

Motor power 490 HP
Battery capacity 350 / 466 / 528 kWh
Range 190 / 255 / 290 km (full load)
Fast charging Approx. 30 minutes with dual charging guns

Dimensional Drawing

Specifications

Model	2671S
Driving Type	6×4
Cab	Cab Exterior Highway 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
Transmission	Gears: 2 speed forward Transfer Box: not available Power take-off (P.T.O.): optional
Steering System	8098 Recirculating ball steering gear, hydraulic booster
Power	528kWh
Endurance Mileage	290km (full load)
Charging Time	Double gun 30min.
Front Axle	6500kg, non-drive steering
Middle & Rear Axle	11500kg 11500kg, electric drive axle 260kW 260kW
Suspension	Front 1 pc hard parabolic spring / Rear 4pcs air-sprung
Brakes	Service: dual circuit air brakes Emergency/Parking: spring potential brake Auxiliary: ABS
Performance Data	Gradeability@GVM: 21% Max. Geared Road Speed: 80km/h
Tyre	Size and Ply Rating: 12R22.5/295/80R22.5 Steel Rim
Dimensions	Wheel Base (WB): 4230 1350mm Overall Length (OL): 7900mm Overall Width (OW): 2550mm Overall Height (OH): 3700mm Front Overhang (FOH): 1515mm Rear Overhang (ROH): 755mm Front fitting radius of semi-trailer: 2500mm Rear fitting radius of semi-trailer: 2300mm
Total Vehicle Weight	11300

*The above data is subject to the actual product.

Applications

Port Container Transport

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