| Assembly / Parameter Name | Model / Specification | Assembly / Parameter Name | Model / Specification |
|---|---|---|---|
| Vehicle Name | 6×4 EV Tractor (Battery Changeable) | Model | STQ4259L10Y5SBEV |
| Curb Weight | 11,400 kg | Overall Dimension (mm) | N/A (To be confirmed) |
| Driving Type | 6×4 | Wheelbase (mm) | 3800 + 1350 |
| Battery Brand | GUOXUAN (GX) | Battery Capacity | 391 kWh |
| Front Axle | 7 T | Rear Axle | 10T×2 (440 Wide Brake) |
| Speed Ratio | 5.571 | Tire | 12.00R22.5-18 |
| Motor Power (Rated/Peak) kW | 263 / 400 | Driving Range (km) | 225 |
| Standard Config | Air conditioning, ABS, fast charging | ||
| GVW (kg) | 25,000 | ||
| Max. Loading Capacity (kg) | 49,000 (GCW) |
- Battery Changeable (换电式): This is a critical feature. The term "Battery Changeable" means the truck supports battery swapping technology. The driver can drive into a station and have a depleted battery swapped for a fully charged one in just a few minutes—much faster than even DC fast charging. This makes the truck highly efficient for 24/7 port or mining operations.
- Tractor Mechanics: As a tractor unit, the 25,000 kg GVW is the weight limit on the truck itself. The 49,000 kg Max Loading Capacity is the GCW (Gross Combined Weight)—the total weight of the truck plus the trailer and cargo.
- Battery & Range: Powered by a 391 kWh Guoxuan battery, offering a 225 km range. This is a strong range for a heavy-duty tractor unit. Combined with battery swapping, it eliminates range anxiety for heavy freight.
- Drivetrain: Features a 7-ton front axle and dual 10-ton rear axles with a 5.571 ratio, ensuring reliable traction and durability for heavy towing.
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