| Category | Parameter | Value / Specification |
|---|---|---|
| General Chassis | Overall Dimensions (L×W×H) | 9575 × 2520 × 3125 mm |
| Gross Vehicle Weight (GVW) | 31,000 kg | |
| Curb Weight (Chassis Only) | 12,500 kg | |
| Wheelbase | 1800 + 3525 + 1350 mm (Tri-Axle) | |
| Maximum Speed | 89 km/h | |
| Driving Range (NEDC) | 270 km | |
| Tire Specification | 12R22.5 18PR | |
| Electric Powertrain | Battery Cell Chemistry | Lithium Iron Phosphate (LFP) |
| Battery Capacity | 350.07 kWh | |
| Battery System Voltage | 579.6 V | |
| Battery Mounting Type | Rear-mounted (Backpack) | |
| Motor Type | Permanent Magnet Synchronous Motor (PMSM) | |
| Motor Rated / Peak Power | 250 / 360 kW | |
| Motor Rated / Peak Torque | 1600 / 2500 Nm | |
| Auxiliary Power Outputs (ePTO) | 60 kW + 100 kW (Dual High-Power Ports) |
As a leading Chinese electric commercial vehicle manufacturer, Dowway Vehicle delivers advanced R&D-driven, highly adaptable heavy-duty electric chassis for the most demanding specialized applications. Dowway 31-ton electric special vehicle chassis is purpose-built for hook-lift garbage trucks, concrete mixer transporters, and other high-power electric utility bodies, combining exceptional payload capacity, extreme-environment reliability, and future-ready electrification.
Core Engineering Advantages:
- High-Power Drivetrain with Lightweight Design: Features a high-torque permanent magnet synchronous motor (250/360 kW) paired with an automatic transmission system, delivering robust hill-climbing and start-up performance while reducing overall chassis weight.
- Optimized Tri-Axle Configuration: The “golden” wheelbase layout (1800 + 3525 + 1350 mm) provides ideal weight distribution and mounting space for 6-meter roll-off containers, concrete mixers, or other complex superstructures.
- Industry-Leading Energy Capacity: Equipped with a massive 350.07 kWh lithium iron phosphate (LFP) battery pack, mounted in a rear-mounted (backpack) configuration, and supported by a standard integrated thermal management system—ensuring stable operation in both high-heat and sub-zero conditions.
- Dual High-Power PTO Interfaces: Includes two dedicated electric power take-off (ePTO) ports—60 kW and 100 kW—enabling full electrification of hydraulic or mechanical upper-body systems (e.g., compactor mechanisms, drum rotation, water pumps) without relying on engine-driven PTOs.
- Lightweight Yet Robust: With a curb weight of only 12,500 kg and a GVW of 31,000 kg, this Class 8 electric chassis maximizes legal payload—perfectly suited for 6m hook-lift refuse containers and similar heavy conversions.
Backed by in-house control software, scalable architecture, and deep integration expertise, Dowway Vehicle supports global partners with:
- Custom powertrain calibration
- Upper-body interface co-engineering
- Regional certification (EU, GCC, Latin America, etc.)
- Private labeling or joint-branding options
As a direct OEM factory from China, Dowway turn your specialized electric vehicle vision into reality—efficiently, safely, and cost-effectively.
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