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SINOTRUK HOWO Pure Electric Tractor Trucks
Model data
Technical Specifications
Core Parameter Summary
| Core Parameter | Value |
|---|---|
| Drive Type | 6×4 (3-axle, twin rear-axle drive, highway legal) |
| Overall Dimensions | 7450‑7650 × 2496‑2550 × 3230‑3660 mm |
| Tractor-head GVW | 25000 kg |
| Max GCW(Combined Gross-Combined Weight) | 65000 kg |
| Power Type | Pure-electric (LFP lithium-iron-phosphate battery) |
| Rated / Peak Motor Power | 280 kW / 410 kW |
Standard Export Parameters
| Item | Specification |
|---|---|
| Brand Series | SINOTRUK HOWO Pure-electric Tractor-head |
| Chassis Model | ZZ4257V3247EV (LHD) / ZZ4257V3247EVR (RHD) |
| Drive Type | 6×4 twin rear-axle drive (highway road-going vehicle) |
| Wheelbase | 3225+1350 mm【Chassis OEM sample value】 |
| Curb Weight | 10550‑11800 kg |
| Allowable Towing Load | 13200-13800 kg (GVW constant at 25000 kg) |
| Max Speed | 85 km/h (vehicle electronic speed-limit complying with ECE-R68) |
| Max Gradient | ≥22% (full-combined-load highway condition; for performance reference only, subject to ground adhesion) |
| Minimum Ground Clearance | 240 mm |
| Traction Battery System | LFP lithium-iron-phosphate battery; Standard 350 kWh; Optional 422 kWh / 462 kWh; IP68 high-voltage protection; DC fast-charge supported; BMS battery-management-system with over-voltage, over-current, over-temperature and insulation-monitoring protection |
| Drive Motor | Permanent-magnet dual-motor; Rated 270 kW, peak 405 kW; water-cooled heat dissipation; Motor-driven PTO output for dump semi-trailer hydraulic system; no traditional gearbox mechanical PTO |
| Vehicle ECU System | VCU vehicle control unit; energy-recovery brake strategy; fault-diagnosis data storage; high-voltage inter-lock protection logic; configurable PTO power output |
| Transmission System | Electric-dedicated AMT automatic gearbox; no traditional clutch; creep-mode available; forward-reverse shift support |
| Axle Configuration | 9.5T reinforced steer front axle +16T double-reduction dual rear axles; inter-axle & cross-axle differential lock; gear-ratio optimized for tractor-operation |
| Steering System | ZF hydraulic power steering, stable & light handling under heavy-load towing condition |
| Brake System | Dual-circuit air brake; spring parking brake; electric-hydraulic retard regenerative brake replacing exhaust brake; standard ABS+EBD; regenerative energy-recovery braking; complete semi-trailer air-line & 7-core electrical coupling interfaces |
| Fifth-wheel | Standard 2-inch(50#) JOST fifth-wheel; optional 3.5-inch(90#) heavy-duty fifth-wheel; fifth-wheel is optional item; max vertical load capacity 40000 kg |
| Tire Specification | Standard:12.00R20 heavy-duty radial tire; 10 running tires +1 spare tire; non-interchangeable wheel-rims for different sizes |
| Electrical System | 750V high-voltage battery system; 24V low-voltage auxiliary system; high-voltage inter-lock; reserved PTO-control and semi-trailer coupling interfaces; high-voltage maintenance safety lock |
| Cab | HOWO HW76 single-sleeper all-steel cab with four-point floating suspension; air-suspension driver seat; standard air-conditioner, electric-heating rear-view mirrors, power windows, multi-function steering wheel, full-vehicle noise insulation, large-capacity storage compartment |
| Body Color | Standard factory colors: Engineering Yellow, HOWO White. Custom exclusive body colors available via original-factory customization; full-vehicle sand-blasting anti-corrosion primer + top-coat finish |
| Standard Accessories | High-position metal bumper, protective lamps, reverse audible-visual warning device, full-vehicle anti-corrosion coating, high-voltage safety warning labels, high-voltage maintenance safety lock, complete semi-trailer air-hose & wiring harness assembly, tool-kit, spare tire |
| Certification Note | E-Mark / WVTA new-energy road-vehicle third-party certification available. Max gradient for performance reference. Fifth-wheel is optional. Semi-trailer excluded from supply scope. This is road-registrable highway motor vehicle. Subject to official announcement and three-electric-system test report. |
| Parts Universality | Chassis running-gear, brake and cab-parts are interchangeable with HOWO heavy-trucks series. Three-electric components are dedicated for SINOTRUK pure-electric platform. Mature overseas spare-part channels, convenient maintenance. |
| Gross Vehicle Weight | 25000 kg |
| Overall Dimensions (L×W×H) | 7450‑7650 × 2496‑2550 × 3230‑3660 mm |
| Approach / Departure Angle | 15° / 42° |
Câu hỏi thường gặp
Q1: Is the HOWO pure-electric 6×4 tractor-head an original-factory export road-legal model?
It is original-factory export-qualified highway-legal pure-electric tractor 2-type chassis. Fifth-wheel is optional; semi-trailer is not included in supply scope. Manufactured according to overseas new-energy road-vehicle standards, no domestic-market re-modification or non-standard refit, complying with overseas E-Mark / WVTA road-vehicle access requirements.>Notice: Australian new-energy vehicle compliance rules are strict. Factory base certification cannot guarantee full Australian local compliance; additional local mandatory certification shall be confirmed for Australian-bound projects.
Q2: Are spare-parts universal among different battery-capacity variants?
Chassis, axle, brake, cab and running-gear parts are fully interchangeable. Battery-pack hardware and BMS parameters change with capacity options; motor and ECU hardware remain common.>350kWh is base export standard; 422kWh /462kWh are extended-range paid optional versions.
Q3: Does it support customization and which markets does it adapt to?
Original-factory LHD/RHD customization available; customizable battery-capacity, fifth-wheel specification, tire pattern and body-color. LHD mainly suits Africa, Central Asia, Middle East and South America; RHD mainly suits Southeast Asia, Australia and Commonwealth regions.>Notice: Australian new-energy vehicle compliance rules are strict. Factory base certification cannot guarantee full Australian local compliance; additional local mandatory certification shall be confirmed for Australian-bound projects.
Q4: How to select battery, PTO and charging-solution?
350 kWh base export-standard for medium-short-haul towing; 422 kWh for medium extended-range; 462 kWh for long-distance operation. DC fast-charge supported; on-site industrial DC charger with matching-voltage shall be prepared by customer. This unit uses motor-driven PTO to supply hydraulic power for dump semi-trailer; there is no traditional gearbox mechanical PTO. When matching dump-semi-trailer, confirm semi-trailer hydraulic system compatibility with motor-PTO output parameters.
Q5: What working-conditions for each configuration?
This 6×4 pure-electric tractor-head is highway-oriented tractor for port shuttle-transfer, yard transfer and near-highway short-haul semi-trailer towing. Reduce speed under full-combined-load climbing. Regenerative-brake recovers energy to improve driving-range. This is road-going motor-vehicle, NOT for heavy-duty off-highway mine-yard operation.
Q6: What are core advantages of this vehicle?
Heavy-duty 6×4 highway tractor chassis. Safe LFP three-electric system with IP68 protection. 280 kW rated /410 kW peak permanent-magnet dual-motor delivers ample power for heavy-load towing, start-up and hill-climbing. Motor-driven PTO output supports hydraulic power for dump-semi-trailer tipping. Regenerative-brake for energy-saving. Mature HOWO HW76 single-sleeper cab. 350 kWh as base export-standard battery with optional extended-range capacity. Compliant for overseas new-energy road-vehicle E-Mark / WVTA certification. Mature overseas spare-part supply channels. Well-suited for port shuttle-transfer and near-highway new-energy semi-trailer towing operations overseas.
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