DF EQ4251 pure electric semi-trailer tractor/25T
Pure electric:25T,Charging and swapping modes:
Starting at: $
| Vehicle parameters |
Total length (mm) |
7410 |
Power system parameters |
Motor model |
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Total width (mm) |
2550 |
Motor manufacturer |
Hubei Puwang Technology Co., Ltd |
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Total height (mm) |
3250 |
Location/Fuel Form |
Mid mounted/pure electric |
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| wheelbase（mm） | 3800+1350 |
Motor type |
Permanent magnet synchronous motor |
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Front suspension/rear suspension (mm) |
1450/810 |
Rated/peak power of motor (kW) |
315/450 (Plain version optional 270/405) |
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Approach angle/departure angle (º) |
18/40 |
Rated/peak torque (N.m) |
1650/2800 (Plain version with optional 1500/2400) |
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Curb weight (kg) |
9950 |
Total battery capacity (kWh) |
400.619kWh,电压平台618V，启源芯动力 400.619kWh, Voltage platform 618V, Qiyuanxin Power |
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Maximum total mass (kg) |
25000 |
Driving range (40km/h constant speed method) |
220km | |||
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Rated number of passengers (person) |
2 |
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Maximum speed (km/h) |
85 |
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Track width (front/rear) (mm) |
1920/1860/1860 |
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| Items | Standard Configuration | Others | ||||
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Chassis parameters and configuration |
frame |
DL700 860 width x 300 height x thickness (8mm locally reinforced) |
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| front axle |
5.5 t ， Maintenance free wheel end, waterproof wheel end (with narrow wheelbase) |
Dongfeng Dana 6.5-ton |
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Middle/rear axle |
11.5 t (440 platform), maintenance free wheel end, waterproof wheel end |
Dongfeng Dana 11.5-ton Axle (440 Platform) |
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Transmission |
4-speed AMT |
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suspension |
Less leaf spring 2/3, rear lightweight balanced suspension structure, V-push |
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turning |
Hydraulic Power Steering |
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| brake |
Air brake, dryer, condenser, ABS+ESC, Self adjusting arm, wear alarm, ADAS |
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| tire | 12R22.5 18PR (without spare tire) | 11.00R20 18PR | ||||
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blast pump |
Oil-free piston |
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| other | Electronic fan, water pump monitoring | Power Take-off | ||||
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Main body assembly |
Body structure |
2250 Wide Fangsong Tianjin Half-row Standard Roof Cab (Zhenghe) |
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Vehicle suspension flipping |
Front and rear suspension mechanical, fully floating shock absorption, electric hydraulic flipping |
Airbag-type Front and Rear Suspension |
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| Interior | Laminated composite material |
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Central control and door lock |
Central control door lock |
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side window |
Electric lift |
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windscreen |
Laminated Front Windshield |
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Rear view system |
Interior Rearview Mirror Steel-Frame Pole-Type Rearview Mirror |
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air-conditioning system |
Cab Heating and Cooling Air Conditioner |
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Heating system |
Cab Heating and Cooling Air Conditioner |
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defroster |
Dashboard Blower Structure Defrosting |
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audiovisual system |
MP3 Radio Player |
7-inch Central Control Screen |
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lamps and lanterns |
Halogen Combined Headlights (with Light Adjustment Device) |
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windshield wiper |
Parallel-Scraping Electric Windshield Wiper |
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| seat |
2-Seat Configuration Airbag-Shock Absorbing Driver's Seat |
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| paint | Domestic Solid Color Paint |
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Others |
The vehicle is equipped with an air horn for clear warning sounds and a mechanical disconnect switch to effectively protect the battery from over-discharge. The OBD port complies with SAE J1962 standards for vehicle fault diagnosis, while the heavy-duty vehicle telematics box (T-BOX) adheres to GB/T 32960-2016 specifications for remote vehicle information processing. The Beidou satellite positioning driving recorder follows GB/T 19056-2012 standards to accurately log driving data, and the power battery thermal management system (BTMS) meets GB/T 30032-2013 requirements to ensure stable battery operation in environments ranging from -30℃ to 50℃, comprehensively enhancing the vehicle's functionality, safety, and intelligence. |
Beidou Satellite Positioning Driving Recorder with Printing Function and Inverter |
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| Vehicle design | Dongfeng Motor Corporation | |||||
| OEM customization | Wuhan Junfeng Automobile Co., Ltd. | |||||
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