DuraMac Pure Electric Chassis EQ4250GLBEV1
The power battery utilizes CATL’s high-performance batteries, which account for over 50% of the domestic market share, ensuring the vehicle can operate continuously at high power levels on mountainous roads.
The vehicle’s electrical connectors are all top-tier domestic or imported, ensuring a sealed and waterproof connection, enhancing the reliability and safety of the electrical components.
Technical Specifications
| Size: | 7490*2550*3410mm |
| Wheelbase: | 1800+1350mm |
| Wheel Track(Front/Rear): | 2036/1860mm |
| Front/Rear Suspension: | 1500/840mm |
| Max. Overall Weight: | 25000KG |
| Max. Speed: | 85km/h |
| Passenger Capacity: | 2 |
| Rated Power: | 215KW |
| Range: | 200km |
| Front Axle: | HanDe 6.5T axle |
| Middle/Rear Axle: | HanDe 11.5T axle |
| Transmission: | 6AMT |
- Pure Electric Chassis Series
- Power System Parameters
- Standard / Optional Configuration
- Chassis Parameters and Configuration
Model |
Size |
Wheelbase |
Max. Overall Weight |
Max. Speed |
Rated Power |
Passenger Capacity |
| EQ4250GLBEV1 | 7590 * 2559 * 3330 mm | 3900+1350mm | 25000KG | 85 km/h | 215 KW | 2 |
| EQ1310GLEVJ | 9040 * 2550 * 3400 mm | 1700+3450+1350mm | 31000KG | 85 km/h | 240 KW | 2 |
| EQ1070FTEVJ(N12) | 5998 * 2060 * 2730 mm | 3650mm | 6550KG | 60 km/h | 50 KW | 2 |
| EQ1180EVJ1 | 8350 * 2430 * 3400/3300/3245/3185 mm | 4500mm | 18000KG | 89 km/h | 100 KW | 2,3 |
| DFD4250GLBEV | 7590 * 2559 * 3330 mm | 3900+1350mm | 25000KG | 85 km/h | 215 KW | 2 |
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Basic information of DuraMac EQ4250GLEV1 motor |
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| Motor Model | TZ420XSTKQ001 | Motor Manufacturer | Dongfeng Teqi (Shiyan) Bus Co., Ltd |
| Position/Fuel Type | Mid-mounted/Battery Swapping Type | Motor Type | Permanent Magnet Synchronous Motor |
| Rated/Peak Power of Motor (kw) | 215/360 | Rated/Peak Torque (N.m) | 1200/2400 |
| Total Battery Capacity (kwh) | 281.92 CATL (Jiuxing Battery Exchange) | Driving Range (40km/h Constant Speed Method) | 200km |
| Vehicle Announcement and Batch | 355 | Recommendation/Exemption Catalogue | —– |
| National Subsidy Grade Amount (10,000 yuan) | —– | ||
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Standard / Optional Configuration |
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| Item | Standard Configuration | Optional Configuration |
| Frame | DL710 940 variable 860 width × 300 height × thickness (8 + 4) | – |
| Front Axle | Hande Axle 6.5T, drum type | Hande Axle 6.5T (water – proof wheel end), Dongfeng Dana Axle 6.5T |
| Middle/Rear Axle | Hande Axle 11.5T, drum type | Hande Axle 13T (425× water – proof wheel end), Dongfeng Dana Axle 13T |
| Transmission | 6AMT | – |
| Suspension | Multi – leaf spring 9/10, rear balance suspension structure | – |
| Steering | Hydraulic power steering | – |
| Braking | Air brake, dryer, condenser, ESC, self – adjusting arm, wear alarm, ADAS | – |
| Tire | 12R22.5 – 18PR (no spare tire) | 12.00R20 18PR; 11.00R20 18PR |
| Air Compressor | Oil – free piston machine | – |
| Others | Electronic fan, power take – off with internal spline structure in the transmission. | – |
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Chassis parameters and configuration |
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| Item | Standard Configuration | Optional Configuration |
| Frame | 709 Single – berth Standard – roof Cab | T7/19 Single – berth Standard – roof Cab |
| Body Suspension Tilt | Full – floating front suspension with mechanical shock absorption, full – floating rear suspension with airbag shock absorption, electric – hydraulic tilt | – |
| Interior Decoration | Laminate composite material | – |
| Central Control and Door Locks | Central door locks | – |
| Side Windows | Electric lifting | – |
| Windshield | Front windshield laminated glass | – |
| Rearview System | Inner rearview mirror, steel – frame rod – type rearview mirror | – |
| Air – conditioning System | Cab heating and cooling air – conditioning | – |
| Heating System | Cab heating and cooling air – conditioning | – |
| Defroster | Instrument panel blower structure for defrosting | – |
| Audio – visual System | MP3 player | – |
| Lamps | Combined headlamps (with light adjustment device) | – |
| Wiper | Forward – sweeping electric wiper | – |
| Seats | 2 seats, airbag – suspended driver’s seat | – |
| Paint | Domestic plain paint | Metallic paint |
| Others | Air horn, mechanical power – off switch, OBD socket, heavy – duty vehicle remote terminal T – BOX, Beidou satellite positioning travel recorder with printing function. | Reversing monitoring system, ETC on – board device. |
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