Pure electric drive gearboxHW12702L
1.Central-driven pure electric heavy-duty truck transmission
2.Lightweight all-aluminum housing design;
3. Auxiliary gearbox with planetary reduction mechanism, strong load-bearing capacity, and reliable structure
4. Flexible and lightweight operation;
5. Uses active lubrication for enhanced reliability.
Main parameters
| Transmission | Gear | 2-gear |
| Input torque (Nm) | 1200 | |
| Speed ratio | 3.48/1 | |
| Maximum input revolution（r/min） | 5500 | |
| Weight (kg) | 120（Excluding lubricating oil and clutch release device） | |
| Installation length (mm) | 466 | |
| Shift actuator | Electric control air | |
| Power take-off | Rear PTO Speed ratio 1.14 | |
| Motor | Model | TZ400XSTPG26 |
| Rated/peak power (kW) | 145/250 | |
| Rated/peak revolution (Rpm) | 1326/3500 | |
| Peak torque (Nm) | 1900 | |
| Weight (kg) | 225 | |
| Cooling method | Water-cooling |
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