Tractor unit (prime mover or tractor truck ) is known as truck head or trailer head, acharacter- istically heavy-duty towing engine that provides motive power for hauling atowed or trailered load.Suitable for logistics enterprises, construction sites, mines and other semi-trailer traction.
| Max. speed(km/h) | 100 | |
| Wheel base(mm) | 3175+1400 | |
| Engine | Euro -WP12.375E50,WP12.400E50,WP12.430E50 | |
| Rated power | 375hp,400hp,430hp | |
| Gearbox | 12JSD200T-B (FAST , 12 forward ) Standard | |
| Cab | X3000 lengthened Plat roof cabin with A/C | |
| Axle | Front | MAN 7.5T |
| Rear | 13T MAN Two-stage 3.866 | |
| Tire | 12.00R20 | |
| Fifth wheel | 90# | |
| Fuel tank | 400L Aluminum alloy | |
| Payment terms | T/T, 30% deposit, balance before delivery from Xi'an | |
| Production time | 35 working-day | |
| | Type | 4-stroke direct injection , 6-cylinder in-line with water cooling, turbo-charging and inter-cooling |
| | Emission standard | Euro II |
