The HOWO NX series delivers outstanding comfort, reliability and profitability far beyond its price point — designed for operators who demand more.
MC, WD and WP series powertrains with low-speed high-torque characteristics for strong pulling power. High parts commonality across the engine family lowers after-sales maintenance cost and simplifies repairs worldwide.
HW-series gearboxes feature a world-leading design — the main gearbox uses dual counter-shafts and the auxiliary uses planetary gears. This makes PTO and shifting simpler, with higher reliability and durability.
MC-series drive axles and V-series steering axles are improved from German advanced axle designs to the latest standards — higher transmission efficiency, better heat dissipation, stronger load capacity and longer service life. The main reducer uses Oerlikon gears with 10% higher strength.
The NX tractor front suspension uses extended two-leaf springs with re-tuned stiffness. The rear suspension uses a main+auxiliary four-leaf design optimized for empty and loaded frequency to avoid resonance. Front-2 rear-4 leaf springs save over 70kg vs. conventional designs while meeting light-weighting targets.
| Item | H77L | H78L | H78B |
|---|---|---|---|
| Main Dimensions | |||
| Outer length | 2155mm | 2366mm | 2166mm |
| Outer width | 2495mm | 2495mm | 2495mm |
| Interior height | 1480mm | 1935mm | 1935mm |
| Sleeper | |||
| Sleeper count | 1 | 2 | 2 |
| Sleeper length | 2020mm | 2020mm | 2020mm |
| Sleeper width | 700mm | 900mm | 700mm |
| Model | Layout | Displacement (L) | Power / HP |
|---|---|---|---|
| WP12 | Inline-6 | 11.596 | 400 / 430 |
| WP10 | Inline-6 | 9.726 | 300 / 340 / 380 |
| WP4.6NQ | Inline-4 | 4.58 | 220 |
| WP7 | Inline-6 | 7.47 | 270 |
| WP7H | Inline-6 | 6.8 | 245 / 270 |
| WP8 | Inline-6 | 7.8 | 340 |
| WP13NG | Inline-6 | 12.54 | 430 |
| MC11 | Inline-6 | 10.518 | 360 / 390 / 400 / 430 / 440 / 460 |
| MC13 | Inline-6 | 12.419 | 480 / 540 |
| MT13 | Inline-6 | 12.419 | 430 / 460 |
| MC07 | Inline-6 | 6.87 | 240 / 280 / 310 / 340 |
| MC07H | Inline-6 | 7.36 | 290 / 320 / 390 |
| Model | Input Torque (Nm) | Speeds | 1st Gear Ratio |
|---|---|---|---|
| HW15710 | 1500 | 10 | 14.283 |
| HW19710 | 1900 | 10 | 14.283 |
| HW19712 | 1900 | 12 | 15.012 |
| HW16709XST | 1600 | 9 | 15.117 |
| HW19709XST | 1900 | 9 | 15.280 |
| HW25712XSTCL | 2700 | 12 | 11.697 |
| HW19712C | 2100 | 12 | 11.795 |
| HW25712XSTL | 2500 | 12 | 14.941 |
| HW19710C | 2100 | 10 | 10.728 |
| HW25716XAL | 2500 | 16 | 15.628 |
| HW25712XSL | 2500 | 12 | 14.941 |
| HW25712XSCJ | 2500 | 12 | 11.697 |
| HW25712XST | 2500 | 12 | 14.941 |
| HW13709XST(L) | 1300 | 9 | 13.116 |
| HW13709XSTC2 | 1400 | 9 | 11.000 |
| HW15710A | 1500 | 10 | 14.283 |
| HW15710ACL | 1650 | 10 | 10.728 |
Tell us your application and required power — we will configure the right HOWO-NX and quote with export support.