Howo NX 310HP Tractor- Single Reduction Rear Axle

The HOWO NX 310HP tractor – Single Reduction Rear Axle is regarded as the king of 4×2 tractors for its high-performance, powerful 310HP engine, advanced transmission system, MAN-technology axles, and strong chassis frame. It delivers outstanding durability and stability with a highly efficient investment.

The NX 310 meets all operating demands of single-axle tractors: long-haul transport, refrigerated cargo, container haulage, light or empty load operations, 2-axle or 3-axle trailers, and even moderate overload conditions.

EXTERIOR

The HOWO NX 310HP Tractor – Single Reduction Rear Axle features an entirely new exterior design (MAN–Germany technology standards), offering a refined, robust, and dynamic appearance.

• This advanced cabin structure reduces interior noise by up to 20% compared to other models in the same segment.
• The grille is elegant, with balanced aerodynamic lines and the signature CNHTC triangular logo – now larger and more striking than previous HOWO generations.
• Lighting system: Integrated Halogen headlights, Bi-Xenon projectors, and LED daytime running lights for improved visibility, longer lifespan, and better energy efficiency.
• Rear-view mirrors: Electrically adjustable (4-way) with heated function, ensuring clear visibility in all weather conditions.
• Wide mirror coverage enhances the driver’s field of view.
• The front bumper design is now more balanced, giving the cabin a modern look.
• Anti-slip stainless-steel entry steps make cabin access safer and easier.
• Suspension system: Equipped with 4 large air springs, providing superior comfort and ride smoothness.

INTERIOR 

The interior of the HOWO NX 310HP Tractor is crafted by TGA European design teams, delivering premium quality.

The cabin offers a spacious place, highlighted by an elegant grey–beige tone and full modern features found in top-class tractors:

– Exhaust brake, Cruise Control, Smart Key, 4-way mirror adjustment & heating, LCD touchscreen with WiFi/Bluetooth/USB, electric cabin lift, automatic A/C, axle locking system, auto lighting switch, and air suspension seat.

Cabin & Dashboard Layout

The central control panel is intelligently arranged for easy access and smooth operation.

• Right-side console includes: LCD touchscreen with WiFi, Bluetooth, Radio & USB ports; hazard light switch; headlamp leveling control; fuel pump switch; electric cabin lift; automatic A/C; cigarette lighter; USB 5V-2.1A outlet; interior light switch; air horn switch; differential axle lock.
• Left-side console includes: Auto headlight switch; front grille switch.

Window Panel Controls:

One-touch power windows for both sides; driver-side door equipped with 4-way mirror adjustment & heating switch.

Instrument Cluster

Vehicle speed (0–140 km/h), mileage, fuel level, UREA level, air pressure, battery voltage, coolant temperature, oil pressure, and engine RPM (0–3200 rpm).

Steering Wheel

Modern sporty design with chrome CNHTC logo at the centre.

• Right lever: Exhaust brake switch and Cruise Control.
• Left lever: Air horn, high-beam flash, and wiper control.

Seating System

• Driver seat: Premium air suspension with multiple adjustments and lumbar air cushions for maximum comfort.
• Passenger seat: Standard fixed seat made with high-quality materials.

Sleeper Berths: Two beds – lower bunk (90 cm wide) and upper bunk (60 cm). 

Storage: Overhead compartments and two additional side storages near the sleeper area.

POWERTRAIN & TRANSMISSION 

Engine: MAN-Technology MC07.31-50

The HOWO NX 310HP Tractor – Single Reduction Rear Axle is powered by the MC07.31-50 engine, delivering 310 horsepower and 1230 N·m of torque.
This Man -Technology engine offers powerful and reliable performance with 10% improved fuel efficiency and extended maintenance intervals up to 30,000 km.

With BOSCH (Germany) electrical system, advanced materials, and a B10 standard engine life of 1.5 million km, the HOWO NX 310HP Tractor ensures outstanding longevity and safety. It is also supported by EVB exhaust brake and engine braking system.

• Model: MC07.31-50

• Cylinder capacity: 6870 cm³

• Power output: 228 kW / 310 HP

• Max torque: 1230 Nm

• Max power speed: 2300 rpm

• Max torque range: 1200–1800 rpm

• Emission system: SCR Euro 5

Howo Sinotruk Gearbox

Equipped with SINOTRUK’s new-generation gearbox

• Model: SINOTRUK – HW13709XSTL

• Type: 9 forward gears + 1 reverse gear

• Max torque: 1,350 Nm

• Helical gears, synchronized transmission, and air-assisted shifting 
• Aluminum casing enhances heat dissipation and improves overall performance and longevity.

Axles 

• Front axle: HF VGD75 – 7.5-ton load capacity.
  MAN-technology design with 25% higher strength and 10% longer bearing life compared to HF07.

• Rear axle: MCY12JGK – Single Reduction Type, 12-ton load capacity.
  MAN-technology axle, maintenance-free bearing system, designed for long-haul and mixed-road operations, capable of handling moderate overloads.

SUSPENSION SYSTEM

• Front: 2-leaf cast spring with hydraulic shock absorbers.

• Rear: 4-leaf cast spring.

OTHER FEATURES

• JOST fifth wheel – high load capacity.

• Fuel tank: 400 liters.

• Braking system: Air brake system with drum mechanism.

• Tires: 12R22.5, tubeless.

• Chassis frame: Single layer  280×85×(8) mm

Warranty Policy

“3-Year Unlimited Kilometer Warranty”