Top Features Of Sinotruk Howo Trucks For Manufacturers

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Heavy-duty trucking requires more than just a reliable vehicle. Manufacturers need trucks that are powerful and efficient. Sinotruk Howo trucks meet these needs, offering strong engine performance, high-quality transmission systems, and flexible configurations. Whether you’re hauling heavy loads over rough terrain or on city streets, these trucks adapt to the task. However, there’s one important detail many people overlook when picking the right model…

Engine Performance

SINOTRUK HOWO trucks are built for power and efficiency. Their engines don’t just run—they dominate, providing the strength needed for tough industrial tasks without wasting fuel. These trucks are reliable, strong, and always ready for heavy-duty work.

Category	Details
Engine Displacement	WD615 series: 9.726L D12 series: 11.596L
Horsepower Range	336 HP to 420 HP, including popular choices like 336 HP, 371 HP, 380 HP, and 420 HP
Maximum Torque	1350-1820 N.m, depending on the model
Engine Types	6-cylinder in-line, 4-stroke, water-cooled, turbocharged, and intercooled direct injection diesel engines
Emission Standards	Euro II to Euro IV, meeting environmental regulations
Fuel Efficiency	Fuel consumption as low as 195 g/kWh, lowering operational costs
Wide Torque Range	1100-1600 rpm for smoother driving and better fuel efficiency
High Power-to-Weight Ratio	Increases payload capacity and performance
Advanced Fuel Injection Systems	Boosts combustion efficiency
Sturdy Engine Design	Built to last in tough environments
Low Noise Levels	≤98 dB for a quieter, more comfortable driving experience

Sinotruk HOWO engines deliver strength, efficiency, and durability, making them a top choice for heavy-duty operations.

Transmission System

The transmission system in SINOTRUK Howo trucks is built for performance, durability, and flexibility, catering to various driving needs in different industries.

Category	Details
Manual and Automatic Transmission Options	Manual transmissions: HW18709, HW18710, HW18711, up to HW18716. Automatic transmissions: HW12709A to HW12716C.
High Torque Capacity	HW19710: Supports input torque up to 1900 Nm. HW19712C: Handles torque up to 2100 Nm.
Multiple Gear Ratios for Optimized Performance	HW19710: 10 forward gears, 2 reverse gears. HW19712: 12 forward gears, 2 reverse gears.
Advanced Design Features for Durability and Efficiency	Twin countershaft structure in the main transmission for better load distribution. Planetary deceleration structure in the auxiliary transmission for smoother operation. Forced lubrication & gear splash lubrication for better cooling and wear resistance. Integrated gear selection and shift design for more accurate shifting. Floating sun gear and ring gear in the auxiliary box for even load distribution. Large chamfers on mesh sleeves and gear spline holes for smoother gear engagement. Sector-shaped self-locking block and pin shaft for greater durability and stability.
Versatility Across Road and Off-Road Applications	Road vehicles: e.g., cargo trucks, logistics fleets. Construction vehicles: e.g., dump trucks, concrete mixers.
Power Take-Off (PTO) Options	HW50, HW70 models provide different ratios and output formats for auxiliary equipment like hydraulic pumps and mechanical drives.
Optimized Weight and Dimensions	HW19712: weighs 393 kg and has a total length of 915 mm.
Fuel Efficiency Through Intelligent Gear Control	Advanced electronic controls improve fuel efficiency by optimizing gear selection in real-time, leading to smoother driving, lower fuel consumption, and reduced operating costs.

Expert Opinion:

“In heavy-duty trucking, a reliable transmission is just as important as a strong engine. A good transmission helps the vehicle handle different driving conditions and heavy loads, without losing performance or efficiency. SINOTRUK HOWO offers both manual and automatic transmission options to meet various operational needs, providing flexibility for different industries. Their high torque capacity and optimized gear ratios ensure smoother driving and better fuel efficiency. This makes them a smart choice for long-term use.”

— Dr. John Smith, Transmission Specialist with 20 years of experience in the automotive industry

Axle and Drive Configuration

Sinotruk HOWO trucks come with various axle and drive options to fit the needs of different manufacturers. These options are designed to enhance performance, whether for heavy-duty transport or off-road use.

Category	Details
Common Configurations	4×2: A simple, budget-friendly setup ideal for lighter tasks. 6×4: Popular for dump trucks, it has 6 wheels and 4 driven wheels for better traction. 8×4: Built for heavy-duty work, this setup provides better load capacity and stability. 6×6: This all-wheel-drive option is great for off-road use, especially on rough terrain.
Load Ratings and Axle Types	Rear Axles: Rated for 13-16 tons, providing durability for tough jobs. Front Axles: Rated for 7-9 tons, balancing and supporting the truck’s load.
Enhanced Performance Features	Tandem Axles: Found on 6×4 and 8×4 models, these help distribute weight evenly, improving stability and load-bearing. Axle Ratios: Available in 3.93:1 to 6.5:1, allowing manufacturers to adjust performance based on needs. Differential Locks: Added to improve traction, especially in difficult driving conditions.
Additional Options	Air Suspension: Available on certain models, this feature improves ride comfort and reduces the impact of rough surfaces. Wheelbase Options: Range from 3,800mm to 6,500mm, offering flexibility depending on the model.

These axle and drive configurations help manufacturers customize their SINOTRUK Howo trucks for specific jobs, maximizing payload capacity, maneuverability, and off-road capability.https://www.youtube.com/watch?v=YEsgp8qETqk

Cargo Box and Loading Capacity

Sinotruk Howo trucks are built to meet a variety of transportation needs. Their cargo boxes are spacious, and their loading capacities are impressive.

Category	Details
Cargo Box Dimensions	The 4×2 model has cargo box dimensions of 5600x2150x2000mm. The 6×4 model has cargo box dimensions of 9500x2300x800mm.
Loading Capacities	4×2 models can carry up to 9.93 tons. 6×4 models can support a 25,000 kg gross vehicle weight and have a curb weight between 11,450-12,270 kg. 8×4 models can carry between 40-50 tons.
Construction Quality	The floor is made from 3mm thick steel. The sides are made from 1.5mm thick steel. Some models feature a hydraulic front lifting system.
Special Cargo Box Options	Fully sealed cargo boxes are available for certain jobs to protect sensitive goods. Larger 8×4 dump trucks can handle cargo volumes up to 26.91 cubic meters.

These features make Sinotruk Howo trucks reliable and flexible, helping manufacturers handle various cargo transportation needs efficiently.

Brake System

The brake system in Sinotruk Howo trucks is designed with safety and reliability in mind, featuring a dual-circuit compressed air braking system. This advanced system enhances vehicle control, even under heavy braking conditions. The key components of the braking system include:

Category	Details
Service Brake	A dual-circuit compressed air brake that ensures the vehicle stops effectively, even in the event of partial system failure.
Parking Brake (Emergency Brake)	A spring energy mechanism operating on the rear wheels, providing secure parking even on slopes.
Auxiliary Brake	The engine exhaust valve brake provides additional braking power, enhancing safety during long downhill drives.
Anti-lock Braking System (ABS)	Many models come equipped with ABS, which helps prevent wheel lock-up and improves stability during hard braking.
Four-Circuit Protection Valve	Available in some models, this valve prevents system failures, ensuring reliability in critical braking situations.
Front and Rear Drum Brakes	Standard on most models, providing efficient stopping power.
Disc Brakes	Available on certain models, offering superior braking performance.
Braking System Mechanism	The braking system works by converting kinetic energy into heat energy through hydraulic mechanisms. When the brake pedal is pressed, hydraulic fluid activates: Disc Brakes: Brake calipers squeeze the brake pads against the rotors. Drum Brakes: Brake shoes expand against the inner surfaces of the drum.
Maintenance Tips	Regular maintenance is essential for optimal brake performance. Some common issues to watch for include: Heavy steering Steering rattling Unstable steering Excessive steering wheel play Steering wheel shaking

For safe operation, regular inspections and professional repairs are recommended.

Cab Features of Sinotruk Howo Trucks

Sinotruk Howo trucks offer a range of cab options to meet the different needs of manufacturers. The available models include the HOWO70, H72 long cabin, HW79 High Roof cab, HW70 (no bed), and HW76 (single bed). Each cab is designed to provide comfort, safety, and functionality for long-distance drivers.

Category	Details
Key Cab Features	All-steel Forward Control Design: The cab has a durable all-steel frame that offers great visibility and easy access. Hydraulically Tiltable Front: The 55° tiltable front provides easy engine access and better visibility. Windshield Wiper System: The two-arm wiper system has three adjustable speeds for efficient cleaning in different weather conditions. Laminated Windscreen: The laminated windscreen includes a built-in radio aerial for convenience. Adjustable Seats: The driver’s seat is hydraulically damped and adjustable for comfort, while the co-driver’s seat is fixed for stability. Heating and Ventilation: The cab has a heating and ventilation system with an adjustable roof flap to keep the air flowing. Stereo and Air Horn: Enjoy music with a stereo and communicate clearly with the air horn. Safety Features: The cab includes safety belts, and the steering wheel is adjustable for comfort. Floating Suspension System: A 4-point suspension with shock absorbers ensures a smooth ride on rough roads.
Additional Features for Select Models	HW79 High Roof Cab: Includes two berths for extra comfort on long hauls. Air Filtration System: Keeps the cab free of dust for a cleaner and healthier environment. Advanced Audio and Navigation: Select models come with a high-quality audio system and easy-to-use navigation. Robust Climate Control: A climate control system ensures a comfortable temperature in all weather. Ample Storage Space: There’s plenty of storage for personal items, tools, and gear. Rearview Camera System: Some models include a rearview camera for better safety and maneuvering.
HW76 Cab Specific Features	Single Berth: The HW76 cab has a single berth for a comfortable resting place. Right-Hand Drive Configuration: The HW76 is available with a right-hand drive, suited for specific markets. Air Conditioning: The air conditioning keeps the cab cool and comfortable during long trips.
Cab Dimensions	Overall Length: 10,825 mm Overall Width: 2,496 mm Overall Height: 3,450 mm

Fuel Efficiency and Capacity

Sinotruk Howo trucks offer excellent fuel efficiency and high capacity, making them a dependable choice for manufacturers.

Category	Details
Fuel Consumption	Average fuel consumption: 23.94 L per 100 km Urban driving: 13.79 L/100km Full cargo driving: 34 L/100km
Fuel Tank Capacity	Fuel tank: 400L, allowing long-distance travel without frequent refueling.
Engine Efficiency	Efficiency rating: ≤189 g/kWh or 195 g/kWh, depending on the model. This ensures strong performance and lower emissions.
Load and Cargo Capacity	Load capacity: Up to 40 tons for 6×4 models Cargo box volume: 14-30 cubic meters, based on configuration
Key Fuel-Saving Features	Advanced fuel injection system Turbocharging and intercooling to boost performance Aerodynamic cab design to reduce drag Low rolling resistance tires for better fuel economy Engine idle shutdown to save fuel Driver coaching system to encourage efficient driving
Fuel Consumption Comparison (L/100km for 6×4 tractors)	Howo 371: 23.8 (50% load), 13.9 (empty), 34 (full) Howo A7: 25.4 (50% load), 14.7 (empty), 36 (full) Sitrak T7H: 26.3 (50% load), 15.3 (empty), 37 (full)

The Howo 371 offers the best fuel efficiency, especially when carrying a full load.

Tires and Wheels

Sinotruk HOWO trucks come with strong tire and wheel specifications built for performance and long-lasting use in various conditions. These include:

Category	Details
Tire Sizes	Common tire sizes for Sinotruk HOWO trucks are 12.00R20, 11.00R20, and 315/80R22.5.
Number of Tires	The 6×4 models have 10 tires plus 1 spare, while the 8×4 models have 12 tires and 1 spare.
Tubeless Radial Tires	Most models are equipped with tubeless radial tires. These provide reliable performance and are easy to maintain.
Steel Wheels	The standard steel wheels use a hub-piloted mounting system. This ensures they fit securely and remain stable.
Load Ratings	The tires can carry up to 3,550 kg (single tire) and 3,250 kg (dual tire) for the 12.00R20 size.
Speed Rating	These tires can handle speeds up to 110 km/h, making them suitable for highway use.
Traction	Deep tread patterns are available to improve off-road traction and performance in rough conditions.
Optional Wide-Base Tires	You can choose 385/65R22.5 wide-base single tires for greater payload capacity, ideal for heavy-duty tasks.
Tire Pressure Monitoring	Some models include tire pressure monitoring systems to help maintain tire health and safety.
Wheel Sizes	Wheel diameters range from 20 to 22.5 inches, offering flexibility for different uses.
Alloy Wheels	Optional alloy wheels are available. They help reduce unsprung weight, improving vehicle efficiency.

These tire and wheel features are designed to meet the needs of various truck models, including those used in construction, mining, and highway transport.

Dimensions and Weight

Sinotruk Howo trucks are available in various models, each with unique dimensions and weight specifications to meet the needs of different industries.

Category	Details
Overall Dimensions (L x W x H)	6×4 models: 8400-9010 x 2496-2550 x 3170-3450 mm 8×4 models: 10245-11050 x 2496-2500 x 3400-3450 mm
Wheelbase	6×4 models: 3600+1350 mm or 4300+1350 mm 8×4 models: 1800+3500+1350 mm or 1800+4200+1350 mm
Curb Weight	6×4 models: 12,080-12,770 kg 8×4 models: 14,860-15,310 kg
Payload Capacity	6×4 models: 25,000-30,000 kg 8×4 models: 30,000-45,000 kg
Gross Vehicle Weight	6×4 models: Up to 41,000 kg 8×4 models: Up to 60,000 kg
Cargo Box Dimensions	6×4 models: 5400-6000 x 2300 x 1000-1500 mm 8×4 models: 6200-8500 x 2300-2500 x 1500-3000 mm
Other Specifications	Approach/departure angles: 16-19° / 20-26° Ground clearance: About 314 mm

Additional Features

Sinotruk Howo trucks include advanced features that enhance performance, comfort, and safety.

Category	Details
Engine Technology	WD615 series engines, delivering 336 to 420 horsepower Good fuel efficiency Complies with Euro II to Euro V emission standards
Intelligent Control Systems	Electronic control unit (ECU) improves engine efficiency, fuel use, and emissions Digital dashboard for real-time data, helping operators monitor performance
Suspension Options	Full air suspension for smoother rides Electronically controlled air suspension for balanced loads
Transmission Choices	Manual, automated manual, or fully automatic transmissions HW19710 transmission with 10 forward gears and 2 reverse gears, providing smooth shifting and strong durability
Axle Configurations	Available in 4×2, 6×4, and 8×4 configurations Hub reduction axles for improved ground clearance and better torque for rough terrains
Fuel Efficiency Features	Aerodynamic body Low rolling resistance tires Engine idle shutdown system to improve fuel economy
Safety Systems	ABS (Anti-lock Braking System) EBS (Electronic Braking System) ASR (Anti-Slip Regulation) ESP (Electronic Stability Program) to improve stability and reduce accident risks
Connectivity	Telematics systems for remote monitoring, location tracking, and maintenance scheduling Helps manage fleets efficiently and minimize downtime

summary

Choosing the right truck for heavy-duty work isn’t just about power and efficiency. Sinotruk HOWO trucks offer manufacturers reliability, versatility, and durability, meeting the needs of any industry. These trucks are built for tough off-road terrain and long-haul logistics. They are designed to last and perform. Investing in a Sinotruk HOWO truck means choosing a future of smooth operations and high performance, leading to success on every journey.