Transmission System

Truck transmission is the key component that transmits power from the engine to the wheels of the truck. Without a reliable and efficient transmission, no truck, especially a heavy truck, can cope with heavy loads and long journeys. Transmission systems for diesel engines require special attention due to their high power output and specific operating conditions.

The importance of the transmission in a truck

Proper operation of the truck transmission is critical to:

• Maintains optimum speed under various loads.
• Fuel Efficiency.
• Minimize wear and tear on the engine and other mechanical parts.
• Reduced operating costs.

For big trucks operating in intensive transportation conditions, the transmission must be as robust and reliable as possible.

Types of transmissions for trucks

Mechanical transmission

• The classic option for heavy-duty trucks.
• Provides full control over gear shifting.
• Ideal for demanding routes and high loads.

Automatic transmission

• Provides smooth gear shifting without driver input.
• Convenient for urban conditions and long-distance travel.
• Reduces driver fatigue, especially when driving a semi truck.

Automated manual transmission (AMT)

• Combines the advantages of manual and automatic transmissions.
• Improves fuel efficiency and reduces wear and tear.
• Popular in modern heavy truck models due to its accuracy and reliability.

Main components of the transmission

Gearbox

• The heart of the transmission system, it regulates torque.
• Proper lubrication and regular inspection for damage is important.

Clutch

• Links the engine to the transmission.
• Clutch wear is a common cause of big truck problems.

Drive shaft

• Transfers torque from the transmission to the drive wheels.
• Must be resistant to high loads, especially in truck applications.

Differential

• Distributes power between the wheels.
• Provides smooth cornering and stability when driving.

Truck transmission is not just a component, but the heart of the entire truck powertrain. For heavy truck and semi-truck owners with diesel engines, a reliable transmission ensures maximum performance and safety.

Proper selection, regular maintenance and the use of quality parts can significantly reduce operating costs and extend the life of your vehicle. Regardless of the cost, investing in a quality transmission system is always worth it, especially when there are favorable offers on sale.