Komatsu d355 engine

Types of Komatsu D355 engines

Some of the Komatsu D355 engines may be classified based on various features and specifications.

• Diesel Engines:

  Diesel engines are internal combustion engines that use diesel fuel to power heavy machinery. They are typically used in the construction, mining, and agriculture industries. Diesel engines have a design that includes a fuel injection system, a turbocharger, and a direct injection process that allows for more efficient fuel use and higher power output.

• S6D155 Engine:

  This type of engine is part of the D355 dozer. The S6D155 engine is a six-cylinder, direct-injection, turbocharged diesel engine. It has a displacement of 15.5 liters (S6D155-1) and 155 millimeters, with varying power outputs depending on the specific model and configuration. The S6D155 engine utilizes a sophisticated electronic control unit (ECU) to manage its operation. The ECU monitors various parameters, such as engine speed, load, and temperature, and adjusts the fuel injection timing and quantity to optimize performance and fuel efficiency. The S6D155 engine also features a high-pressure common rail fuel system that delivers fuel pressurized to enhance atomization and combustion. This helps improve fuel economy and reduce emissions.

• Storm Engines:

  One popular type of engine is the Storm engine. The Storm engine is a powerful option for those looking to upgrade their D355 Komatsu dozer's performance. It offers greater strength and durability than standard engines, providing better traction and lift capacity in heavy soil and rock conditions. The Storm engine enhances the machine's ability to navigate challenging terrain and complete demanding tasks efficiently and effectively.

• SDA Engines:

  Another option is the SDA engine, which is also available for the D355 Komatsu dozer. The SDA engine delivers solid performance and reliability, making it a suitable choice for various applications. It provides adequate power and efficiency to meet the needs of different work environments. Whether tackling construction projects or handling material in industrial settings, the SDA engine exemplifies dependability and functionality.

In addition to the above, there are more types of Komatsu bulldozer engines. Some are also compatible with other engines. Buyers who want to choose the appropriate one should refer to the specifications in detail.

Specification & maintenance of Komatsu D355 engine

Specification

• Power output:

  The power output of the Komatsu D355 engine is the amount of power the engine produces. This output power drives the bulldozer to execute tasks. Normally, the power output of bulldozer engines is measured in units of kilowatts (kW) or horsepower (hp). For the Komatsu D355, the power output is around 250–350 kW.

• Fuel consumption:

  Fuel consumption is the amount of fuel used by the bulldozer. It is estimated that the D355 engine would consume somewhere between 30 and 50 liters of diesel fuel per hour while operating at full capacity. This figure may change depending on the specific task being performed. For example, it may vary if the bulldozer is being used for excavation, grading, or another operation that entails different levels of engine load.

• Operating temperature:

  The operating temperature of an engine refers to the working temperature range of the engine. Staying within this temperature range is important for optimal performance and longevity. Komatsu bulldozer engines, including the D355, typically operate within a temperature range of 80 to 100 degrees Celsius. It is vital to monitor the engine's temperature to ensure it stays within the appropriate range so that the engine and other components do not become damaged or fail.

Maintenance

• Regular inspection:

  During regular engine inspections, it is important to look for any signs of leakage, including coolant and oil leaks. The engine belts, bolts, and hoses should also be checked to ensure they are functioning properly. Additionally, it is necessary to monitor the condition of the air and fuel filters and to clean or replace them as needed. Komatsu also advises users to conduct thorough inspections of the bulldozer's components.

• Maintain proper lubrication:

  Proper lubrication is important for the smooth operation of the engine and the longevity of its components. It is important to replace the engine oil and oil filter at the specified service intervals and to monitor the engine oil level regularly. If necessary, top up the oil to ensure that it stays within the recommended range. Doing so will minimize engine wear and extend the service life of the engine.

• Cooling system maintenance:

  The cooling system is responsible for regulating the engine's operating temperature. Its proper functioning is essential to prevent overheating and to maintain stable performance. Users need to monitor the coolant level in the cooling system and top it up as necessary. They should also regularly inspect the hoses, clamps, and radiator for any signs of leakage or damage and repair or replace them as needed.

Applications of Komatsu D355 engine

The Komatsu D355A engine is mainly used in massive earth-moving machinery, which is built to satisfy mining industry requirements. Its dependable performance enables the loader to shift up to massive tonnage per hour.

The 355 horsepower engine is built to withstand severe punishment; thus, its application goes beyond mining loaders. The engine is also utilized in the following industries and applications:

• Industry:

  Construction

  Application:

  The Komatsu D355 engine is used in dozers. Using a dozer on a construction site with a dependable engine means the site will get cleared within a short period. The dozer will also have the capacity to move massive amounts of dirt. The Komatsu dozer's cutting edge is its ability to resist dirt and friction wear. The undercarriage system is, therefore, less likely to wear out, allowing the engine to smoothly drive and control it.

• Industry:

  Mining

  Application:

  The Komatsu engine powers mining equipment like wheel loaders and excavators. Mining requires heavy-duty equipment to extract ore. The engine has a strong performance record even under extreme mining demands.

• Industry:

  Marine

  Application:

  Some fishing vessels use the Komatsu engine to navigate safely at sea. Its reliability and fuel efficiency help small-scale fishermen conduct their businesses. It helps them reach fishing grounds, tow nets, and operate fishing gear.

• Industry:

  Agriculture

  Application:

  Agriculture equipment like tractors can come fitted with a Komatsu engine. Its workhorse ability allows the tractor to plow, harvest and perform other tasks efficiently.

How to Choose Komatsu D355 Engines

When buying the Komatsu D355 engine or its parts for resale, buyers should look for the following:

• Popular models: Popular models like the Komatsu dozer D355A engine will likely have a steady demand. Buyers should get models that customers will easily sell.
• Genuine parts: Genuine parts will help customers avoid frequent breakdowns. Genuine parts will also provide solid performance and durability. Unbranded parts with unknown quality will only disappoint customers with unreliable performance.
• Warranty: A warranty demonstrates the manufacturer's confidence in the engine's quality. With the warranty, customers will get coverage if they find defects in the engine.
• Supplier communication: Buyers want suppliers who are ready to offer support. Buyers will need a supplier who is always ready to give advice on the best-selling engine types and what customers are currently demanding. Buyers also want a supplier who will provide shipping details and order status on time.
• Stock availability: Buyers who stock up will want a supplier who maintains stock availability. A supplier with enough stock will quickly fulfill large orders. They will also ensure that buyers' customers have enough supplies to meet their demands.

Komatsu D355 engine Q & A

Q1: How powerful is the Komatsu D355A-3?

A1: The Komatsu D355A-3 has a net power of 416 kW, or approximately 558 hp.

Q2: How big is the Komatsu D355 dozer?

A2: The overall dimensions of the Komatsu D355 dozer are approximately 5.259 m in height, 4.970 m in length, and 4.683 m in width. The machine's size may vary depending on its specific model and configuration.

Q3: What kind of fuel does the Komatsu D355 dozer use?

A3: The Komatsu D355 track dozer uses diesel fuel. Operators should use good-quality diesel fuel to ensure the proper functioning and performance of the machine.

Q4: What's the relationship between the Komatsu D355 engine and the whole machine?

A4: The engine is the power source of the entire machine, making it move and operate various components. A dozer's working efficiency and digging capacity depend on the performance of its engine. On the other hand, the engine is designed according to the overall features and specifications of the bulldozer. Hence, it is only one of the numerous parts that help the machine function.