The Cummins VTA-903T engine is a powerhouse known for its reliability and performance, making it a vital component in various industrial applications. Understanding its specifications is crucial for engineers, operators, and enthusiasts alike, especially in the context of the Chinese market, where demand for robust machinery continues to grow.
In this guide, readers will delve into the technical specifications of the VTA-903T, including its power output, torque characteristics, and fuel efficiency. We will also explore its applications across different sectors, highlighting why this engine remains a preferred choice in China.
Additionally, the guide will cover maintenance tips and best practices to ensure optimal performance and longevity of the VTA-903T. By the end, readers will have a comprehensive understanding of this engine’s capabilities and how to leverage them effectively in their operations.
Comprehensive Guide to Cummins VTA-903T Engine Specifications
Introduction
The Cummins VTA-903T engine is a proven powerhouse designed for military and commercial applications. Renowned for its reliability and innovative engineering, this engine has been a staple in various defense systems and heavy-duty vehicles. With a robust design and advanced features, the VTA-903T is tailored to meet the demanding requirements of its users. This guide will delve into the technical specifications, features, and different configurations of the VTA-903T engine, providing a comprehensive overview for enthusiasts and professionals alike.
Technical Features
The Cummins VTA-903T engine boasts a range of technical features that enhance its performance and reliability. Below is a comparison table highlighting its key specifications:
| Feature | Specification |
|---|---|
| Configuration | 90° V-8, 4-stroke diesel |
| Aspiration | Turbocharged and Aftercooled |
| Displacement | 903 cubic inches / 14.8 liters |
| Bore and Stroke | 5.5 in x 4.75 in / 140 mm x 121 mm |
| Rotation | Counterclockwise-facing flywheel |
| Fuel System | Electronically controlled compact pump |
| Overall Length | 56.5 in / 1435 mm |
| Overall Width | 35.1 in / 892 mm |
| Overall Height | 38.6 in / 980 mm |
| Weight (Dry) | 2580 lb / 1171 kg |
The VTA-903T is designed to optimize heat transfer and streamline coolant flow, ensuring efficient operation even in extreme conditions. Its advanced fuel system allows for seamless operation across various military fuels, making it versatile for different applications.
Different Types of VTA-903T Engines
The VTA-903T engine comes in several configurations, each tailored for specific applications. Below is a comparison table of the different types of VTA-903T engines:
| Model | Power Output (BHP) | Torque (Nm) | RPM |
|---|---|---|---|
| VTA903-T525 | 525 | 1930 | 2800 |
| VTA903-T600 | 600 | 1930 | 2600 |
| VTA903E-T675 | 675 | 1930 | 2800 |
| VTA903ET760 | 760 | 1930 | 2800 |
| VTA903-T660 | 660 | 1930 | 2800 |
Each model is designed to meet specific power and torque requirements, making the VTA-903T suitable for a wide range of military and commercial vehicles, including the M2 Bradley and other armored fighting vehicles.
Features and Benefits
The Cummins VTA-903T engine is equipped with several features that enhance its performance and reliability:
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Engine Design: The 90° V-8 architecture is battle-verified, ensuring robustness in extreme conditions such as harsh cold, desert, and jungle environments.
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Fuel System: The electronically controlled fuel system allows for zero loss in power across different military fuels, thanks to an onboard fuel quality sensor.
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Lubrication System: A pressurized lubrication system with maintenance-level fault code generation ensures optimal performance and easy maintenance.
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Cooling System: The integrated jacket water aftercooler and oil cooler optimize heat transfer, while the low-restriction coolant circuit enhances coolant flow.
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Smart Start: The push-button starting feature automatically actuates the intake air heaters and starter, ensuring reliable starts in cold climates.
The VTA-903T is backed by Cummins’ global support network, providing users with access to parts and service whenever needed.
Applications
The VTA-903T engine is widely used in military applications, including:
– M2 Bradley Infantry Fighting Vehicle: The VTA-903T engine powers the M2 Bradley, providing the necessary performance for combat situations.
– M3 Cavalry Fighting Vehicle: This engine is also used in the M3 Cavalry Fighting Vehicle, ensuring reliability and power in reconnaissance missions.
– Self-Propelled Howitzers: The VTA-903T is utilized in various artillery systems, providing the necessary power for mobility and operation.
Additionally, the engine is suitable for commercial applications, including heavy-duty trucks and construction equipment.
Conclusion
The Cummins VTA-903T engine stands out as a reliable and powerful option for both military and commercial applications. Its robust design, advanced features, and various configurations make it a versatile choice for users requiring high performance in demanding environments. With a legacy of reliability and a commitment to innovation, Cummins continues to lead in integrated defense systems, ensuring that the VTA-903T remains a top choice for those in need of a dependable engine.
FAQs
1. What is the displacement of the Cummins VTA-903T engine?
The displacement of the Cummins VTA-903T engine is 903 cubic inches, which is equivalent to 14.8 liters.
2. What types of vehicles use the VTA-903T engine?
The VTA-903T engine is used in military vehicles such as the M2 Bradley Infantry Fighting Vehicle and various self-propelled howitzers, as well as in commercial heavy-duty trucks.
3. How does the fuel system of the VTA-903T work?
The fuel system is electronically controlled and allows for operation with various military fuels without loss of power, thanks to an onboard fuel quality sensor.
4. What are the power ratings for the different models of the VTA-903T?
The power ratings for the VTA-903T models range from 525 BHP for the VTA903-T525 to 760 BHP for the VTA903ET760.
5. Where can I find more information about the Cummins VTA-903T engine?
You can find more information on websites such as mart.cummins.com, army-guide.com, www.cummins.com, armedforces.eu, and www.scribd.com.