logohamburger_menu

Marine

Power & Heat

Oil & Gas

Industry

Rail

Used machines

Homechevron-mini-right
...
chevron-mini-right

Defense

Homechevron-mini-right
Industrychevron-mini-right
Solutionschevron-mini-right
Defense
logohamburger_menu

Marine

Power & Heat

Oil & Gas

Industry

Rail

Used machines

Cat Defense Engines for Military Vehicles and Mobile Systems

Cat Defense Engines for Military Vehicles and Mobile Systems

arrowarrow

Tailored Engine Solutions for the Defense Sector

With Cat Defense engines, Zeppelin Power Systems provides robust and powerful diesel engines that excel where maximum performance and reliability are essential.

Ranging from 242 kW (325 bhp) to over 746 kW (1,000 bhp), our specially developed engines cover a wide application spectrum—from transport vehicles and infantry fighting vehicles to mobile support systems. Their combination of exceptional torque, outstanding durability, and customized configuration options makes them the first choice for military applications under extreme conditions.

In addition, our Cat industrial engines cover standardized applications within the defense environment, particularly for support and infrastructure tasks. They are reliable, cost-efficient, and ideally suited for use in field camps, workshops, or mobile support systems.

As an experienced general contractor, we support projects from development through decades of operational service – backed worldwide by our extensive services.

Available for you 24/7

forward arrow

Key benefits for your organization

1.

Maximum Power & Torque

Our Cat engines deliver extreme power outputs from 242 to over 740 kW, combined with very high torque, ensuring dependable propulsion even in heavily armored vehicles and the harshest operational environments.

2.

Customized Solutions

Each engine can be individually configured to meet the project’s specific requirements, from specialized turbocharger setups to bespoke design adaptations. The result: propulsion systems precisely matched to the needs of our customers.

3.

Robust Design for Extreme Conditions

Built for maximum resilience, the engines perform reliably under dust, heat, cold, vibration, and extreme climatic conditions – without the need for sensitive exhaust aftertreatment systems.

4.

Ease of Maintenance & Long Life Cycles

Thanks to their intelligent design, the engines are straightforward to maintain and service. This ensures reliable performance over decades – an essential advantage for long-term defense projects.

5.

Global Service Network

Through the international Caterpillar service network, spare parts, maintenance, and support are available anytime, anywhere, guaranteeing high availability and operational readiness worldwide.

Zeppelin Power Systems Solutions for Industry

Maximum Performance and Reliability in Defense Applications

Maximum Performance and Reliability in Defense Applications

Uncompromising Propulsion Power for the Defense Sector


With Cat Defense engines, Zeppelin Power Systems delivers powerful and tailored propulsion solutions for military vehicles and mobile systems. Covering a performance range from 242 to over 740 kW, these engines support applications from light transport vehicles to heavily armored tracked vehicles. With high torque and rugged design, they ensure mobility even under extreme conditions such as dusty deserts, arctic cold, tropical heat, or challenging terrain.


Cat Defense engines are not off-the-shelf products—they are purpose-built solutions precisely tailored to defense requirements. Whether optimized performance curves, alternative turbocharger configurations, or reinforced adaptations for armored vehicles, every system is designed to deliver maximum performance, durability, and reliability. These propulsion solutions meet the toughest demands of military vehicles and mobile systems—today and in the future.

Application Areas of Cat Defense Engines


Schützenpanzer: Hohe Leistung und Robustheit ermöglichen zuverlässige Beweglichkeit auch bei schwerer Panzerung.Infantry Fighting Vehicles: High power and ruggedness ensure reliable mobility even with heavy armor.


Military Transporters: Flexible performance classes provide transport capacity across all terrains—from troop movement to material supply.


Tracked Vehicles (20–70 tons): Extreme output and torque enable mobility for heavy-duty vehicles such as recovery or engineer tanks.


Mobile Support Systems: Engines for field hospitals, command centers, or other mobile units requiring fast deployment and reliable operation.


Special Purpose Vehicles: Customized solutions for reconnaissance vehicles, mission platforms, or specialized equipment carriers.

Contact us to learn more about Cat Defense propulsion systems for military vehicles and mobile platforms.

Cat Defense Engines: High-Performance Engines for Military Applications

Our portfolio includes the Cat C7.1 engine (242–269 kW), designed for lighter specialized vehicles, as well as the Cat C9.3B engine (336–447 kW), which is ideally suited for medium platforms such as military transporters. At the upper end of the performance range, the Cat C13D engine (597–746 kW) delivers exceptional output, making it a reliable choice even for heavily armored vehicles and tracked platforms.

Engine Type
Datasheet
Power in kW (hp)
Liter
Cylinders
Aspiration
Speed range RPM
Max. torque in Nm (lb-ft)
Max. speed RPM
Emissions
C7.1

242 (325) - 269 (360)
7.01
6
T
2,300
1,360 (1,003) - 1,423 (1,050)
1,440
EU III / Unregulated
C9.3B

336 (450) - 447 (600)
9.3
6
T
2,300
1,899 (1,401) - 2,265 (1,670)
1,400
EU III / Unregulated
C13D

597 (800) - 746 (1,000)
12.9
6
T
2,300
2,990 (2,206) - 3,770 (2,780)
1,400
Low BSFC / EU III / Unregulated

Do you have questions about our Defense engines? We are happy to advise you.

From Analysis to Service: Defense Propulsion Solutions by Zeppelin Power Systems

With extensive experience in the defense sector and deep technical expertise, Zeppelin Power Systems offers not just engines, but holistic propulsion solutions for military vehicles and mobile systems. From initial analysis and individual customization to worldwide service, we support our customers throughout every project phase, ensuring propulsion systems remain reliable in operation for decades to come.

Planning

  • Consulting
  • Concept Development
  • Project Engineering

Engineering

  • Electrical & Installation Planning
  • Process Technology
  • CAD-based Planning

Project Management

  • Site Management
  • Technical Procurement
  • Quality Assurance

Plant Construction

  • Electrical Installation
  • Assembly
  • Commissioning and Test Run

Service

  • Maintenance
  • Routine Servicing
  • Troubleshooting Service

Zeppelin Power Systems Resources For Industry

Brochures available for Download