Power Systems

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Land Drilling Engines and Generator Sets

C32 ACERT™

Cat C32 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and...

Maximum Rating

1119.0bkW

Displacement

32.0l

Minimum Rating

597.0bkW

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Diesel Generator Sets

C32 | 1500 kVA

Producing reliable power from 910 kVA to 1500 kVA at 50 Hz, our C32 diesel generator sets are made to meet your mission...

Bore

145mm

Stroke

162mm

Displacement

32.1l

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Diesel Generator Sets

C32 | 1500 kVA

Producing reliable power from 910 kVA to 1500 kVA at 50 Hz, our C32 diesel generator sets are made to meet your mission...

Bore

145mm

Stroke

162mm

Displacement

32.1l

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High Performance Propulsion and Maneuvering Solutions

C32B Sequential Turbo

With the introduction of the C32B product line in 2021, Caterpillar Marine now confirms the availability of the uprated Cat® C32B Marine Propulsion...

Bore

145.0mm

Stroke

162.0mm

Displacement

32.1l

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Marine Generator Sets

C4.4

Cat® C4.4 Diesel Marine Generator Set has three phase ratings of 50 Hertz at 38.0, 51.5, and 69.0 ekW with heat exchanger cooling...

Bore

105.0mm

Stroke

127.0mm

Displacement

4.4l

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Auxiliary Engines

C4.4 (ECS)

Cat C4.4 Marine Auxiliary Engine with Electronic Control System (ECS)

Length

856mm

Height

1038.0mm

Minimum Width

778mm

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Marine Generator Sets

C4.4 ECS

Cat C4.4 Electronic Control System (ECS) Marine Generator Set

Bore

105mm

Stroke

127.0mm

Displacement

4.4l

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Industrial Diesel Engines

C4.4 Naturally Aspirated

The Cat C4.4 Naturally Aspirated (NA) Industrial Diesel Engine is offered in ratings ranging from 54-56 bkW (72.4-75 bhp) @ 2200 rpm. ...

Maximum Power

83kW

Maximum Torque

418Nm @ 1400 rpm

Minimum Power

54kW

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Power Systems

Product Categories

Electric Power

From diesel and gas generator sets to uninterruptible power supplies, automatic transfer switches and electrical switchgear, we can deliver the electric power and support you need.

Industrial

Cat® industrial engines are ready for your application. These engines deliver the unsurpassed reliability, durability, fuel efficiency, and low cost of ownership you have come to expect from Caterpillar.

Marine

Industry-leading technology allows Caterpillar to create the most reliable marine engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, these engines will exceed your expectations for decades.

Oil and Gas

Cat engines feature proven reliability and durability, the right power for each application, easy servicing, and low owning and operating costs. We offer a wide range of power for direct-drive equipment from mud pumps to power for the entire operation.