Key Specs
Producing reliable power from 36 to 100 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.
Longer run times between fuel fills; reduced operating costs
Ensures you can count on emergency power when it is needed
| Maximum Rating | 100 ekW 100 ekW |
| Minimum Rating | 36 ekW 36 ekW |
| Emissions/Fuel Strategy | Non Regulated, EU Stage II Non Regulated, EU Stage II |
| Voltage | 220 to 480 Volts 220 to 480 Volts |
| Frequency | 60 Hz 60 Hz |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby, Prime Standby, Prime |
| Engine Model | C4.4, In-line 4, 4-cycle diesel C4.4, In-line 4, 4-cycle diesel |
| Bore | 4.13 in 105 mm |
| Stroke | 5 in 127 mm |
| Displacement | 268.5 in 4.4 l |
| Compression Ratio | 18.2:1 18.2:1 |
| Aspiration | Turbocharged Turbocharged |
| Fuel System | Electronic (adjustable) Electronic (adjustable) |
| Governor Type | Adem™A4 Adem™A4 |
| Length - Maximum | 75.8 in 1925 mm |
| Width - Maximum | 44.1 in 1120 mm |
| Height - Maximum | 53.6 in 1361 mm |
Now there's an easier way to track and manage your equipment anytime, anywhere.
Learn MoreCalculate what generator size you need by using our commercial and industrial generator sizing calculator, SpecSizer.
Learn MoreThere are no standard power solutions. Cat experts work with you to design a system to meet your individual power needs.
Learn MoreEl Manjar Criollo Restaurant in Puerto Rico was able to stay open following Hurricane Maria, thanks to the help of C4.4 gensets provided by local dealer Rimco Cat.
Learn MoreCaterpillar product brochures and other informational documents are available for your growing business.
