Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
Longer run times between fuel fills; reduced operating costs
Ensures you can count on emergency power when it is needed
Key Specs
Producing reliable power from 50 to 110 kVA at 50 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 | 110 kVA 110 kVA |
| Minimum Rating | 50 kVA 50 kVA |
| Emissions/Fuel Strategy | EU Stage II & R96/EUIIIa EU Stage II & R96/EUIIIa |
| Voltage | 110 to 480 Volts 110 to 480 Volts |
| Frequency | 50 Hz 50 Hz |
| Speed | 1500 rpm 1500 rpm |
| Duty Cycle | Standby, Prime Standby, Prime |
| Engine Model | Cat® C4.4 Cat® C4.4 |
| Bore | 4.1 in 105 mm |
| Stroke | 5 in 127 mm |
| Displacement | 268.5 in³ 4.4 l |
| Compression Ratio | 16.2:1, 17.25:1, 18.2:1 or 18.3:1 16.2:1, 17.25:1, 18.2:1 or 18.3:1 |
| Aspiration | Turbocharged Turbocharged |
| Fuel System | Direct Injection or Common Rail Direct Injection or Common Rail |
| Governor Type | Mechanical Mechanical |
| Length - Maximum | 75.8 in 1925 mm |
| Width - Maximum | 44.1 in 1120 mm |
| Height - Maximum | 53.6 in 1361 mm |
Observe and manage your fleet from anywhere with Cat RAM, and benefit from real-time monitoring by expert advisors with Condition Monitoring.
Learn MoreExperience hassle-free ownership and predictable expenses with flexible Customer Value Agreements, which include Long-Term Service Agreements.
Learn MoreRetain genset value with maintenance, upgrade kits, and repair options that extend lifecycles, optimise performance, and help you control costs.
Learn MoreShop for genuine and Cat Reman parts online, with access to price, inventory, and 24/7 expert support.
Learn MoreC4.4 Open Set Rear Right
C4.4 Open Set Rear Left
C4.4 Open Set Front Right
C4.4 Open Set Front Left
Enclosure
Enclosure
