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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.
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Key Specs
The Cat® spark-ignited generator sets for stationary emergency and non-emergency (demand response) applications provide a much cleaner and sustainable solution for your power needs. The ability to run on various types of gaseous fuels, adapting automatic fuel change-over and microgrid compatibility, make these products capable to power a wide range of applications.
| Frequency | 60 Hz 60 Hz |
| Gas Standby Rating | 125 ekW 125 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Stationary Emergency and Non-Emergency Application U.S. EPA Certified for Stationary Emergency and Non-Emergency Application |
| Voltage | 208-600 208-600 |
| Speed | 1800 rpm 1800 rpm |
| Natural Gas Rating | 125 ekW 125 ekW |
| Engine Model | V8, 6.2L TCAC V8, 6.2L TCAC |
| Bore | 4 in 101.6 mm |
| Stroke | 3.75 in 95.3 mm |
| Displacement | 378.3 in³ 6.2 l |
| Compression Ratio | 9.8:1 9.8:1 |
| Aspiration | TCAC TCAC |
| Fuel System | Electronic Electronic |
| Length | 96 in 2438 mm |
| Width | 51 in 1295 mm |
| Height | 57 in 1448 mm |
| Dry Weight - Genset | 3226 lb 1464 kg |
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 MoreDG125 Front Right View
DG125 Front Left View
DG125 Rear Right View
DG125 Rear Left View
DG125 Enclosure Front Left View
DG125 Enclosure Front Right View
