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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 |
Caterpillar product brochures and other informational documents are available for your growing business.
Use the comparison tool to compare detailed specs of Cat and competitor models.
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Learn MoreDG125 Front Right View
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DG125 Enclosure Front Left View
DG125 Enclosure Front Right View
