Key Specs
Producing reliable power of 40 ekW at 60 Hz, our D40 GC diesel generator sets designed to ISO 8528-5 transient response requirements. All D40 GC generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.
Requires less space for installation; leaves more room for your on-going operations
Ensures you can count on emergency power when it is needed
World's best product support network ensures spare parts are readily available for maintenance and service needs
| Maximum Rating | 40 ekW 40 ekW |
| Minimum Rating | 40 ekW 40 ekW |
| Emissions/Fuel Strategy | U.S. EPA Cert., Tier 3, SCAQMD Compliant U.S. EPA Cert., Tier 3, SCAQMD Compliant |
| Voltage | 208 to 600 Volts 208 to 600 Volts |
| Frequency | 60 Hz 60 Hz |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby Standby |
| Engine Model | C4.4, In-line 4, 4-cycle diesel C4.4, In-line 4, 4-cycle diesel |
| Bore | 4.1 in 105 mm |
| Stroke | 5 in 127 mm |
| Displacement | 269 in 4.4 l |
| Compression Ratio | 18.2:1 18.2:1 |
| Aspiration | Turbocharged Turbocharged |
| Fuel System | Common Rail Common Rail |
| Governor Type | Mechanical, ADEM™A4 Mechanical, ADEM™A4 |
| Length - Maximum | 77.2 in 1962 mm |
| Width - Maximum | 43.3 in 1100 mm |
| Height - Maximum | 48 in 1220 mm |
| Dry Weight - Genset (maximum) | 1847 lb 838 kg |
Caterpillar product brochures and other informational documents are available for your growing business.
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Learn MoreD40 GC Open Set
D40 GC Open Set
D40 GC Open Set
D40 GC Open Set
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