Mobile Diesel Generators
Our CPG range of mobile generators delivers dependable power and durability for the toughest jobs. With user-friendly controls and low-maintenance design, it’s the go-to solution for any worksite.
Why Choose CP?
Compact footprint, durable build with 110% fluid containment, long 500-hour service intervals, user-friendly controls, and economical operation reduce downtime and total cost of ownership.
Applications
Perfect for construction, infrastructure projects, utilities backup, events, and mining.
About the CPG Mobile Generator Range
The Chicago Pneumatic CPG mobile generator range packs Tier 4-Final Isuzu or John Deere diesel power, multi-voltage capability, and rugged, sound-attenuated, corrosion-resistant enclosures into a compact, easy-service design, making them ideal for reliable, low-cost ownership. Widely used in construction, infrastructure, utilities, events, and modular paralleling, they deliver dependable, versatile prime power on any job.
| Category / Metric | Unit | CPG 25 T4F | CPG 45 T4F | CPG 70 T4F | CPG 95 T4F | CPG 125 T4F |
|---|---|---|---|---|---|---|
| Performance data | ||||||
| Rated frequency | Hz | 60 | 60 | 60 | 60 | 60 |
| Rated prime power (PRP*) 3φ | kW / kVA | 20 / 25 | 36 / 45 | 56 / 70 | 76 / 95 | 100 / 125 |
| Rated standby power (ESP**) 3φ | kW / kVA | 22 / 28 | 40 / 50 | 60 / 75 | 83 / 104 | 110 / 138 |
| 3φ Power factor | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | |
| 3φ Voltage switch position (series star w/ neutral) | V | 480Y / 277 | 480Y / 277 | 480Y / 277 | 480Y / 277 | 480Y / 277 |
| 1φ Voltage switch position (zig-zag) | V | 240 / 120 | 240 / 120 | 240 / 120 | 240 / 120 | 240 / 120 |
| Max. sound pressure level (LPA) @23' @75% Load | dB(A) | 67 | 67 | 67 | 73 | 73 |
| Fuel consumption | ||||||
| Fuel tank capacity | gal (l) | 75 (284) | 75 (284) | 110 (416) | 166 (628) | 166 (628) |
| Fuel consumption at full load (PRP) | gal / h (l / h) | 1.63 (6.2) | 2.76 (10.5) | 3.95 (15) | 5.4 (20.3) | 7.06 (26.7) |
| Fuel autonomy 75% load | h | 48.2 | 31.4 | 25.1 | 27.9 | 26.4 |
| Engine | ||||||
| Model | Isuzu 4LE2T | Isuzu 4LE2X | Isuzu 4JJ1X | John Deere 4045 HFG04 | John Deere 4045 HFG06 | |
| US EPA Family | MSZXL02.2ZTB | MSZXL02.2PXB | MSZXL03.0RXB | MJDXL04.5315 | MJDXL04.5311 | |
| US EPA Tier | Tier 4 Final | Tier 4 Final | Tier 4 Final | Tier 4 Final | Tier 4 Final | |
| Speed | rpm | 1800 | 1800 | 1800 | 1800 | 1800 |
| Alternator | ||||||
| Model | Leroy Somer 40 M5 | Leroy Somer 42.3 S5 | Leroy Somer 42.3 L9 | Leroy Somer 44.3 S3 | Leroy Somer 44.3 S5 | |
| Excitation system | AREP | AREP | AREP | AREP | AREP | |
| Automatic voltage regulator (+/−0.5%) | Leroy Somer R438 | Leroy Somer R438 | Leroy Somer R438 | Leroy Somer R438 | Leroy Somer R438 | |
| Insulation | Class H | Class H | Class H | Class H | Class H | |
| Dimensions | ||||||
| Skid | in | 75" x 34" x 55" | 75" x 34" x 55" | 94" x 42" x 66" | 108" x 43" x 76" | 108" x 43" x 76" |
| Trailer | in | 129" x 54" x 66" | 129" x 54" x 66" | 143" x 66" x 75" | 160" x 67" x 88" | 162" x 68"x 86" |
| Weight | ||||||
| Skid (wet) | lbs | 2280 | 2500 | 4047 | 5442 | 5585 |
| Trailer (wet) | lbs | 2565 | 2785 | 4527 | 6342 | 6485 |