Head to head
Caterpillar 352F vs Pramac GRW22Y/S5
The Caterpillar 352F is a large hydraulic excavator. The Pramac GRW22Y/S5 is a stage v rental generator set, 18.3 kva prime power.
Last reviewed 13 September 2026
Specifications side by side
| Caterpillar 352F | Pramac GRW22Y/S5 | |
|---|---|---|
| Engine | Cat C13 ACERT, 417hp net | YANMAR |
| Operating weight | 115,700lb (~52.5 tonnes) | - |
| Fuel capacity | 190 US gallons | - |
| Max travel speed | 2.9mph | - |
| Emergency standby power ESP | - | 19.3 kVA |
| Prime power PRP | - | 18.3 kVA |
| Voltage | - | 400/230 (V) |
| Emission stage | - | Stage V |
Sources: Caterpillar 352F, Pramac GRW22Y/S5. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 352F if...
A large excavator for bulk earthmoving and quarry-scale digging rather than site groundworks. Contractors hire it for big-volume dig and load jobs where a mid-size machine would be too slow.
Listed by
- Daly Plant Hire Ltd - Tadworth, Kingswood
Buy or hire the GRW22Y/S5 if...
Rental-series generator set for hire fleets, events, construction sites and city centre works needing temporary three-phase power.
Full GRW22Y/S5 specifications →Common questions
What is the difference between the Caterpillar 352F and the Pramac GRW22Y/S5?
The Caterpillar 352F is a large hydraulic excavator; the Pramac GRW22Y/S5 is a stage V rental generator set, 18.3 kVA prime power.
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