Head to head
Stephill SSDP60V vs Thwaites 6 Tonne Power Swivel
The Stephill SSDP60V is a 56 kva super silent diesel generator with perkins engine. The Thwaites 6 Tonne Power Swivel is a 6 tonne power swivel site dumper.
Last reviewed 13 September 2026
Specifications side by side
| Stephill SSDP60V | Thwaites 6 Tonne Power Swivel | |
|---|---|---|
| Engine | Perkins 904J-E28TA | Deutz TCD 3.6 L4 |
| Output | 56.0kVA / 44.8kW | - |
| Fuel tank | 360 Litres | - |
| Noise level | 65dBA @ 7 metres | - |
| Weight | 1470 KG | - |
| Payload | - | 6000 kg |
| Heaped capacity | - | 3150 litres |
| Engine power | - | 55.4 kW (74 hp) @ 2200rpm |
Sources: Stephill SSDP60V, Thwaites 6 Tonne Power Swivel. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the SSDP60V if...
Three-phase generator for hire fleets, construction, events, utilities and standby use. Large bunded tank gives long run times between refuels.
Full SSDP60V specifications →Buy or hire the 6 Tonne Power Swivel if...
A 6 tonne dumper whose skip swivels so it can tip to either side, useful for loading into trenches and working along narrow roads or site edges. Used by groundworks and utility contractors on UK sites. A cab is listed as an option.
Full 6 Tonne Power Swivel specifications →Common questions
What is the difference between the Stephill SSDP60V and the Thwaites 6 Tonne Power Swivel?
The Stephill SSDP60V is a 56 kVA super silent diesel generator with Perkins engine; the Thwaites 6 Tonne Power Swivel is a 6 tonne power swivel site dumper.
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