Head to head
Keestrack Frontier K6 vs Thwaites 6 Tonne Power Swivel
The Keestrack Frontier K6 is a tracked mobile screener. The Thwaites 6 Tonne Power Swivel is a 6 tonne power swivel site dumper.
Last reviewed 13 September 2026
Specifications side by side
| Keestrack Frontier K6 | Thwaites 6 Tonne Power Swivel | |
|---|---|---|
| Engine | 79 kW/88 kW | Deutz TCD 3.6 L4 |
| Capacity | up to 600 t | - |
| Weight | 29,5 t / 32,5 sT | - |
| Screen box | 4500 x1800 mm / 15' x 6' (l x w) | - |
| Feed hopper in HB450 | 8,5 m3 / 10 yard3 | - |
| Payload | - | 6000 kg |
| Heaped capacity | - | 3150 litres |
| Engine power | - | 55.4 kW (74 hp) @ 2200rpm |
Sources: Keestrack Frontier K6, Thwaites 6 Tonne Power Swivel. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Frontier K6 if...
A tracked mobile screener used by quarries and recycling yards to grade crushed rock, topsoil or aggregate into different size fractions on site.
Full Frontier K6 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 Keestrack Frontier K6 and the Thwaites 6 Tonne Power Swivel?
The Keestrack Frontier K6 is a tracked mobile screener; the Thwaites 6 Tonne Power Swivel is a 6 tonne power swivel site dumper.
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