Head to head
Keestrack Frontier K6 vs Thwaites 9 Tonne Front Tip
The Keestrack Frontier K6 is a tracked mobile screener. The Thwaites 9 Tonne Front Tip is a 9 tonne front tip site dumper with cab.
Last reviewed 13 September 2026
Specifications side by side
| Keestrack Frontier K6 | Thwaites 9 Tonne Front Tip | |
|---|---|---|
| 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 | - | 9000 kg |
| Heaped capacity | - | 4600 litres |
| Engine power | - | 55.4 kW (74 hp) @ 2200rpm |
Sources: Keestrack Frontier K6, Thwaites 9 Tonne Front Tip. 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 9 Tonne Front Tip if...
A 9 tonne front tip dumper for high-volume earthworks, civils and quarry style haulage where a bigger payload cuts the number of trips.
Full 9 Tonne Front Tip specifications →Common questions
What is the difference between the Keestrack Frontier K6 and the Thwaites 9 Tonne Front Tip?
The Keestrack Frontier K6 is a tracked mobile screener; the Thwaites 9 Tonne Front Tip is a 9 tonne front tip site dumper with cab.
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