Head to head
Keestrack Frontier K6 vs Yanmar ViO26-6
The Keestrack Frontier K6 is a tracked mobile screener. The Yanmar ViO26-6 is a zero-tailswing mini excavator.
Last reviewed 13 September 2026
Specifications side by side
| Keestrack Frontier K6 | Yanmar ViO26-6 | |
|---|---|---|
| Engine | 79 kW/88 kW | Yanmar 3TNV76-NBVA1 diesel |
| 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 | - |
| Operating weight | - | 2,560kg (canopy) / 2,665kg (cab) |
| Engine power | - | 15.8kW / 21.5HP at 2,500rpm |
| Max digging depth | - | 2,490mm (standard arm), 2,740mm (long arm) |
| Digging force | - | 24.5kN (bucket) |
Sources: Keestrack Frontier K6, Yanmar ViO26-6. 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 ViO26-6 if...
A 2.6-tonne zero-tailswing mini digger widely used by plant hire firms for groundwork in tight spaces such as gardens and driveways, where its lack of rear overhang keeps it clear of walls and fences while slewing.
Listed by
- Red Plant Sales Ltd - Colchester, Frating
Common questions
What is the difference between the Keestrack Frontier K6 and the Yanmar ViO26-6?
The Keestrack Frontier K6 is a tracked mobile screener; the Yanmar ViO26-6 is a zero-tailswing mini excavator.
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