This is the feed mixer horsepower chart for every LEO VT and HD model, with the input RPM each one is built for. If you want the general picture first, covering what drives power demand, ballast, hydraulics and start-up, read feed mixer power requirements: matching tractor horsepower and PTO. This post is the lookup table: find your tractor, find the row, then check the PTO speed. For the full buying picture, see the feed mixer guide.
LEO VT twin auger horsepower chart
These figures are the listed power requirements, input RPM and max load on the LEO VT twin auger feed mixers page:
| Model | Capacity | Power | Input RPM | Max load |
|---|---|---|---|---|
| 7006VT | 6 m³ | 50 HP (38 kW) | 540 | 1,900 kg |
| 7008VT | 8 m³ | 56 HP (42 kW) | 540 | 2,550 kg |
| 7010VT | 10 m³ | 71 HP (53 kW) | 540 | 3,150 kg |
| 7013VT | 13 m³ | 92 HP (69 kW) | 1,000 | 4,700 kg |
| 7015VT | 15 m³ | 107 HP (78 kW) | 1,000 | 5,500 kg |
| 7018VT | 18 m³ | 126 HP (94 kW) | 1,000 | 6,600 kg |
| 7021VT | 21 m³ | 145 HP (108 kW) | 1,000 | 7,700 kg |
LEO HD heavy duty horsepower chart
The LEO HD heavy duty feed mixers all run at 1,000 RPM:
| Model | Capacity | Power |
|---|---|---|
| 7014HD | 14 m³ | 99 HP (73 kW) |
| 7016HD | 16 m³ | 115 HP (86 kW) |
| 7018HD | 18 m³ | 127 HP (94 kW) |
| 7025HD | 25 m³ | 177 HP (130 kW) |
| 7028HD | 28 m³ | 198 HP (145 kW) |
| 7040HD | 40 m³ | 280 HP (205 kW) |
| 7045HD | 45 m³ | 321 HP (236 kW) |
For small herds, see the 7003 and 7004 on the mini mixers page, and check with us for tractor sizing, since it depends on your ration and how full you run the tub.
Where the chart switches from 540 to 1,000 RPM
Read down the VT chart and the break is clear. The 7006VT, 7008VT and 7010VT are 540 RPM machines. From the 7013VT up, and on every HD model, the input is 1,000 RPM. The higher shaft speed gives more auger torque for the same shaft load, which is why the bigger tubs use it.
That break matters more than a few horsepower either way. A tractor with plenty of power but only a 540 shaft is not a match for a 7013VT. Check which PTO speeds your tractor offers before you pick a row. Never run a 1,000 RPM mixer on a 540 shaft setting, or the other way around.
How to read a row on the chart
A listed HP figure is the power the mixer needs to do its job. Treat it as a minimum for your tractor, not a target. Give yourself margin if you:
- Feed a lot of dry, long hay or whole bales.
- Mix on slopes or soft ground.
- Run the tractor hard for other jobs the same day.
If your tractor sits right at the listed figure, the row above it is usually the wrong call. Pick the row your tractor clears with room to spare.
Max load is part of the match
The tractor does more than turn the PTO. It has to pull the full mixer through the yard, sometimes up a slope or through mud. The chart shows the jump: a loaded 7013VT carries up to 4,700 kg of feed on top of the machine itself, and a loaded 7021VT up to 7,700 kg. Check your tractor’s weight and braking against the full load, not just its PTO rating, and keep the hitch set right so the driveline runs straight.
Saving fuel at the right row
- Keep knives sharp so the bale cuts instead of spinning.
- Load hay first and let it process before adding heavy ingredients.
- Don’t overmix. Stop when the ration is even.
- Run the mixer at 70 to 80 percent full, not packed.
- Keep tyres at the right pressure for the yard.
See reduce diesel feeding cattle.
FAQ
How much HP does a 10 m³ feed mixer need?
The LEO 7010VT (10 m³) lists 71 HP at 540 RPM.
Which LEO mixers run at 1,000 RPM?
The 7013VT, 7015VT, 7018VT and 7021VT, plus every HD model on the chart.
Can I run a 1,000 RPM mixer on a 540 tractor?
No. Match the PTO speed the mixer is built for.
Should I buy more tractor than the listed HP?
Some margin helps, especially with dry hay and whole bales.
Next step
Tell us the tractor you’ve got and the ration you mix. We’ll match it to the right row on the chart. Find a dealer or contact us.
Learn more about LEO Agriculture and our full line of feed mixers and manure spreaders.
