Low Vertical Auger Diet Feeder

Spirmix L Trapdoor :  Mixer wagon - Diet feeder

The Spirmix L diet feeders 15 – 17 m3 are equipped with rear axle to provide a very low overall height and a perfect manoeuvrability, the mixer feeders are fitted with vertical stepped augers that brew and aerate the mixture; they can feed about 80 to 115 dairy cows per pass. The rolled tank of the mixer feeder gives various advantages, it reduces the power required for making a mixture; the flared and smooth shape makes the ration homogeneous more rapidly. Easy to use, the Spirmix mixer feeders are perfectly suited to rations consisting mostly of silage. To facilitate distribution, the mixture slides on a flap located under the trapdoor to offset it from the axis of the tyre.  The Spirmix L mixer feeders are standard equipped with the SystemX weighing system that guarantees a perfect accuracy for preparing rations.

Bol Mélangeur
  • Front right distribution trapdoor (W 1000 mm / H 700 mm)
  • Mixing auger with 6 tungsten carbide reversible knives
  • 2 manual cut-off plates
  • Two-speed gearbox
  • Not programmable weighing box X 400


  150 L 160 L 170 L
Capacity (m3) 15 16 17
Equivalent dairy cows 80 - 105 85 - 110 90 - 115
Number of augers 2
Delivery height (mm) 440
Overall height (mm) 2600 2755 2850
Overall width (mm) 2550
Overall length (mm) 6220
Tractor power (HP) 90
Unladen weight (kg) 5700 5800 5900
Tyres 315 / 80 - R 22,5 Ø 1074 mm
Bol Mélangeur
  • Anti-overflow ring
  • Hydraulic cut-off plates
  • 2 or 4 additional knives by mixing auger


  • Single thread mixing auger, equipped with 6, 8 or 10 tungsten carbide reversible knives
  • Rolled tank for faster mixing time
  • Flared tank shape amplifying the expansion effect
  • Reversed cut-off plates to facilitate the blocking of the fiber in the tank bottom


Spirmix L
  • Axle located into the tank at the end of the tank to provide a very low overall height and a perfect behaviour during the manœuvre phases.