The 400 Mechanical Stationary has a maximum payload of 10,000 lbs (4,536 kg), struck capacity of 320 ft³ (9.1 m³) or 378 ft³ (10.7 m³) with tub extension, and requires 50 horse power (37 kW).

This model has a mechanical drive. All stationary models are equipped with end door and fixed chute for easy unloading of mixed wet or dry commodities. Various pedestal heights are available to fit each operation’s requirements.

The 400 is also available as a pull type mixer.