If the raw material powder used to make rabbit pellet feed is too large, it will affect the digestion and absorption of rabbits, and if it is too small, it will easily cause enteritis. Generally, the diameter of the powder particles is preferably 1 to 2 mm. The particle size of the additive is preferably 0.6 to 0.8 mm, which is conducive to uniform mixing and digestion and absorption.
The correct order of adding materials should be to add the components with large proportions first or most of them into the machine, and then add a small amount and trace components on top of it; among various materials, generally the components with large particle size are added to the mixer first, and then the components with small particle size are added; when the relative density difference between the materials is large, generally the materials with small relative density are added first, and then the materials with large relative density are added.

| Model | Capacity | Power | Dimension | Weight |
| 125 | 80-100kg/h | 3kw | 110*35*70 cm | 95 kg |
| 150 | 120-150kg/h | 4kw | 115*35*80cm | 100 kg |
| 210 | 200-300kg/h | 7.5kw | 115*45*95cm | 300 kg |
| 260 | 500-600kg/h | 15kw | 138*46*100cm | 350 kg |
| 300 | 700-800kg/h | 22kw | 130*53*105cm | 600 kg |
| 360 | 900-1000kg/h | 22kw | 160*67*150cm | 800 kg |
| 400 | 1200-1500kg/h | 30kw | 160*68*145cm | 1200 kg |
The mixer mainly relies on three mixing methods: convection mixing, diffusion mixing and shear mixing to make the materials move in the machine to achieve the purpose of mixing the materials evenly. Regardless of the type of mixer, the appropriate loading amount is an important prerequisite for the normal operation of the mixer and the expected effect.
If too much material is loaded, the mixer will be overloaded. More importantly, too much loading will affect the circulation process of the material in the machine, thereby causing a decrease in the mixing quality. If too little material is loaded, the efficiency of the mixer cannot be fully utilized, energy is wasted, and it is not conducive to the flow of materials in the mixer, thus affecting the mixing quality.
