Master feed mill calculator — capacity, equipment package, silos and project class.
Size a complete feed mill, pelleting line or extrusion plant in one place: annual output, the major equipment package, raw-material storage, indicative power demand and the project class — then hand the whole specification to a supplier-neutral RFQ without retyping it.
Daily production
400 t/day
Monthly production
10,000 t/month
Annual production
120,000 t/year
Utilisation
68% of 24/7
Raw-material storage
18,000 t
Silo volume
27,692 m³ · ~56 silos
Indicative installed power
875 kW
Annual electricity
4,200,000 kWh
Line class: High-capacity pelleting line, dual grinding
Project class: Mid-large industrial project
Raw-material handling: Bulk intake with truck/rail tipping, chain conveying, silo battery
Automation: PLC/SCADA plant control, traceability, remote diagnostics
Major equipment package
- · Raw-material intake and pre-cleaning (magnet, sieve)
- · Bucket elevators and chain conveying
- · Raw-material storage — approx. 18,000 t
- · Hammer mill grinding
- · Batch mixer with liquid addition
- · Automated micro-dosing station
- · Steam conditioner and boiler
- · Pellet mill with die set
- · Counter-flow cooler
- · Sieving and finished-product bins
- · Bagging line / bulk loadout
- · PLC/SCADA plant control, traceability, remote diagnostics control system
- · Dust extraction and aspiration
Indicative energy split (kWh / t)
- Grinding 11
- Mixing 3
- Conveying 3
- Pelleting 16
- Total 35
Your country, feed type, capacity, process, automation, storage and equipment list are carried into the RFQ automatically — nothing to retype. Project financing may be available subject to buyer, project, country, equipment origin and lender eligibility.
Assumptions
- · Annual output = t/h × operating hours per day × operating days per year. No allowance for recipe changeover losses.
- · Raw-material intake is assumed equal to finished tonnage (moisture and shrink ignored).
- · Silo volume = storage tonnes ÷ bulk density. Default 0.65 t/m³ is a mixed-grain assumption — edit it for your recipe.
- · Specific energy figures are indicative kWh/t ranges for grinding, mixing, conveying, shaping and drying; actual consumption depends on recipe, die/screw configuration and motor efficiency class.
- · Installed power applies a 1.25 factor over absorbed power for motor sizing and simultaneity.
- · Outputs are indicative project classes. Final pricing and process design require a technical specification and current supplier quotations.
Short answer · reviewed August 2026
How do you size a feed mill?
Size on annual feed demand, not on machine catalogues. Divide the tonnes you must produce each year by operating hours per day and operating days per year to get required t/h, then add 15–25% headroom for recipe changes, downtime and growth. Process choice follows the product: pelleting for poultry, swine and cattle compound feed; extrusion for floating aquafeed, shrimp feed and dry pet food. Storage is the second decision — cover days times daily raw-material consumption, divided by bulk density for volume.
Feed mill sizing reference
| Metric | Value | Unit | Basis |
|---|---|---|---|
| Required capacity | annual t ÷ (h/day × days/year) | t/h | Add 15–25% design headroom |
| Pelleting specific energy | 10–20 | kWh/t | Recipe and die dependent |
| Extrusion + drying energy | 60–95 | kWh/t | Floating aquafeed and pet food |
| Storage cover, domestic grain | 7–15 | days | Local raw-material availability |
| Storage cover, import dependent | 30–60 | days | Port lead time and vessel scheduling |
| Project lead time | 12–20 | months | Contract to commissioning, turnkey scope |
Sources · Feed mill capacity sizing guide · Feed mill equipment list by capacity · Feed mill cost per tonne of capacity
Ranges are indicative buyer-side benchmarks compiled by FeedMatch Group from supplier offers and the sources above; verify against a current quotation before budgeting.
