I. How to Choose a Straw Chopper for Large Farms?
- Prioritize 380V three-phase power for strong power, no motor burnout, and long continuous operation. 220V cannot support high output.
- Must be high-output and high-power: typically 5.5kW / 7.5kW / 11kW / 15kW or larger, matched to daily feed consumption.
- Must have automatic chain feeding or forced drum feeding to save labor, improve efficiency and enhance safety.
- Prioritize integrated chopping and rubbing machine for finer, softer feed, less waste, higher absorption rate and better fattening effect.
- The machine body should feature a thickened, heavy frame, durable cutter head and bearings to withstand heavy-duty, long-hour work.
- Capable of processing various materials: corn stalks, wheat straw, rice straw, silage, forage grass, peanut seedlings, etc.
II. Appropriate Output for Large Farms
Direct practical reference:
- About 50 cattle/sheep, daily feed ≈ 250kg → choose 0.5–1 ton/hour
- About 100 cattle/sheep, daily feed ≈ 750kg → choose 1–2 tons/hour
- About 200 cattle/sheep, daily feed ≈ 2000kg → choose 2–3 tons/hour
- Large-scale farms with 500+ cattle/sheep, daily feed over 5000kg → choose large silage chopper with 5–10 tons/hour
In short: the more livestock, the higher output required. Better to have excess capacity than insufficient.
III. Buying Summary for Large Farms
- Voltage: 380V three-phase
- Power: above 5.5kW
- Structure: automatic feeding + integrated chopping and rubbing
- Output: 1–10 tons/hour, selected based on herd size
- Purpose: long-term, high-intensity, large-volume feed processing