What a chaff cutter is bought to do
Chaff cutters exist for one reason: livestock sort through long forage and leave the stem behind. Cutting hay, straw or green fodder into a short chop removes the choice, and less of the ration ends up on the floor.
That single job explains how the market is organised. Machines are not separated by brand or by country of origin first. They are separated by power source, because the power source decides where the machine can be used.
The published price bands
Four configurations cover most of what is sold.
_Chaff cutter configurations and published prices_
| Model | Power source | Throughput | Price per set |
|---|---|---|---|
| Electric chaff cutter, 3 kW | Mains electric | Not published | US$280-299 |
| PTO or diesel chopper | Tractor PTO or own diesel engine | Not published | US$320 |
| Multipurpose silage chopper | Electric | 300-1200 kg/h | US$344-355 |
| Feed hammer mill and forage chopper | Electric, 4 kW | Not published | US$330-355 |
The bands overlap. Price follows capability rather than size class: the 4 kW combined unit costs about the same as the multipurpose chopper with the widest throughput, because they solve different problems. The 3 kW electric machine is the cheapest way into chopping, and the right choice only where the supply is steady. The PTO or diesel unit is bought where the field has no mains supply, which is most smallholder land.
What actually moves the price
Three things, in this order.
- Power source. A diesel engine or PTO drive adds cost over a bare electric motor, and it is the largest single step in the range.
- Throughput. 300-1200 kg/h is a range, not a guarantee. It depends on chop length and how dry the material is, so a machine quoting a wide range is quoting its best case.
- How many jobs it does. A hammer mill with a chopper costs more than a chopper, and less than buying both.
Who sets the demand
Three buyer types, buying for different reasons.
- Livestock farms. Cattle, sheep, goats and poultry keepers buy one machine and replace it when the blades wear. They are price-sensitive, and the first question is whether it runs on the power they have.
- Feed operations. They buy the combined hammer mill and chopper because they handle both grain and forage, then add a pellet mill.
- Dealers and distributors. They buy small volumes to hold stock. Throughput matters less to them than whether blades and spares stay available.
How supply works at this size
Chaff cutters ship as single sets. Minimum order is one set, prices are published per set, and freight, insurance and destination duties are quoted separately for the port. That structure matters more than it looks: two quotes that seem far apart are often two different Incoterms rather than two different machines.
What to check before ordering
- Whether the throughput figure names its basis. kg/h alone says nothing without a chop length.
- Whether the motor rating is continuous or peak. 3 kW running all day is not 3 kW at start-up.
- Whether the power you have matches the machine. A 3 kW electric unit on an unreliable supply wastes money, and a PTO unit on a farm without a tractor wastes more.
- Whether blades are consumable and available. Every chopper needs them eventually.
Where this fits next to a pellet mill
Chopping and pelleting are different steps. A chopper shortens forage so animals eat it. A pellet mill compresses a ground mix into a form that does not separate. Farms making their own compound feed usually run both, and buy the hammer mill version of the chopper first, because it handles the grinding stage the pellet mill depends on.
Our feed pellet machines start at US$275, and the full range is on the feed pellet machine page.