A hay baler is a convenient piece of machinery primarily used for the automatic harvesting, baling, and unloading of chopped straw after field harvesting, forming round or square bales. It is suitable for hay, straw, corn, wheat, forage, etc. The baled hay can be used as animal feed. This straw baler requires a tractor with appropriate horsepower. It is driven by a four-wheel tractor and uses a three-link suspension system. This hay baler has a simple structure, is easy to operate, and has stable performance.
If you operate a farm raising cattle, sheep, or other animals, this machine will solve your winter hay shortage problem. It has been exported to many countries, including the Netherlands, Malaysia, Panama, and Indonesia, and has received high praise from users.According to the different packed shapes, we classify the straw baler machine into two types.
Type One: Round Baler for Sale
This hay baler machine can pick and pack hay into round types. The yarn and plastic net can be used for bundling. Based on the packed stalks, it has one model, 70*100cm(70 refers to the diameter, 100 refers to the length).
Structure of Round Hay Baler
The round baler has a very simple structure, mainly consisting of a pick-up mechanism, roller mechanism, binding mechanism, unbinding mechanism, baling chamber, spring teeth, and discharge port. Inside the baling chamber, ropes or nets are installed for binding the straw. The spring teeth are mainly used for picking up the straw. The discharge port is controlled by a switch, achieving automation. The finished bales are small in size, compact in structure, loose inside and out, and have good air permeability, making them easy to transport and store.
Parameters of Round Baling Machine
| Model | ST80*100 |
| Weight | 680kg |
| Power of tractor | More than 40hp |
| Overall Dimension | 1.63*1.37*1.43m |
| Baler Size | Φ800*1000mm |
| Baler weight | 40-50kg |
| Capacity | 1.3-1.65acre/h |
Working Progress of Round Hay Baler
- Hay Pickup
The pickup device collects hay from the field. - Compression
Hay enters the chamber and is compressed by rollers. - Bale Formation
The material rolls and forms a dense round bale. - Wrapping
The bale is wrapped with net or twine. - Bale Discharge
The finished bale is released from the machine.
Type Two: Square Baler for Sale
A square baler can bundle straw into square shapes. However, it’s important to note that this machine can only use yarn. It operates fully automatically, making it highly efficient. The machine comes in two models: 2 meters and 2.2 meters (harvesting width). The final bale dimensions are 110 cm long, 40 cm wide, and 30 cm high.
Structure of Square Hay Baler
It is composed of a baling room, spring tooth, and outlet.
Parameters of Round Baling Machine
| model | TZ-190 |
| Power | 80-90 HP tractor |
| Working efficient | 6-15km/h |
| Working width | 1.9 m |
| Bale size | 110*40*30 cm |
| Size | 500*280*140 cm |
| Weight | 1460 kg |
Working Principle of Square Baler
- Material Pickup
The pickup device collects crop residues from the field. - Feeding
The material is conveyed into the compression chamber. - Compression
A reciprocating plunger compresses the material into a dense square bale. - Tying
The formed bale is automatically tied with twine. - Bale Discharge
The finished square bale is pushed out of the baler.
Features of Straw Baler Machine
1.High Baling Efficiency – Quickly collects and compresses straw in the field.
2.Compact Bale Size – Produces dense bales for convenient storage and transport.
3.Automatic Binding – Equipped with a reliable tying system.
4.Strong and Durable Structure – Made of high-quality materials for long service life.
5.Wide Application – Suitable for wheat straw, rice straw, hay, and corn stalks.
Various Applications of Hay Baling Equipment
Differences between Hay Baler and Silage Baler Workplace
Workplace
The hay baler is mostly used in the harvested fields, while the silage baler, whatever 50-type silage baler or 70-type silage baling machine, is usually working in the flat ground, without any stalks.
Power
The straw baler machine is driven by POT, 3-linkage suspension with the 4-wheel tractor. But the silage baler and wrapper is powered by the diesel engine or electric motor, no tractor.
Finished products
The hay baling machine is only picking and bundling the stalks, very simply. The silage baling and wrapping machine is to bundle and wrap the stalks, film covering.
