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4YPU-3C(G4) Crawler Corn Harvester
Update time:2025-04-26

Product Introduction
Technical Parameters

Backpack-Type Corn Harvester

(Backpack-Type Corn Ear Harvester)


This product is mainly used for corn ear harvesting and straw returning operations, meeting the mechanized harvesting requirements for corn in plains and hilly areas. The machine can complete corn ear picking, conveying, straw crushing and returning, husking, and box collection in one operation.

Product Structural Features Description

This product is a backpack-type self-propelled model with rational overall design, compact structure, low center of gravity, and flexible maneuverability. Equipped with a domestically produced high-quality four-stroke engine, it features strong power, low fuel consumption, and advanced performance indicators. The 3-speed hydrostatic stepless transmission makes operation simple. The horizontal ear picking plate harvesting device has a simple structure and low grain breakage rate. The spiral rubber husking device ensures good husking efficiency. The front-mounted flail-type straw crushing device delivers excellent field returning effects. The side-tipping hydraulic grain unloading system provides convenient unloading. Using a joystick control system without steering wheel enables 360° quick turning for large vehicles like corn harvesters, ensuring fast and efficient turning without dead corners, thus guaranteeing complete crop harvesting. The backpack-type walking mechanism features large ground contact area, enabling operation in muddy fields, overcoming the limitation of conventional corn harvesters in wet conditions, expanding application scope, with reliable safety and strong practicality.

Main Technical Parameters


Project

Technical specifications and parameters

Model name

4YPU-2C(G4)

Track-mounted corn harvester

4YPU-3C(G4)

Track-mounted corn harvester

4YL-4C

Track-mounted corn cob harvester

Structural type

Track-mounted self-propelled (picking + peeling + straw returning)

Overall dimensions (mm)

5900×1850×2800

6400×2430×3000

6800×2950×3000

Matching power (kW)

73.5

110.3/118

118

Structural weight (kg)

3900

5520

6000

Working Rows (rows)

2

3

4

Working width (mm)

1270

1900

2550

Track specifications

280×90×48

350×90×54

400×90×60






Main Technical Parameters


Project

Technical specifications and parameters

Model name

4YPU-2C(G4)

Track-mounted corn harvester

4YPU-3C(G4)

Track-mounted corn harvester

4YL-4C

Track-mounted corn cob harvester

Structural type

Track-mounted self-propelled (picking + peeling + straw returning)

Overall dimensions (mm)

5900×1850×2800

6400×2430×3000

6800×2950×3000

Matching power (kW)

73.5

110.3/118

118

Structural weight (kg)

3900

5520

6000

Working Rows (rows)

2

3

4

Working width (mm)

1270

1900

2550

Track specifications

280×90×48

350×90×54

400×90×60


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