This is an exact-model Hongyou product page for international agricultural machinery buyers. The current factory drawing and selected configuration should be confirmed before ordering.
The 4UD-120 is a three-point suspension root-crop harvester documented in a user-supplied Hongyou technical table. Its 1,200 mm working width and published ≥60 HP tractor requirement make it a configuration to match against the planted ridge, tractor linkage and real soil load—not simply the field area.
During harvesting, the digging share travels beneath the crop zone, lifts soil and roots onto the separation path, and lets loose soil return to the field before discharge. The practical buyer challenge is balancing soil release with careful crop handling: wet soil may cling, while aggressive speed or poorly matched depth can leave crop in the ground or increase crop contact.
Published technical specifications
- Structure: Three-point suspension
- Working width: 1,200 mm
- Published theoretical efficiency: ≥3.45 mu/h
- Supporting power: ≥60 HP
- PTO speed: 540 r/min
- Working dimensions: 2,300 × 1,500 × 1,150 mm
- Transport dimensions: 2,000 × 1,500 × 1,150 mm
- Overall weight: 485 kg
Buyer questions
What is the published working width for 4UD-120?
The user-supplied Hongyou table lists 1,200 mm. Use the planted ridge and tractor wheel track to determine whether it matches the actual field.
How should I prepare an RFQ for 4UD-120?
Share crop type, row or ridge geometry, soil condition, tractor model, PTO and linkage details, expected harvest or planting workflow, destination and required quantity. Hongyou can then confirm the current factory configuration and quotation.