4U-90 sweet potato harvester

The 4U-90 sweet potato harvester, based on the original ordinary harvester, uses a movable shovel instead of a fixed shovel to reduce resistance, prevent soil blockage, and reduce the power requirement of the tractor. The grass cutting disc can chop up sweet potato vines and weeds in the field. It is highly effective, has good passability, and significantly improves harvesting efficiency. It features high harvesting efficiency, no skin damage, harvesting with vines, smooth and vibration-free operation, no grass clogging, no soil clods, simple structure, and long service life. It is a national patented product and a domestic innovation.

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Product Description

Product Advantages

The 4U-90 sweet potato harvester, based on the original ordinary harvester, uses a movable shovel instead of a fixed shovel: reducing resistance, preventing soil blockage, and reducing the power requirement of the tractor. The grass cutting disc can chop up sweet potato vines and weeds in the field. It is highly effective, has good passability, and significantly improves harvesting efficiency. It features high harvesting efficiency, no skin damage, harvesting with vines, light and smooth operation without vibration, no grass clogging, no soil clods, simple structure, and long service life. It is a national patented product and a domestic innovation.

External Dimensions (Length x Width x Height) mm	1930x1020x990
Structural Type	Three-Point Suspension
Structural Weight (KG)	303
Rated Power (KW)	25.7~36.8
Transmission Type	Central Gear Transmission + Chain Transmission
Working Width (CM)	90
Transportation Clearance (mm)	≥300
Working Hourly Productivity (hm²/h)	≥0.17
Excavator Shovel Type	Flat Shovel
Excavation Depth (mm)	300~350
Cleaning and Separation Device Type	Conveyor Chain Grate Screen

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