Front detail — cutting-disc 4UX conveyor and frame structure
4UX Cutting-Disc Potato Harvester
4UX cutting-disc series from 830 mm to 1100 mm working widths
- 830–1100 mm widths
- 2–5 mu/h
- ≥ 40–50 HP
- 50 mm chain clearance
Overview
The 4UX cutting-disc family covers several compact working widths from 830 mm to 1100 mm, giving growers a simpler potato digging solution for smaller tractors and narrower beds. Across the range, the machines use three-point suspension, 540 r/min PTO drive, vibrating-cylinder cleaning and rod-chain conveying with fixed-blade digging structure.
Key features
Multiple width options
Choose 83, 90, 100 or 110 cm class working widths according to row spacing, tractor size and field scale.
Compact tractor matching
Starts from ≥40 HP requirement, making the series suitable for smaller and mid-size farm tractors.
0–250 mm depth adjustment
Provides deeper digging range than the 4UX-130/160 to handle different soil and tuber burial conditions.
Vibrating-cylinder cleaning
Shakes and separates soil through the rod-chain conveyor before potatoes are laid on the ground for collection.
Typical applications
4UY-90 Potato Harvester
Three-point 900 mm potato digger with double grid-chain conveying