Model

4U--1

4U—1A

4UZ-1

4U-2

Row number/Working mode

Single row(casting)

Single row (with hand tractor)

Single row

(Vibration spread)

Double row(casting)

Row spacing(cm)

55--80

50--60

55--80

55-80

Productivity(mu/hr)

3--5

5-8

Total weight(Kg)

180

100

160

700

Matching power(HP)

22--35

8—15

22--35

50-80

Potato-exposing rate(%)

≥96

Breakage rate(%)

≤2

Working depth(cm)

25

20

25

25

Working width(m)

0.65

0.53

0.65

560

REV of power take-off shaft(RPM)

560/1250

1000

560/1250

560

Overall dimension(cm)

240*90*90

90*70*70

120*100*75

280*220*100

Packing size(cm)

210*88*73

85*70*65

150*90*70

220*190*80