4220-14WD
The 3620-14WD & 4220-14WD, models share the same robust design and features, differentiated with either a 36″ or 42″ serrated blades. These heavy-weight disc harrows are ideal for contractors who primarily use 4WD tractors from 300 HP and larger. No matter what the task: land clearing, road building, fire breaks, or soil blending, these disc harrows are built to take on any condition. The 36″/ 42″ notched blade are spaced 20″ apart for deep plowing in heavy trash conditions, mixing and aerating varying soils. Large heavy-duty ductile cast spools have thicker sidewalls than fabricated spools, providing superior durability against rocks.
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4220-14WD Overview
Excellent Ground Engagement
To provide you the greatest amount of blade digging force Ashland uses heavy 20″ cast the spools place over the 2.5″ gang shaft to give you the highest weight per blade performance. The 36″ unit provide 1,060lbs/blade whereas the 42″ unit 1,123lbs/blade digging force. This type of weight / blade allows you to do more in a single pass.
4220-14WD Specs
Recommended HP |
400 - 620 hp |
|
Blade Dia, Notched |
42" |
|
Blade Thickness |
0.472" |
|
Blade Spacing |
20" |
|
Blade Qty. |
7 Front, 7 Rear |
|
Weight, Total |
15,720 lb |
|
Weight / Blade |
1,123 lb |
|
Width of Cut |
132" |
|
Bearing |
Oil Bath |
|
Gang Shaft Dia. |
2.5" |
|
Tire Size |
(2) 445/50R-22.5 |
|
Hub |
10 Bolt Hub |
|
Spindle Dia. |
4.25" |
|
Hyd. Cyl. Lift Qty. |
2 |
