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NW MN | As to be expected the HP required is directly related to the aggressive setting of the harrow. A summers 70’ harrow with 9/16 harrows set most aggressively, hydraulic in lowered position and harrows set so they almost standing vertically will be a struggle for 360 hp MFD and should be a 4wd.
https://summersmfg.com/tillage/superharrow-3960
Spring tillage with it like others have mentioned can be tricky depending on residue, moisture and sunshine. It’s great tool in many circumstances and a potential moisture conservation because it’s not working as deep as a cultivator but I’d question how well it would work in corn residue year over year.
Edited by PLO NW MN 3/28/2024 20:02
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Heavy Harrow applicability in Midwest for Secondary Tillage Use?
