Twin-beam frame, hydraulic section opening, hydraulic lifting of wheels with front and rear balancing, adjustable mud scrapers.
The HER series of drag harrows is produced with double-bearing cast supports and a cast spacer equal to the axle spacing. The HER/L series is produced with a 30x30 axle, the HER/M series with a 35x35 axle, and the HER/P series with a 40x40 axle.