Reaper Roller Mounted ZhVZ-7U, ZhVZ-9U are designed for mowing and stacking stalks of grain crops on stubble in a roll with a separate harvesting method. The reapers ZhVZ-7U and ZhVZ-9U are aggregated with universal power tools UES-2-250A and UES-2-280A and their modifications.
Reaper Roller Mounted ZhVZ-9K and ZhVZ-9K-1 are designed for mowing and stacking stalks of grain crops on stubble in a roll with a separate method of harvesting. Reapers are aggregated with combine harvesters KZS-812 and KZS-1218.