The Imants Mini Rotoknife is a linear, disc-aerator, designed to relieve surface compaction, improving aeration, reducing thatch build up and removing surface water. The Mini Rotoknife is fast across the surface and is a versatile root-zone management tool. The disc rotor shaft can be set in 3 positions, giving exibility in working depth and linear spacing, allowing slicing to a depth of 6″, or shallow slicing at 2″ spacing. The Mini Rotoknife is available in towed or mounted format, and is compatible with most turf trucksters and compact tractors. It is ideal on warm or cool season grasses.


Working Width
60″ – 66″
Transport Width
Working Depth
3/4″ – 6″ Variable Depth
Disc Spacing
2″, 4″, 12″
Disc Thickness
1/8″ and 9/16″
Number of Discs
29 x 8″ Mini Discs, 5 x 10″ Discs
Weight (approx)
1200 lbs (Towed) 1030 lbs (Mounted)
Tractor Requirement (Mounted)
25 hp – Cat 1: 3 point linkage
Tractor Requirement (Towed)
2″ ball hitch. Double Acting Hydraulic Spools
Operating Speed
0.3 – 12 mph
  Download the datasheet