Imants Rotoknife


The Imants Rotoknife is a versatile, effective linear aerator

It is designed to relieve surface compaction, improve aeration, reduce thatch build up and remove surface water. The Rotoknife is fast across the surface and is also a versatile root zone management tool. The disc rotoshaft can be set in any of five positions offering flexibility in working depth and linear spacing, allowing deep slitting to a depth of 150mm or shallow slitting at 50mm spacing. The Rotoknife is an ideal root zone enhancement tool for both warm and cool season grasses and can even be used as a surface smoothing roller.


Working width 1.80m
Transport width 2.30m
Disc diameter 200mm, 450mm
Disc spacing 50mm, 100mm & 300mm
Disc thickness 3mm (200mm disc), 4mm (200mm & 450mm disc)
Number of discs 6, 17, 18, 35
Weight 895kg
Operating speed 0 - 12mph (0-20kpm)
Power requirement 45hp

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