The Sator Onion Topper is available in two different models:

• OT150 – 150cm working width
• OT180 – 180cm working width

All versions feature power take off driven blades. Three twin bladed rotors are also fitted, both blades are easily replaced with them being bolt on elements. Drive is taken from the gearbox via a reliable belt transmission system fitted with auto tensioners. All bearings used are fully greaseable to ensure they have a long working life.

Manual height adjustment is standard on both models however hydraulic adjustment is also available. In addition automatic control of the height is also available.

All models have a category two three point hitch fitted and they are suitable for use on tractors with at least 70 horse power. In addition a double acting spool valve is also required where the option of hydraulic height adjustment is fitted. The machine can be mounted on either the front or the rear of the tractor.