X590 Select Series
48 or 54-inch EdgeTM Xtra Deck
Constant-speed governor technology
Heavy-duty steel frame
4-year/500 hour bumper-to-bumper warranty
The X590 with Constant-Speed Governor Technology
The constant-speed governor works together with electronic fuel injection (EFI) to keep the engine of the X590 operating at an optimum speed, responding instantaneously as the mower transitions from light to heavy mowing.
When the load increases, the engine speed on the X590 remains constant, thus cutting mowing time and grass down to size. This may well be a first for lawn tractors everywhere.