New Kuhn 4230 T rotary rake. 13'10" working width including 4'3" windrow. Tandem walking axles which are ideal for uneven or rough ground, hydraulic raise and lower with a simple hand crank for height adjustment, adjustable swath curtain with a easy pin release, slide and repin for varying crop types and drying conditions. Masterdrive GIII double-reduction gearbox is designed for heavy crops, tough field conditions, and intensive use. Key components have been improved to build lighter, yet stronger rotors such as: aluminum alloy housings, optimized cam track minimizing force on the follower bearing, larger follower bearing diameter reducing rotation speed and pressure on the cam, tine arms with large-dimension bearings, sturdier pivoting tine support shaft, reinforced main shaft, and reinforced mounting of tine arms on tine holders. Double-curved tine arms are designed to form fluffy and straight windrows for superior raking quality at high speeds. Fluffy windrows allow more air movement through the crop promoting fast and uniform drying!