Specifications include, but are not limited to: Howard R700X405D Specifications Working width of minimum 160 inches to accommodate planting areas Must be transported and operable by a 90HP/ 100 HP PTO tractor, Cat II 3-point hitch. Should accommodate tractors up to 150 HP. Sintered bronze friction plate clutch. Dual side drive with gear drive on each side. Multiple-speed gear box with rotor speed minimum 185, maximum 235 at 1000 RPM input Face seals on rotor bearings, not slip seals. 2, 13-tooth pinions and 2, 30-tooth crown wheels on each side. Oil cooling system with radiator and fan. Rotor tube wall minimum thickness 14.2 and diameter at 133 mm to withstand heavy, wet soils. Double flange kit to accommodate stones and rocky soils: 350 mm rotor flange diameter and 15 mm rotor flange thickness. Blade bolt diameter minimum 16 mm 96 total L-Blades 48 LH / 48 RH 2x Rear-wheel depth control Parking stands