2.36" / 60 mm diameter rotor shafts on LION 3002 series Bearings and gears run submerged in semi-liquid grease. Labyrinth rotor shaft seals. The tines are 0.71" / 18 mm thick and can be reversed to be used on both edges. The TEGOSEM catch crop sowing unit combines soil cultivation and sowing a catch crop in a single pass to save time and costs. Ideal combination for sowing grass seed directly into burnt off ground for a low cost and highly efficient result and also for sowing catch crops and wild bird cover for GLAS schemes.