PPL 14-22 Planetary- Bevel Gear with a flange

PPL – 14/22-P planetary- bevel gear works with the engine with a power of 14 or 22 kW, is used for a drive of scraper conveyors SKAT, PRP – 150 and other mining equipment and machinery. It is a two-stage tooth gear with a high degree of modernity with a steel hull, whose first step is constituted by a pair of bevel-arc wheels and the second stage by a epicyclic (planetary) gear. It is equipped with compensation bellows equalizing the pressure inside the hull with the external pressure, to prevent suction of dust into the gear during its cooling. Floating foundation of a planetary gear toothed ring based on the principle of OLDHAM coupling gives a very even load of all three of its satellites. Weight of the gear is 92% of the traditional PPL – 14 planetary- bevel gear, and its length with similar transverse dimensions is up to 323mm lower. It is manufactured with four variations of connecting terminals.