Range varies from 50 dia to 500 dia and 11 module. Crown Wheel & Tail Pinion at GNA Gears are cut using the state-of-the-art KLINGELNBERG Dry Cutting Technology. We can also cut using both the Face Milling and Face Hobbing Route. This technology advantageously facilitates root step elimination and a pitch line run out of less then 20 microns, eventually delivering a better noise level. To support this set up we have CGCF, a Press Quenching set up in the Heat Treatment and AICHELIN SQF Furnace with one tonne capacity.