EOT Crane Gear Box

Gear Boxes and couplings are the HEART of any crane are responsible to a major extent for the performance reliability. The gear units use HARDENED & PROFILE GROUND HELICAL GEARS in R 20 series running silent oil bath and vibration free steel fabricated stress relieved or graded cast iron housing. The gear unit have long life and are almost maintenance free. All gears, pinions and gear boxes conform to DIN-6AGMA-12 tolerances. The weightpower ratio is optimised by the use of case hardened low carbon alloy steels of high strength (58-62 HRC). The gear reduction efficiency obtained is as high as 99% per reduction.