Worm Gear Speed Reducers

Description: Speed reducers are characterised by high efficiencies, high load carrying capacities and complete reliability in service. Customers can select from the wide choice of types and sizes designed to meet almost any drive requirement in the most comprehensive range of worm gear speed reducers available to industry. Worms and worm wheel are manufactured to class A limits of accuracy specified in IS & 3734-1983. Worms, integral with their shafts are manufactured from high quality case hardening steel. Worm threads are accurately generated and super finished. Bearing journals and shaft extensions are ground to fine limits, whilst oil seal tracks are ground and super finished. Standard gearbox has right hand thread. Worm wheels comprise high quality phosphor bronze P82-C cast rim rigidity fixed to a strong CI hub. Worm wheel teeth are generated by the hobbing process complying super finishing techniques. Shako speed reducers are fitted with angular contact as well as taper roller ball bearings of generous proportions to withstand journal and thrust loads and have an ample margin for taking overhung loads also.