ER Series

  • Overview
  • Worm speed reduction gear unit is the result of more than thirty years of continuous efforts in development and refinement by ELECON ENGINEERING CO., the India’s most experienced organization in gear transmission engineering.

    Elecon single reduction gear units are the result of many years of experience. Completely re-designed gear case with liberal ribbing increases heat dissipating area, streamlined sump carrying more oil and larger capacity of fan enhance the thermal rating of the gearbox. All this means that the continuous load carrying capacity is increased without substantial rise in temperature. No more opening of gearbox for hand changing, just replace the fan and fancowl from one end to other end of worm shaft.

  • Technical Specification
  • Size                            1 5/8″ to 17″

    Rating                         1.1 to 350 kW

    Ratio                           Min. 5 : 1 to Max 70 : 1

    Mounting and
    change of Shaft           Achieved easily and quickly without
    Handling                      dismantling the gear case.

  • Features
  • A combination of present-day concepts, analytical calculations with the help of CAD (Computer Aided Design) carried out on single part use of very latest CNC machine tools plus systematic checks on materials and workmanship, give this series of gearboxes a marked degree of reliability.


    Single piece universal casing having flanges top and bottom side and also provision for a supporting flange make it possible to have the universal mounting positions for gearboxes such as under driven, overdriven and vertical. The internal components are, therefore, interchangeable for all the mounting positions.


    Quick change of mounting positions from under driven to overdriven and vice versa merely by putting the unit upside down and replacing the positions of drain plug, breather plug and oil level indicator.


    Comprehensive maintenance of stock and faster delivery can be achieved due to adoption of interchangeably principle. Robust compact and streamlined design with ample thermal capacities.


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