Tools & Resources

Calculators & Product Configurators

HERA Efficiency Calculator

You can use this Efficiency calculator to calculate savings based on known gearbox output torque and known motor HP And this works in 3 different modes like Advanced, Basic and simple calculation based on the requirement.


HERA Drive / Marathon Motor Configurator

Specify a HERA Gear drive with a premium efficiency Marathon Motor. Available from 1/4 HP to over 25 HP when specified with a Hub City HERA gear drive. Download native cad models of the complete motor and gear drive assembly.


Hub City Enhanced Catalog & Parametric Search

Catalog with parametric search to help you find the correct gear reducer for your specific application


Mobile Apps

HERA Select

HERA Select enables a user to select an optimum sized Hub City® HERA® gear drive by either inputting the physical parameters of a worm speed reducer he or she wishes to replace, or by selecting competitor model nomenclature. Hub City’s HERA® gear drive is designed to replace inefficient worm speed reducers and offers 90% EFFICIENCY & Up to 2X MORE TORQUE CAPACITY!

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