Main use: dc, brushless and stepper motor drives.
Range: 4 sizes; 1 and 2 stages.
| Nm | |
| kW | 12 – 480 |
| i | 3 – 100 |
 IUM – ES |
| Catalog RG |
Main use: helical worm gear for general purpose, medium and fractional power drives; reduction ratios and efficiencies higher than similar drives obtained with two-stage worm/wheel units.
Range: 9 sizes; housings and covers of aluminium die cast up to size 85, of cast iron from size 110; single helical stage & worm/wheel units; ratios up to i=800.
In 2006, Varvel introduced a valuable and upgrading feature to the ‘flexibility evolution’: the strategic road map of the company’s development in years to come. The usual key-coupling between motor and gearbox was replaced by a customized type «G» flexible coupling without any increase in the geared motor dimensions.