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VR – Dry friction speed variators
Main use: speed changers for general purpose, medium and fractional power drives. Dry friction and fully sealed enclosure allow reliable, service free and safe installations.
Range: 4 sizes; housings and covers of aluminium die cast for sizes 63 and 71, of cast iron for sizes 80 and 90. Variators with output flanges, according to standard IEC sizes, to plug in the various helical and worm/wheel units.