SWGSWG benefitsLow backlashSpace saving configuration: the right-angle design, more compact, is favorable in most cases.Wormgear: low noise level (<55 dB), more important permissible overloads, higher torsional stiffness.Maintenance free: life-lubricated unit with high performace polyglycol lubricant.Unbeatable ratio of price to performance Precision worm gearboxes for servomotors back