worms and worm gears provide a highly effective answer for power worm & worm wheel transmission applications requiring high-ratio rate reduction in a limited space using right angle (90°), non-intersecting shafts. When properly used, worms and worm gears provide the smoothest, quietest kind of gearing.
Because the effectiveness of a worm gear drive depends on the business lead angle 
and number of starts on the worm – and because increased effectiveness is always an objective, the ratio should be kept only possible. To run properly, worms and worm gears used together will need to have the same diametral pitch and threads.
Our complete type of worms and worm gears could be ordered through the Boston Gear Guaranteed Same Day Shipment System for the fastest delivery possible.
