Worms & Worm Shafts
Worm Gears
EP’ Worm Equipment and Worm Wheels are available in 24, 32, 48 & 64 pitch.
Worm Wheels are produced with a pin hub or perhaps split hub in bronze.
Available in single, double or 4 threads.
Anti-backlash Worm wheels can be found in bronze with a 303 stainless steel hub.
Worms are also available with one, double or four threads.
Worms can be found in 303 stainless for use with single, double or four thread wheels.
Worm shafts available in 48 & 64 pitch in 303 stainless steel.
Metric Worm Gears – Huge Speed Reduction With Small Volume
Worm gear pairs are made up of a worm and a worm wheel. These gears allow for a very large reduction ratio within a pair. They are very quiet and provide smooth transmission of electricity. Due to the situation of being a friction drive mechanism, worm gear pairs have very poor efficiency. Similar to 
helical gears, worm tires are also cylindrical disks that have involute shaped the teeth cut into their encounter at an angle. For worm gear pairs, this is actually the lead angle and it is identical to the angle minimize into the worm. The reduction ratio of a worm equipment pair is designed as the ratio of the amount of the teeth on the worm wheel / the quantity of starts on the worm. Much like helical gears, worm gear pairs will need to have the same module, pressure angle and direction of lead angle to be able to mesh. Our worm gear pairs are offered in many materials, modules, numbers of teeth and decrease ratios. Each of the worm wheels that we offer enable secondary functions such as beginning the bore, adding of keyways, adding of tapped holes, and the reduced amount of the hub diameter to become performed. The majority of the worms that people offer enable secondary functions such as starting the bore, adding of keyways, adding of tapped holes, and the reduction of the hub diameter or shaft diameter to end up being performed. Our supplying also includes products which have already had a few of these secondary functions completed. These products are discovered by a “EP” within their part number and they are obtainable within 10 calendar days.
Worm Gear Shaft articles as well as even more can be found on the internet site.
