Economical, commonly utilized worm wheels which have broad utility. Available with a large selection of modules and amount of teeth.
The simplest way to acquire a large speed reduction with high torque in a compact space has been worm gear drives. We stock worms and worm wheels can be found in modules 0.5 to 10 and in acceleration ratios of 1/10 to 1/120, manufactured in a number of maaterials and styles. We also offer share duplex worms and worm tires with which you can 
get yourself a suprisingly low Gray Iron Worm Gear Wheels backlash, high rotational precision system.
Comparing of tow materials for Worm Wheel
Bronze
Bronze is a copper foundation alloy that contains copper as the primary alloying metal and one or more other metals, such as tin, zinc, or phosphorus. Silicon bronze is a typical bronze alloy.
Cast Iron
Cast iron is a very durable iron alloy with high amounts of carbon. Types consist of ductile iron, gray iron and white cast iron grades. Variations in grades are because of variants in composition and processing.