Economical, commonly used worm wheels that have broad utility. Available with a large selection of modules and quantity of teeth.
The simplest way to acquire a big speed reduction with high torque in a compact space is with worm gear drives. We stock worms and worm wheels are available in modules 0.5 to 10 and in swiftness ratios of 1/10 to 1/120, manufactured in a variety of maaterials and designs. We also offer share duplex worms and worm tires with which you can obtain a very low backlash, high rotational precision system.
Comparing of tow materials for Worm Wheel
Bronze
Bronze is certainly a copper bottom alloy that includes copper as the main alloying metal and one or more additional 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 include ductile iron, gray iron and white-colored cast iron grades. Distinctions in grades are 
due to Gray Iron Worm Gear Wheels variations in composition and digesting.