The recommended supplies for the worm are hardened steel and bronze for the worm equipment. However, dependent on the application, unhardened steel worms can operate adequately and a lot more economically on cast iron worm gears rated at fifty%. In addition to steel and hardened metal, worms are available in stainless metal, aluminum, bronze, and nylon worm gears are obtainable in metal, hardened metal, stainless steel, aluminum, nylon, and non-metallic (phenolic).

Standard