This worm wheel from RS PRO is one of the components used in a worm gear or drive system. These are used in applications that require large amounts of torque. This means it's well-suited for industrial applications, such as driving conveyor belts.
It's made of bronze, which is resistant to corrosion, so you can use it in humid environments, without the risk of it degrading and failing. This wheel has a high load-capacity-to-size ratio, so you can install it in compact spaces. It's supplied with an M4 grub screw to fasten it securely to a shaft and ensure your gear system stays properly aligned.
This component has passed rigorous quality and safety testing. It's widespread in its use, from adjusting stringed instruments to operating machine tools.

• Face width of 18 mm
• Hub diameter of 20 mm
• Pitch diameter of 32.05 mm
• Bronze material
• 0.8 module
• 40 teeth