Large 7 port siren

thingiverse

This is an oversized 7 port siren, engineered to mimic a Federal Signal STL-10 when activated on a high-speed 3450 RPM motor. A specially designed bushing for motors with a 5/8 inch shaft and 3/16 in. keyway is also included. By printing this design, you can easily modify the file to accommodate various motor shaft sizes as needed. The rotor measures 7.5 inches by 2 inches, while the stator has an outer diameter of 8 inches, requiring a printer capable of handling these large dimensions.