Bolt-on Hubs fasten to high shear dispersion blades using bolts threaded into blind tapped holes. The bolt-on hubs are secured to the shaft using set screws simplifying customization and blade replacement. The bolt hub has a 3/8" bore and a 1" OD. Mixer Direct’s bolt-on hubs allow continuous upgrading and diversification of high shear dispersion blades and can be used in conjunction with our stiffening plates for increased blade life.
The Dispersion Blade Adapter Washer allows both 1/4" and 3/8" dispersion blades to be fitted on a 1/4" blade adapter. The washer secures the 3/8" center of a larger dispersion blade tightly against the 1/4" shaft, eliminating the need to additionally switch both shaft and blade when changing applications.