Aluminium Casing Worm Gearboxes come with universal mounting options in all sizes. These Worm Gearboxes have the worm shaft made of steel which are case hardened. These Worm Gearboxes have the housing and flanges made out to aluminium alloy up to sizes 90. These Aluminium Casing Worm Gearboxes improve the contact between the toothed surfaces and reduce operating noise.
