The Ross Model 52M 2.5- x 5-in. bench-top laboratory three-roll mill is equipped for a range of applications, including a variety of fine particle dispersions. The Model 52M includes hardened stainless-steel type 440C precision-ground rolls that are cored for water cooling and heating, a 1/2-in. HP TEFC inverter-duty motor, and a NEMA 12 control panel wired to a safety trip switch that stops the rolls in less than one revolution.
Also available in floor-mounted production models, Ross three-roll mills can be supplied with explosion-proof motors and controls, ceramic-coated rolls, hydraulic roll pressure indicating devices at each handwheel, rotary pressure joints for tighter temperature control, custom safety covers, and other optional features.