Maintenance free operation.All shaft bearings are sealed for life.Gears are synthetic grease lubricated for continuous lifetime service.A mixer duty motor with standard mounting allows formany speed and enclosure variations.Aluminum housing designed for high strength and low weight using Finite Element Analysis.Large output shaft bearings forlonger allowable shaft lengths and long life.Safe positive chuck design prevents the shaft from disconnecting unless intentionally released.All hardware is captive to the chuck preventing loss.The A310 is designed to produce excellent flow and process results...