Marathon Motors B303

Marathon B303 Fan and Blower Motor

• Belt drive motor is single split phase with one-speed operation
• Runs at 1/4 hp, with a maximum speed of 1725 rpm
• 48YZ frame with open drip proof (ODP) enclosure, resilient ring mounting, and ball bearing system

Buy Marathon B303 (model# 48S17D2055) Fan and Blower Motor for a quality machine that features: Ball bearings Auto overload 1.35 Service Factor 3/4″ thur bolts, sgaft end 1/2″ shaft with 5/8″ adapter and key Automatic reset thermal protector prevents overheating. Patented MAXGuard insulation system offers superior protection for use with a variable frequency drive. Permanently lubricated, double-sealed bearings extend the lifetime of the motor. Ambient temperature up to 70°C allows for consistent operation in a range of environments and applications. Vertical/horizontal mounting for proper placement of the fan within airflow.