AB Bearings: Ball , Body Dia.: 5.625" , Bolt Circle Dia.: 5.125" , Capacitor Required: 4UHA7 , Duty: Continuous , Enclosure: Open , Frame: 48Z , Hz: 60 , Insulation Class: B , Lead Length: 8" , Length Less Shaft: 12.187" , Max. Ambient Temp.: 60 Degrees C , Motor Application: H VAC/R , Motor Design: Permanent Split Capacitor , Motor Enclosure Design: Open , Motor Mounting Position: Horizontal , Motor Shaft Design: Keyed with Single Flat , Motor Sub Application: Condenser Fan , Motor Thermal Protection: Auto , Nameplate RPM: 1075 , Nominal Efficiency: 69.0% , Orientation: Horizontal or Vertical , Overall Length: 15.875" , Phase: 1 , Rotation: Select Clockwise , RPM: 1075 , RPM Range: 1001-1100 , Shaft Dia.: 5/8" , Shaft Length: 3 11/16" , Stud Size: 8-32 , Thermal Protection: Automatic , Voltage: 200-230/460
Features
- They feature an automatic thermal protector that protects the motor against overheating due to overload conditions or failure to start. This device is automatically reset when the motor has completely cooled.
- They come with an external shaft slinger to keep the bearings protected from moisture and dust.
- Models, such as 5KCP39SNB481S, feature an open enclosure that permits easy flow of air between the interiors and exteriors, keeping the motor cool in overheating conditions.
- They are incorporated with a rain shield that fits completely over the shaft to protect the motor in vertical position.
Frequently Asked Questions
What is a flange?
Motor flanges are mounting endshields with bolt holes and rabbets for mounting equipment, such as pumps or gearboxes to the motor or for hanging the motor on the driven machine.
What is the advantage of a permanent split capacitor?
Permanent split capacitors or PSCs are permanently connected to the motors to produce high-starting torque, mainly used in HVAC appliances. These units have the same capacitor & capacitor phase in the circuit for both starting and running operation compared to single-phase motors which use the capacitor phase only during the motor start-up.
What are ball bearings?
Ball bearings reduce friction and offer a smooth & continuous operation in demanding applications.
