Bearings: Ball , Body Dia.: 6.437" , Hz: 60 , Length Less Shaft: 11 5/16" , Max. Ambient Temp.: 65 Degrees C , Motor Application: H VAC/R , Motor Design: 3-Phase , Motor Enclosure Design: Open Dripproof , Motor Mounting Position: Horizontal , Motor Shaft Design: Keyed with Single Flat , Motor Sub Application: Condenser Fan , Motor Thermal Protection: Auto , Motor Type: 3-Phase , Mounting: Rigid , Nameplate RPM: 1140 , Nominal Efficiency: 77 , Number of Speeds: 1 , Overall Length: 17-1/16 , Phase: 3 , Rotation: CCW/CW , RPM Range: 1101-1200 , Service Factor: 1.0 , Shaft Dia.: 5/8" , Shaft Length: 5.75" , Shaft Orientation: Horizontal , Shaft Type: Flat and Keyway , Voltage: 208-230/460
Features
- These motors have open dripproof enclosures with open vents for allowing airflow through the motor.
- They have a solid base with threaded holes for enabling installation on solid surfaces.
- These motors shaft up / horizontal orientation for driving the load even in tight spaces.
- Selected models have automatic thermal protection for preventing motor against overheating.
Frequently Asked Questions
How to install Marathon commercial condenser fan / heat pump motors?
These motors have a built-in ring on the top for allowing the user to lift the motor and place it on a fixed surface. Once placed, a solid threaded plate can be used to install / fix the motor in place.
Do these Marathon commercial condenser fan / heat pump motors need frequent lubrication?
These motors have sealed ball bearings, preventing the requirement of frequent lubrication.
Are Marathon commercial condenser fan / heat pump motors suitable for vertical installation in outdoors locations?
These motors should be installed in indoor locations when vertical orientation is implemented.