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1/2 HP 120/1/60 (1075 RPM/3-Speed) Rheem Direct Drive Single Phase Reversible Furnace Blower Motor 51-23012-31

The PROTECH™ series of quality wholesale HVAC motors are designed to fit a variety of common aftermarket applications. Additionally, they are approved as OEM replacements for many Rheem, Ruud, and WeatherKing models.


Product Technical Data:

HP: 1/2
No. of Speeds: 3
High Speed (RPM): 1075
Input Voltage (V): 120
No. of Phases: 1
Frequency (Hz): 60
Rotation Direction (OSE): Reversible
Run Capacitor (uF/V): 7.5/370
FLA at 120V (A): 9.80
Shaft Diameter (in.): 1/2
Motor Body Diameter (in.): 5-5/8
Keyed/Flat Shaft Length (in.): 4
Overall Shaft Length (in.): 5
Motor Body Length (in.): 5-1/4
Overall Motor Length (in.): 10-1/4
Mounting: Shell-band
Mounting: Thru-bolt
Frame Size: 48
Bearing Type: Sleeve
Application: Blower
Drive Type: Direct Drive


Use on (but not necessarily limited to) the Following Models:

RGEA 04, 06, 07, 10, RGEB 04, 06, 07, RGEC 06, 07, RGED 07, RGKB 06, 07, RGKC 06, 07


Replaces the Following Part Numbers:

RED-250, 51-18828-01, 51-22849-01, 8101-5545, 8101-5593, 51-19069-02, 51-19069-01, 8101-5637, 51-22653-01, 51-19218-01, 51-18714-01, 51-18828-11, AP-499-7, 51-19923-01, 20054901, 51-18838-01, 51-17917-01, 8101-5507