Most parts ship same day and arrive within 2 business days!
Rheem 51-21757-01 1/2 HP 1 Phase, 2 Speed Blower Motor
Have a question? Our team is here to help! Chat with us or call us: 806-763-9323 / If you need Next Day Shipping, call us!
Sign up to be the first to know when it's back in stock.
Delivery and Shipping
Delivery and Shipping
Fedex ground and freight. Most parts ship same day and arrive within two days.
Specifications:
Manufacturer: Rheem
Manufacturer Part Number: 51-21757-01
Product Type: Blower Motor
Bearing Type: Sleeve
Drive Type: Direct Drive
Frame Size: 48Y
FLA at 230V: 3.40 A
LRA at 230V: 5.42 A
Frequency: 60 Hz
High Speed: 825 RPM
HP: 1/2
Input Voltage: 208, 230 V
Keyed/Flat Shaft Length: 3 1/2"
Mounting: Shell-band
No. of Phases: 1
No. of Speeds: 2
Motor Body Diameter: 5 5/8"
Motor Body Length: 4 13/16"
Overall Motor Length: 9 1/8"
Rotation Direction: CCW
Run Capacitor: 15/370 uF/V
Shaft Diameter: 1/2"
Dimensions: 7.2" x 13.1" x 7.05"
Weight: 14.47 lb.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

