Skip Content

Motor,PSC,1/3 HP,860 RPM,115V,56HZ,OAO close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Motor, PSC, 1/3 HP, 860 RPM, 115V, 56HZ, OAO

Price $687.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4YU21
  • Mfr. Model # 4YU21
  • UNSPSC # 26101602
  • Catalog Page # 78
  • Shipping Weight 42.05 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Direct Drive Blower Motor
  • Motor Application HVAC/R
  • Motor Sub Application Direct Dr Fan/Blower
  • Motor Design PSC
  • Motor Enclosure Design Open Air-Over
  • HP 1/3
  • Nameplate RPM 860
  • Voltage 115
  • Full Load Amps 5.5
  • Hz 60
  • Phase 1
  • Frame 56HZ
  • Service Factor 1.35
  • Max. Ambient Temp. 40 Degrees C
  • Insulation Class B
  • Duty Continuous
  • Number of Speeds 1
  • Motor Mounting Type Cradle Base
  • Motor Mounting Position All Angle
  • Bearings Ball
  • Motor Thermal Protection Auto
  • Motor Shaft Rotation CW/CCW
  • Body Dia. 6-1/2"
  • Length Less Shaft 11-1/2"
  • Shaft Dia. 5/8"
  • Shaft Length 3-1/4"
  • Capacitor Required Yes
  • Resilient Ring Dia. 2-1/2"
  • Ring to Ring Center 11-1/8"
  • Stud Location Shaft End
  • Stud Pattern 4-9/32"
  • Stud Size #10-32
  • Bolt Circle Dia. 6-1/16"
  • RPM Range Under 1000
  • Standards CSA Certified Motor
  • Application Ventilation
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.