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Three-blade aluminum propeller, 36 inches diameter, silver finish

Dayton

Dayton 23NU13 Replacement Blade 36 Inch 3 Blade 830 RPM

SKU CH-A4JE-5SHWP

36-inch three-blade aluminum propeller for 1/2 hp direct-drive fans at 830 RPM

  • Product weight7.2
  • Product typeClosed Base
  • 36-inch diameter covers large airflow area
  • Three aluminium blades move air at 830 RPM
  • 5/8-inch bore fits 6ALE5 motor directly
  • Lightweight 7.2 lb construction eases installation
  • Half-horsepower rating matches original fan specification

Direct-Drive Replacement Blade

The Dayton 23NU13 is a three-blade aluminium propeller built for direct-drive fans that accept a 5/8 inch bore. It suits maintenance teams and facility managers who need a drop-in replacement for worn or damaged blades on compatible equipment.

Fixed Speed and Bore Constraint

The blade is rated for 830 RPM and a 1/2 hp motor, so it cannot be used on variable-speed or higher-horsepower units. The 15.87 mm bore diameter limits installation to shafts matching that exact size, ruling out any fan with a different shaft or mounting pattern.

36 Inch Diameter Decides Fit

A propeller diameter of 36 inches determines whether this blade matches the original fan housing and airflow requirements. Buyers needing a different sweep diameter or blade count cannot use this part.

How it compares

Measured against everything we stock in Fan Motors, Parts & Clip-On Fans, at today’s prices. Recalculated every night.

Price $109.99
Pricier than about 69% of the 473 comparable items (median $38.99).

Specifications

Product
Brand nameDAYTON
Product typeClosed Base

Questions about this item

Is the 36-inch diameter the only size this Dayton 23NU13 blade comes in?

Yes, the supplier data lists a single 36-inch propeller diameter for this replacement blade.

Will the 830 RPM rating be the actual speed once the blade is mounted on my motor?

The blade is rated for 830 RPM; the installed speed will match the motor's output at that rating.

What does the 5/8-inch bore diameter limit for motor shaft compatibility?

The 5/8-inch bore fits shafts of that exact size, so the motor shaft must measure 5/8 inch.

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