Dayton 3ZN12


Shaft Arbor, 1/2-20lh

3ZN12 120021
Average Rating: 5
Read Reviews (1) Write a Review
$19.50+ 4 Business Day Shipping $7.15


ItemShaft Arbor
TypeExtra Long
Max. Wheel Width (In.)1-5/8
Overall Length (In.)6-1/4
Thread Length (In.)2-1/4
Washer O.D. (In.)1-1/2
Fits Shaft Dia. (In.)1/2
Setscrew TypeSocket, Locks Arbors Securely to Shaft
Application Mounting Various Buffing and Finishing Wheels on Electric Motors
Includes Hex nut and flanged washers
Weight 0.800000


Fractional HP Motor Shaft Arbor, Thread 1/2-20LH, Maximum Wheel Width 1 5/8 Inches, Overall Length 6 1/4 Inches, Thread Length 2 1/4 Inches, Washer Diameter 1 1/2 Inches, Fits Shaft Diameter 1/2 Inch, Extra Long, Plated, With Nut and Washers

  • Note: Washers included with arbors are machine flanged, except for Small style, which are stamped flanged.

Shaft Arbors
  • Used to mount various buffing and finishing wheels on electric motors. Lock securely to shaft with socket setscrews. Hex nut and flanged washers included. All components are plated. Machined from solid bar stock.
  • Shaft Arbors and Keyless Chucks

Customer Reviews

Average Product Rating: 5
based on 1 reviews

Get The Shaft!

Wednesday, October 17, 2012

Robust, well made arbor shaft. Fits 1/2" electric motor shaft fairly snug, and secures to motor shaft with 2 set screws. Longer arbor shaft makes provides more work room for buffing irregular shaped items.

Machining and finish of shaft was very good.

Submitted by Bob
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