No registration or passwords; no pop-up ads -- just aloha, fun, & answers.
(as an eBay Partner & Amazon Affiliate earns from qualifying purchases).
Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Advertise
 
Help
Wanted
Current
Q&A's
Site 🔍
Search
pub  Where the
world gathers for metal finishing
Q&As since 1989



-----

Safe Buffer RPMs for Polishing Aluminum





Q. I would like to know many RPMs a buffer can go before it burns the aluminum. I'm looking to get a good/fast buffer and want to make sure I get one that will do the job quickly without damaging the aluminum.

Allan Shapiro
Metal Polisher - Fairborn, Ohio
July 14, 2009



simultaneous replies

A. It depends on the diameter of the buffing wheel. 6000 surface per minute is about the maximum, or roughly 2000 rpm for a 12" diameter wheel.

jeffrey holmes
Jeffrey Holmes, CEF
Spartanburg, South Carolina
July 16, 2009


A. The diameter of your buffing wheel will determine the surface speed of the buff. In my experience I prefer a shaft speed of about 1600 rpm. The faster turning machines make your work a little more tricky (dangerous) and the polishing compounds fly off the faster turning buffs.
With a little practice you will learn how much pressure to apply and how long you can stay in one area before you burn it.

Frank DeGuire
- St. Louis, Missouri, USA
July 17, 2009




Q. What max rpm for buffing aluminum with a 2" dia pad and a 3" dia pad? These size pads and light weight buffers are great for tight places on aircraft without wearing your shoulders out. Thanks.

Gabe fernandez
- Edmonds, Washington USA
November 16, 2019




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"