Standard Vinyl Record Spindle Hole Size

All records came off the press with the standard sized spindle hole.

Standard vinyl record spindle hole size.

Lp spindle hole corrector tool for 33rpm records corrects undersized lp record spindle holes. That was also the size of the hole drilled into. A 7 inch record was simply more convenient for single tunes than a 12 inch one. If a modern 7 inch record is supposed to have the large 45 rpm spindle hole or an optional push out center this is automatically punched into the record as it comes out of the press.

We have details on sizes speeds and best way to convert. How to fix a small center spindle hole on a record duration. The desirable tip radius of the reproducing stylus for stereophonic disc records is 0 5 mils. Thus we ended with one speed and spindle size for popular songs and another for symphonies.

The above information is provided to assist collectors and enthusiasts to resolve off centre vinyl lp issues. If you haven t run into an lp with an undersized center hole you will and it of course will be when you are entertaining others and you will end up flexing your lp dramatically to try to get it back off of that spindle. Heart stairway to heaven led zeppelin. Vinyl records come in different speeds and sizes do you know what kind you have.

Vinyl records repair. Nonetheless the public allowed itself to be duped and in 1951 columbia began making 45s too. Scott ferguson 934 views. The reproducing stylus motion shall be tangent to or lie in a plane which passes through the record center and which is inclined at a nominal angle of 15 degrees clockwise to a normal to the record at the stylus tip as viewed from the record c.

A 45 rpm adapter also 45 rpm record insert 45 rpm spindle adapter or 7 inch adapter the common size of 45 rpm records is a small plastic or metal insert that goes in the middle of a 45 rpm record so it can be played on the standard size spindle of a turntable the adapter could be a small solid circle that fits onto the spindle meaning only one 45 could be played at a time or a larger.