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Magnetic Indicator Stand

 

We've done away with the cheap Chinese magnetic bases because it isn't always easy to make indicators fit. Chinese tolerances are measured with chop sticks, it seems. But, consider this magnetic base... you'll be glad you spent the extra bucks:

Made in Brazil, it's a definite step up in quality. You'll notice that indicators fit easily, without a lot of tugging and pushing and yanking, which is a plus if changes are often made.

Mitutoyo magnetic stands have a 6" horizontal rod with a fine-adjustment knob. The clamps will hold your dial indicator by the standard 1/4" lug back or by the 8 mm and 3/8" diameter stem. To use the 3/8" holder, simply remove the inserted bushing. The bushing will be needed if you have to mount an 8 mm metric indicator, so keep it in a safe place. Holding the dial indicator by the stem rather than the lug back gives you the greatest rigidity and better accuracy as a result.

Test indicators can also be held with 3/8" stem, 5/32" or 4 mm stem adapters. These stem adapters are designed to clamp onto the dovetails of your indicator. They are not included with the magnetic stand, but chances are you already have one or more of these. They're included with most new indicators. (See attachments on page 36 if you don't.) Interapid test indicators will fit without any additional adapters required. Compac, Tesatast and Bestest come with the required adapters.

This 3/8" stem holding feature is a major difference between this Mitutoyo and the cheap Chinese magnetic bases you'll see offered in any discount catalog. An on-off switch releases the 132 pound-force of the magnet without damaging the work surface. The bottom of the magnet is V-shaped.

To attach the 1/4" lug back from your dial indicator, unscrew the knurled knob at the end of the clamp. Insert the lug back and replace the washer and knurled knob. With a little trial and error you'll easily enough figure out how the other stems get attached.

Model 7011BN with 6" fine adjustment rod ... Your Price $129.00 order now (currently in stock)

The upright post is 7" and the overall height from base to top is 9-1/4". The new stand, right out of the box, comes soaked in oil. Clean this off first before the whole thing slides out of your hands. Made in Brazil where the newest generation of high quality gages is being produced. We're impressed and you'll find that spending the extra dollars will be well worth it.

 

 

 

Replacement parts

 

  • Plastic knob (both knobs are the same) 02AZC283 ... 11.75
  • Fine adjustment screw 206991 ... 10.55

 

 

Best quality magnetic base

 

If you've invested in quality Swiss made test indicators, such as Interapid, Bestest, Tesatast or Compac, you may want to consider a best quality indicator stand which will hold your indicator by the stem or directly by the dovetail. You won't find anything better.

 

 

 

A word to the wise

 

The magnetic base should be used on a horizontal surface. If you're tempted to stick it on a vertical or a slant, sooner or later you'll knock it off and down will come base, indicator and all. The magnet is strong and it will hold but it's the sudden jolt when you bump into it that will cause trouble. Consider yourself warned.

 

 

 

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This page's most recent revision: 1 May 2008
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