SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 0

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 1

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 2

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 3

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 4

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 5

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 6

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 7

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 8

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 9

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 10

SET OF 12 MASSIVE NEODYMIUM RARE EARTH BLOCK MAGNETS N48 GENERATOR DANGEROUS!!, US $75.00 – Picture 11

Set Of 12 Massive Neodymium Rare Earth Block Magnets N48 Generator Dangerous!!

US $75.00

Rogue River, Oregon, United States
Feb 12th

Open on mobile:
QR code

UP FOR SALE ARE THE LAST FEW REMAINING SETS: THIS SALE IF FOR AN ENTIRE SET OF 12 BLOCK MAGNETS. THESE ARE MASSIVE RARE EARTH, H-CLASS, NEODYMIUM, PERMANENT MAGNETS. THESE H-CLASS MAGNETS ARE VERY UNIQUE AND THEY COULDN'T BE ANY MORE DIFFERENT THAN THE OTHER STANDARD CLASS OF RARE EARTH THAT IS CIRCULATING ON THE WEB. THESE ARE GENUINE H-CLASS N48 NEODYMIUM BLOCK MAGNETS. THE H-CLASS LABELING ON A MAGNET INDICATES IT WAS CREATED TO HAVE A MUCH HIGHER MAXIMUM OPERATING TEMPERATURE THAN STANDARD CLASSES OF RARE EARTH. THEY ARE MAGNETIZED THROUGH THIER THICKNESS. THE MEASURE: 2 INCHES IN LENGTH x 1 INCHES IN WIDTH x 5/16 OF AN INCH THICK. TRIPLE COATED NI-CU-Ni. This Set Of 12 At A Glance… 1.) The industrial, triple coating of nickel-copper-nickel is the finest plating available. Ni-Cu-Ni has superior corrosion resistance and is capable of handling the extremes of outdoor exposure. 2.) This particular plating was manufactured to withstand industrial and environmental abuse. The coating was required to withstand a 50 hour salt spray test, without showing signs of corrosion, blistering, or any other plating failure. 3.) Precision tolerances where upheld during the production of this magnet. Initially manufactured as a component of a larger system, strict guideline for consistency and tolerances where enforced, allowing no corner radius to exceed 1mm. 4.)Even stricter thermal guidelines and tolerance where followed, with each box tested to ensure the entire,product run was true H-class. 5.) These magnets have a safe operating temperature of 248 degrees Fahrenheit...nearly 100 degrees higher than standard neodymium magnets! (These are the only sintered neodymium magnets found in eBay). /li> 6.) Graded at N48, these neodymium magnets are much stronger than N40, N42, and N45 magnets. 7.) Demagnetization curves were required by the manufacturers to be performed on each box. 8.) Strict tolerances of .001" on the thickness, and .002 " on width and length were adhered. 9.)The magnet measures 2 inches long (50mm), 1 inch wide (25mm), and 5/16" thick (7.87mm) Each Set Includes. This set includes the reusable impact plastic spacers. Additionally it will be thickly wrapped prior to shipping. WHEN CONSIDERING THE NUMEROUS RARE EARTH AND NEODYMIUM DEALERS SELLING ON EBAY, THERE ARE VERY FEW H-CLASSED. THE LAST TIME I CHECKED, I WAS THE ONLY PERSON WHO WAS DEALING IN HIGH TEMPERATURE RARE EARTH THAT I AM STILL THE ONLY PERSON SELLING IT.... THE VAST MAJORITY OF RARE EARTH AND NEODYMIUM MAGNETS FOR SALE ON THE INTERNET ARE STANDARD CLASS TEMPERATURE. SADDLY THE STANDARD CLASS OF NEODYMIUM RARE EARTH MAGNET HAS A MAXIMUM OPERATING TEMPERATURE OF 80 DEGREE CELSIUS. (Personally It seems like they sellers of these super expensive magnets should at least mention that failure to keep them cool will result in you adopting a nice set of 24 very expensive paper weights.) 80 DEGREES IS A LOT COOLER THAN YOU THINK, BE SURE THAT YOU KEEP YOUR EYE ON IT REGUARDLESS OF WHICH CLASS MAGNET YOU CHOOSE TO BUY. If you like to take your windmill outside during its operation, which is the case for most windmill owners, the maximum operating temperature become an added threat. With the heat of summertimes and the collective heat from energy from friction and proximately, it's always a good idea to make sure you are operating within the temperature boundaries of magnet's class. You might wonder how h-class neodymium fairs in temperature, in the same situations. . THESE H-CLASS MAGNETS HAVE A OPERATING TEMPERATURE THAT IS OVER 40 CELSIUS HIGHER THAN STAND GRADES. (That's 104 degrees F. incase you are wondering:) ) I MUST REMIND YOU ONCE AGAIN THAT THESE ARE NOT TOYS AND IMPROPER HANDLING OF THESE MAGNETS CAN RESULT IN GRIEVOUS BODILY HARM AND POSSIBLY DEATH. PLEASE TRY AND USE DUE CAUTION WHEN INSTALLING OR OPERATING RARE EARTH. I HOPE YOU WILL TAKE THAT ADVICE REGARDLESS OF WHERE YOU PURCHASE YOUR MAGNETS. TRUST ME, YOU DON'T WANT ANY OF THE PROBLEMS I'VE HAD. I ONLY OFFER THIS ADVICE BECAUSE I WOULD HATE FOR ANYONE ELSE TO LEARN THEIR LESSONS ABOUT NEODYMIUM THROUGH MISHANDLING AND MALFUNCTION. INTERNAL GENERATOR TEMPERATE SEEMS LIKE SUCH SMALL PROBLEM....BUT A PENALTY OF LOSING EVERY MAGNET TO WASTE. IN ADDITION TO THE ECONOMIC SUFFERING, TO THE TUNE OF A FEW HUNDRED DOLLARS IN REPLACEMENT NEODYMIUM....IT ALL SEEMS A STEEP PENANCE TO PAY FOR SUCH AN HONEST MISTAKE. ALTHOUGH ITS SEEM LIKE A SMALL ISSUE, DO NOT OVER HEATING YOUR GENERATORS OR P.M. Flux GENERATORS. THIS WILLON LY SPELLS OUT DISASTER. Magnets at expensive. PURCHASING REPLACEMENTS IS EVEN LAMER THAN IT SOUNDS...ITS FRUSTRATING. REMEMBER, IF YOU BUY A SET OF NON H-CLASS MAGNETS FROM SOMEONE ELSE, TRY TO REMEMBER TO KEEP AN EYE ON YOU TEMP. BEST OF LUCK WITH YOU BUILDINGS: Joshua HERE IS THE REST OF THESE MAGNETS AND THEIR SPECIFICATIONS: This auction is for an entire set of 12 magnets. The dimensions of each magnets is 2 inches long x 1 inch wide x 5/16 of an inch thick. They are magnetized through their thickness for use in windmills, generators, magnet motors, alternators, etc. Manufacturer Specifications Primary Composition: NeFdB, Neodymium-Iron-Boron Composition of exterior plating: industrial Ni-Cu-Ni Magnetic Grade: N48 Br Max : 14200 Gauss Surface Field (on axis) : 2.837 Gauss Direction of magnetization: through thickness (5/16") Overall Dimensions : 2 inches by 1 inch by 5/16 inches Dimmensions continued: 50mm by 25mm by 7.87 Magnetic Class: H Currie Point (temp of irreversible loses): 590 degrees F Maximum Operating Temp: 243 degrees Tolerances: .002 width, .002 length, .001 thickness Maximum Radius of Edges: 1mm Br Max : 14200 Gauss Surface Field (on axis) : 2.837 Gauss TOLERANCES This batch was commissioned to be manufactured using hyper precise tolerances; unequaled by any magnets you find floating around; they including, amoung other characteristics, a uniform 1mm corner radiusing, Less than .001" variance in thickness and less than .002" variance in length, with a variance in parallelism not to exceed .001"). MAXIMUM OPERATING TEMPERATURE This category (H-class) of neodymium has a maximum operating temperature 54 % higher than the other magnets found on ebay. H-class is used almost exclusively for military and industrial applications. With a maximum operating temperature 100 degrees above standard neodymium, High-temp neodymium magnets are unaffected at temperatures that permanently, and rapidly demagnetize all other classes and categories of neodymium currently available. In addition to their vastly superior operating temperature, and exacting tolerances, they also have a custom 'environmentally ruggedized' finish which is astonishing. RUGGEDIZED FINISH Using a Triple coated Nickel-copper-nickel method of finishing, the plating on these particular magnets are industrial in thickness and consistency. The commissioned requirements of this particular batch required each magnet, and it's plating, to endure savage elemental and environmental abuse. Each batch of this particular run had a sample removed and subjected to a mandatory 50 hour pressurized salt spray test. If the finish was able to handle the entirety of the test without showing any signs of wear, corrosion, or plating failure, then that subunit of the batch passed. In short these magnets were commissioned to be used in astonishingly precise machinery. Machinery and weaponry that was designed to be operated In extremely harsh environmental conditions. They are new old stock US military grade class.... It's goes without saying They are not your normal Neo-block magnets, and when this batch is sold out, neither you, nor I will probably ever see (or be able to afford to buy) magnets of this quality again. Here are their specs. On Feb-07-15 at 23:30:36 PST, seller added the following information: Every buyer gets a MyStoreRewards invitation for cash back FREE! Sellers: Add a FREE map to your listings. FREE!

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	American magnetic
Model	n48