Set of 4 Extreme Magnets inc 2 soft iron flux shunt plates. (0.62kg) Lift 50lbs, US $19.00 – Picture 0

Set of 4 Extreme Magnets inc 2 soft iron flux shunt plates. (0.62kg) Lift 50lbs, US $19.00 – Picture 1

Set of 4 Extreme Magnets inc 2 soft iron flux shunt plates. (0.62kg) Lift 50lbs, US $19.00 – Picture 2

Set of 4 Extreme Magnets inc 2 soft iron flux shunt plates. (0.62kg) Lift 50lbs, US $19.00 – Picture 3

Set Of 4 Extreme Magnets Inc 2 Soft Iron Flux Shunt Plates. (0.62kg) Lift 50lbs

US $19.00

Stockton, California, United States
Jan 29th

Open on mobile:
QR code

Each set INCLUDES 4 of these large, powerful MAGNETS NEW IDEA: More Stable, More Powerful Lab Stirrers ...Working in a lab with magnetic stirrers ?? Want to increase capacity and stability of your setup ? (Hate it when the stirrer bar just sits there and oscillates without spinning - especially after your precipitate falls out ?) OK, You qualify: FIRST - Remove existing soft iron armature with attached weak magnets from motor shaft by loosening setscrew, THEN - remove existing stirrer magnets - possibly glued on, with a sharp sideways blow from plastic handle of screwdriver or rubber mallet; Discard onto your refrigerator door. NEXT - very carefully (!) remove two of the SUPER-magnets we sell from their armature - also glued; FINALLY - CAREFULLY set two magnets with opposite poles on the ends of the stirrer armature bar, test, and add touch of glue to each one. LAST - adjust height under plate as close as possible, and you are DONE ! Happy Much More Efficient stirring ! With these magnets in place, it is possible to stall the motor driving a 2" stirrer bar (yes, I did it !) 100 sets of 4 magnets available:Planning to make a home windmill and need a powerful generator to run at relatively low turbine speed ? Know how to assemble windings and windmill blades? With these, you can make a nice Brushless Motor, too ! But GENERATORS ARE BEST !: Used in facing N-S pairs across a suitable gap at each of, say, 16 poles, these extremely powerful magnets or magnet assemblies, combined with a turbine, plus the wind in your backyard can produce a hardly-shabby 5kw and more, depending of course, on the design. This is not the 1+ Megawatt of the huge commercial turbines, but 5kw is quite nice, Thank You, for supporting the basic functions of a home, and recharging batteries. Nice thing about these super strong magnets with high flux fields, is that they make energy collection at low speeds a cinch ! Of course, you will use low R wire for the most efficient operation. The magnets are rare-earth units 1cm thick x 2.5 x 3.0cm (0.39"x1"x1.2") on 1.3cm (0.52") thick soft iron flux return path armatures for maximum flux at the gap. Weight of 2 magnets + backing plate = 294g. Weight of 2 magnets alone is approximately 140gm, or 6oz. Weight of SET OF 4 = 24oz/0.7kg. Each set INCLUDES 4 of these large, powerful MAGNETS In the first image, the paper is lined in 1x1" squares with 8x8 0.125" divisions, to give a good idea of size. We suggest you create your generator with stationary windings and moving magnets so as to not require commutation or slip-rings. Use soft steel backing plates about 1.3cm thick - with alternating positions of N and S poles lined up on opposite sides. We are selling these high performance 4 magnet sets on two backing plates , shipped in continental US, "One Pair" = 4 magnets + two backing plates as in images. Total Magnet weight = 0.588kg. Magnet weight about 240gm=0.53lb Total PACKAGE weight = 0.72kg. At this point on our ad - Still Planning to make that home Wind Turbine (windmill) or for that matter a water turbine ?Want or Need a Powerful Multi-pole Electric Generator to run at these relatively low turbine speed ? Know how to assemble Spindle, Magnets, Backing Plates, Blades, Windings for a windmill or hydro turbine or water wheel ? It is OK if you do not - because there are many, MANY very good posts,with quite a few on u-tube, featuring excellent, clever, and practical design details to build your own reliable and efficient generator. The quality of these magnets makes that possible ! If you DO already have the tools and knowledge, there are well-documented designs ready for you to use "to roll your own"even better. For example: 1) Fixed Windings with moving magnets on soft magnetic material flux return circuit backing-plates. 2) Really efficient (beautiful) and low cost blades fashioned from plastic drain and supply pipe available at low cost at Home Depot (now Lowe's) 3) Spindles constructed from Wheel Bearings mounted in sections of pipe (nice !) 4) Electronics and controls. 5) Batteries and where to get them ! 6) Other means of energy storage. You will find many, many free plans and much useful advice for easily building your wind power electric generator. Buy why are we selling magnets ? The Answer is Easy: These magnets are THE CRUCIAL and KEY COMPONENTS which ENABLE generator efficiency ! With magnets as powerful as these, you will assemble powerful, reliable generators - and with simplicity, too ! With high flux densities from these Rare Earth Magnets,Your wire costs for windings will be lower, as well.Note: We will ship worldwide !You pay actual shipping costs.We are offering 100 sets of 4 magnets, or 400 magnets.

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. ...

Country/Region of Manufacture

United States