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40 mm x 20 mm x 10 mm N42 neodymium block

40 mm x 20 mm x 10 mm N42 neodymium block

Item Code (SKU): B40/20/10AN42NI
From $8.540
Item in Stock  |  Usually dispatched within 1 day
| Minimum Order:
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12 - 45 - 910 - 2425 - 4950+
$8.540 each $7.881 each $5.503 each $5.006 each $4.415 each $3.810 each
  • +/-0.1mm manufacturers tolerance on any dimension
  • Magnetised through the thickness so that one 40x20mm face is north and the other is south

These N42 grade blocks are approximately 15% stronger than the same size N35 grade magnets would be.

These magnets are ideal for some home-made wind turbines including Hugh Piggot wind turbines.

  • 1200 Turbine 1.2metre, 4foot (12V/24V/48V) 8 blocks required
  • 1800 Turbine 1.8 metre/6foot (12V/24V/48V) 8 blocks required
  • 2400 Turbine 2.4 metre/8foot (12V/24V/48V) 24 blocks required
  • 3000 Turbine 3.0 metre/10foot (12V/24V/48V) 24 blocks required
  • 3600 Turbine 3.6 metre/12foot (12V/24V/48V) 32 blocks required
  • 4200 Turbine 4.2 metre/14foot (12V/24V/48V) 32 blocks required

WARNING: This is a seriously powerful magnet and it is totally unsuitable for children.

ShapeBlock
Length40 mm
Width20 mm
Thickness10 mm
GradeN42
MGOe42
CoatingNickel-Copper-Nickel
Pull44.3lb / 709oz / 20096g
Hold8.86lb / 141.8oz / 4019g
Max Temp80°C / 176°F
Weight0.0592 Kg
40 mm x 20 mm x 10 mm N42 neodymium block

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