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Block magnet 5 x 5 x 1,2 mm, holds approx. 450 g

Neodymium, N50, gold-plated

Item number Q-CDM50-G
Strength approx. 450 g
Displacement force approx. 90 g
Unit of Sale 20 pieces
Price and rebate
20 pcs. 0,36 EUR ea.
from 60 pcs. 0,31 EUR ea.
from 140 pcs. 0,27 EUR ea.
from 360 pcs. 0,24 EUR ea.
Ask for a rebate from 960 pcs.
incl. VAT plus shipping

7,20 EUR

incl. VAT plus shipping

promptly deliverable

Available: 80 800 pieces

Delivery time: 3-8 business days



And here we have the ultimate CD-ROM model airplane engine do-it-yourself magnet! Due to high demand, we made this magnet a bit thicker (1,2 mm instead of 1,0 mm) and increased the magnetisation a bit (N50 instead of N48). Now we've reached the end of the line - it doesn't get stronger than this!
For additional photos, see Q-CDM48-G.

Technical data

Technical drawing of item Q-CDM50-G
Article ID Q-CDM50-G
EAN 7640155436618
Material NdFeB
Shape Block
Size 5 x 5 x 1,2 mm
Tolerance +/- 0,1 mm
Direction of magnetisation Axis 1,2 mm
Coating Gold-plated (Ni-Cu-Ni-Au)
Magnetisation N50
Strength approx. 450 g (approx. 4,41 N)
Displacement force approx. 90 g (approx. 0,883 N )
Max. working temperature 80°C (possibly lower)
Weight 0,23 g
PDF data sheet
Andreas Maier from Wiesloch built this engine with the Q-CDM50-G. Here is his commentary: "We used: Stator D 20 mm, magnets 5x5x1,2 N50, air gap <0,1 mm. This resulted in ~70% of 8000 u/min and 6,5-7 amps of the whole in stellate with 3lipos LS 8x4,3." Get it? Don't worry too much about it, if you don't: These details are even a bit secretive and confusing for those of us in the office at supermagnete! :-)

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