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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. 0,37 EUR ea.
from 60 pcs. 0,32 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

7,40 EUR

incl. VAT plus shipping

promptly deliverable

Available: 78 060 pieces

Delivery time: 2-8 business days



And here we have the ultimate magnets for do-it-yourself CDROM model airplane engine builders! By popular demand, we slightly increased the height of these magnets (1,2 mm instead of 1,0 mm) and also the magnetisation (N50 instead of N48). Now we've reached the end of the line - it doesn't get any stronger than this!
For additional photos, see Q-CDM48-G.

The magnets feature a layer of gold (24K) with a thickness of 0,05 micrometres, applied over the standard Ni-Cu-Ni plating. Gold magnets are suitable for decorative purposes.

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
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)
Colour Gold-coloured
Direction of magnetisation Magnetised heightwise
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! :-)

Recommended accessories for this product

magnet glue, waterproof, without solvents, shelf life of 24 months, 20 g tube
To glue on super magnets
1 pc. 8,35 EUR ea.* (417,50EUR/kg)
Available: 2 160 pcs.