GN 50.5Aimants de retenue

Aimants de retenue

En forme de disque , avec filetage interne

Technical datasheet

GN 50.5

Code	d₁	d₂	d₃	h	t	Nominal adhesive forces in N

GN 50.5-ND-10	10 ±0,1	M 3	4.5	4.5 ±0,1	1.5	19	2
GN 50.5-ND-13	13 ±0,1	M 3	4.5	4.5 ±0,1	1.5	40	4
GN 50.5-ND-16	16 ±0,1	M 3	6	4.5 ±0,1	1.5	75	6
GN 50.5-ND-20	20 ±0,1	M 4	6	6 ±0,1	2.5	105	13
GN 50.5-ND-25	25 ±0,1	M 4	4.5	7 ±0,2	3	160	24
GN 50.5-ND-32	32 ±0,1	M 5	5.5	7 ±0,2	3	330	40
GN 50.5-ND-40	40 ±0,1	M 5	10.5	8 ±0,2	6	500	74
GN 50.5-ND-47	47 +0.2/-0.1	M 8	6.8	9.2 +0,2/-0,3	6	740	103
GN 50.5-ND-50	50 ±0,1	M 8	10.5	10 ±0,2	5.5	800	140
GN 50.5-ND-63	63 ±0,1	M 10	11.7	14 ±0,2	8.5	1100	330
GN 50.5-ND-75	75 -0.3/-0.5	M 10	11.7	15 ±0,2	8.5	1750	479

Housing

Steel, zinc plated

Material of the magnet

NdFeB ND

Neodymium, iron, boron

Temperature resistant up to 80 °C

Plastic cover

Technopolymer (Polyamide PA)

Retaining magnets GN 50.5 are combined with a steel housing and a plastic ring and the plastic cover into a system that shields and strengthens the magnet for optimal transmission of the magnetic flux onto the magnetic surface.

For diameter d₁ ≥ 50 the adhesive surface is lagged with an all over plastic cover.

To ensure that the magnetic properties are not impaired negatively, the fixing screws should be made of non-magnetic material , like for example stainless steel, brass or plastic.