Home Magnets Rod-shaped GN 57.4

GN 57.4

Retaining Magnets

Neodymium-Iron-Boron, with Countersunk Hole, with Rubber Jacket

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GN 57.4-A

Retaining Magnets

With 1 countersunk hole

GN 57.4-B

Retaining Magnets

With 2 countersunk holes

Description

Specification

Types

Type A: With 1 countersunk hole
Type B: With 2 countersunk holes

Magnet

NdFeB

Neodymium, iron, boron

Operating temperature up to 80 °C

Steel part

Zinc plated

Rubber jacket

Thermoplastic elastomer (TPE)

Black SW

White WS

Hardness ≈ 80 Shore A

Information

The retaining magnets GN 57.4 with rubber jacket form a system together with the steel part that shields and strengthens the magnet, optimally concentrating the magnetic flux on the rubberized magnetic surface.

The rubber protects sensitive surfaces from being damaged by the magnet and also delivers a high friction coefficient, resulting in high lateral displacement forces.

Accessory

GN 70 Holding Disks
GN 70.1 Adhesive Disks

On request

Other colors
Other Shore hardness

Technical information

More Information on Retaining Magnets
Plastic Characteristics

GN 57.4-A

	Color	b	l₁	d₁	d₂	h	Nominal magnetic forces in N
Code									Actions
GN 57.4-22,5-35-A-SW	SW - Black	22.5	35	4.3	8	6	75	22
GN 57.4-22,5-35-A-WS	WS - White	22.5	35	4.3	8	6	75	22
GN 57.4-22,5-55-A-SW	SW - Black	22.5	55	4.3	8	6	120	33
GN 57.4-22,5-55-A-WS	WS - White	22.5	55	4.3	8	6	120	33
GN 57.4-22,5-75-A-SW	SW - Black	22.5	75	4.3	8	6	195	46
GN 57.4-22,5-75-A-WS	WS - White	22.5	75	4.3	8	6	195	46
GN 57.4-45-59-A-SW	SW - Black	45	59	5.5	12	8.5	240	81
GN 57.4-45-59-A-WS	WS - White	45	59	5.5	12	8.5	240	81
GN 57.4-45-74-A-SW	SW - Black	45	74	6.5	12	8.5	360	104
GN 57.4-45-74-A-WS	WS - White	45	74	6.5	12	8.5	360	104
GN 57.4-45-110-A-SW	SW - Black	45	110	6.5	12	8.5	530	157
GN 57.4-45-110-A-WS	WS - White	45	110	6.5	12	8.5	530	157

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