Double Side Super Fishing Magnets Combined 700KG N52 Neodymium Magnet with 20M Rope for Treasure Hunting Under Water

–Mainly made up of N52 neodymium magnet and a steel shell, it canconcentratethe magnetic field on thebottomof magnet whichincreasethe magnetic force by2.5-4 timescompared to the naked magnet .
–The steel cup canpreventthe naked magnet fromscratch and chippingduring grabbing and clamping.
–It is designed forheavy duty and underwater useand helps torecoverlost equipment, tools, fishing tackles and other ferrous objects in deep water, wells, holes. It is also great for magnet lifting, hanging applications.

Specification
1. Material: Neodymium Magnet N52+A3 Steel+Black Resin
2. Magnet Size: Diameter 94mm*Height thickness of magnet base : 28mm
3. Rope Size:Diameter 6mm*20 Meters bicolorrope,
4.Vertical Pull-force:350KG on base of 40mm thickness steel plate via computer controlled tensile machine

Horizontal Pull-force: 35KG on base of 40mm thickness steel plate via computer controlled tensile machine

5. Max Working Temperature:80℃

Note:
1.The magnetic force 350KG isvertical pull-force which make the magnetpull wayfrom the thick 40mm steel plate of a tensile tester under ideal condition.The actual pull forcewill vary mainly depending on the following variables:
A:Steel thickness(The thicker the steel is, the stronger the pull force)
B:Pulling direction(The smaller the angle taking 90° as a standard, the stronger the pull force), the Pull force inhorizontal directionis only aboutone thirdof that invertical direction)
C:Attracting position(The farther beyond the center of gravity of the attracted object, the lower the pull force)

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