Shopping Cart

Your shopping cart is empty.

R50__Block: 50 x 25 x 12mm + 4.2mm hole. N45. Qty1

Click image to enlarge

Price: $38.00

The following shipping options are available.

  • $14.00 Courier. RURAL DELIVERY, outside Auckland
  • $11.00 Courier. RURAL DELIVERY - Auckland
  • $9.00 Courier (Non RD) Outside Auckland
  • $6.00 Courier (Non RD) Auckland
  • $0.00 Additional item (= or higher courier already paid)
  • $0.00 Pickup, from the Onehunga end of Hillsborough
  • Pickup available

Buy now!

PRODUCT DETAILS
• 50mm x 25mm x 12mm thick.
• 4.3 mm countersunk holes for mounting. (#8 or #10 self-tap screw)
• Quantity: 1
• Grade: N45
• Poles: On large faces.
• Pull: About 35kg to a similar magnet or to 4.7mm steel plate. 60kg for a stacked pair. Resistance to sliding is about 1/3 of these figures.
• About 10 times more pull than a traditional ferrite-type magnet
• Neodymium magnets never weaken with age
• Triple plated for durability: Ni/Cu/Ni

POTENTIAL USES
• Securely attaching all manner of fixtures to plate steel, or for a heavy gate. Consider the cheaper "pot" type especially if the steel is thinner.
• Retrieve or "fish" for lost steel items.
• Too strong? Glue 1 or 2 mm thickness of a non-magnetic material to the pole surface.
• For making "sweeper" magnets,i.e. magnet "brooms". (Google it.) Attach a row, countersink outermost, along one side of a thick (5mm or more), flat, steel bar, say 1 to 2 cm apart in order to project the field further from the magnets. Put the assembly inside a non-magnetic housing, say plastic down-pipe or S/S channeling.
• Making generators

 

SELLER
• Dangerousmagnet is your helpful & reputable source for amazingly strong Neodymium Magnets. (Also called Rare Earth Magnets.)
• Genuine NZ trader in Auckland, trading with scrupulous honesty, specialising in Neodymium Magnets since 2009.
• Unequalled 5000+ positive feedback for magnet sales in Trademe.
• Over 45 sizes. 
• I don't sell China's cheapest neodymium magnets. I have found them substandard and with fake "certification".
• Qualified mechanical engineer with decades of practical experience. 
• I am happy to help you find the best solution for your application. 
• Visits welcome by appointment. Bring your application to investigate solutions.
• You're welcome to add half or full packs of other products to your order. Just ask.
• Combine shipping. 
• Quantity discounts. Please ask.

Item Code: 50 x 25 x 12mm Block, N45