Industrial grade magnet ARC N42M Neodymium Magnets, N42M Motor Magnet
 It can be suite your desirable dimension and tolerance.
And you can get their magnetic spec.
Industrial grade japanese tile motor magnet
/more powerful magnet field : allows you to design freely
/more choice on a dimension : expand to apply ring magnet
/combined these magnet is into polygon magnet ring
/correct magnetic spesification:you can save to check them.
Specification and Characteristics
/inner diameters : 0mm~81mm(see matrix)
/outer diameters : 41mm~181mm(see matrix)
/Thickness : 3mm~52mm(see matrix)
/strength of magnetic field : **mT~**mT
/material : SEC N48M
/Minimum order : 10 piece~
/Price : USD 500~
to understand each dimension, see below drawing
Ordering Sample
/Inner radius 6mm
/Outer radius 9mm
/Thickness 3mm
/Magnetic Field **mT
/lot 700 piece
/Delivering time : one month
/Price USD *** (FOB)
Order flow
Choose inner diameter and outer diameter (listed below)
if you want to adjust size, choose option 001(for inner) 003(for outer) and specify dimension.
if you want to more fine size, choose option 002(for inner) 004 (for outer) and specify accuracy.
Choose thickness (listed below)
if you want to adjust size, choose option 005 and specify dimension.
if you want to more fine size, choose option 002 and specify accuracy.
Choose surface treatment(listed below)
Specify number of lot
Please tell me about
(a)  Name of End user
(b)  Uses
(This is restriction from Japan government when we want to
export sintered magnet.)
Then we can make a quote within 1 week.