Powerful Speaker Magnet - Neodymium NdFeB Magnet for Sensor Applications

• Customization: Available
• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
• Shape: Irregular
• Model NO.: N42/45
• Grade: N-M-H-Sh-Uh-Eh
• Processing Technical: Sintered Magnets
• Work Temperature: 80-230 Degree Celsius
• Means of Transport: by Air or by Ocean
• Catergory: Neo NdFeB Square
• Compostion: Neodymium Iron Boron
• Tolerance: +/-0.05mm or Customized
• Type: Permanent
• Transport Package: Carton
• Specification: Customized
• Trademark: MGT
• Origin: Ningbo
• HS Code: 8505111000
• Production Capacity: 1000tons Per Year
• Package Size: 11.00cm * 9.00cm * 6.00cm
• Package Gross Weight: 1.500kg

Product Description

High Power Speaker Magnet Neodymium NdFeB Irregular Shape Magnet for Sensors

1.Product Detail

	Grade	Br		Hcj		Hcb		(BH)max		(TW)
		Mt	KGs	KOe	KA/m	KOe	KA/m	MGOe	Kj/m³	ºC
N	N35	1180-1210	11.7-12.1	≥12	≥955	≥10.9	≥868	33-36	263-287	80
	N38	1210-1250	12.1-12.5	≥12	≥955	≥11.3	≥899	36-39	287-310	80
	N40	1250-1280	12.5-12.8	≥12	≥955	≥11.6	≥923	38-41	302-326	80
	N42	1280-1320	12.8-13.2	≥12	≥955	≥11.6	≥923	40-43	318-342	80
	N45	1320-1380	13.2-13.8	≥12	≥955	≥11.0	≥876	43-46	342-366	80
	N48	1380-1420	13.8-14.2	≥11	≥876	≥10.5	≥836	46-49	366-390	80
	N50	1400-1450	14.0-14.5	≥11	≥876	≥10.0	≥796	48-51	382-406	80
	N52	1420-1480	14.2-14.8	≥11	≥876	≥10.0	≥796	49-53	390-422	80
M	35M	1170-1210	11.7-12.1	≥14	≥1114	≥10.9	≥868	33-36	263-287	100
	38M	1210-1250	12.1-12.5	≥14	≥1114	≥11.3	≥899	36-39	387-310	100
	40M	1250-1280	12.5-12.8	≥14	≥1114	≥11.6	≥923	38-41	302-326	100
	42M	1280-1320	12.8-13.2	≥14	≥1114	≥12.0	≥955	40-43	318-342	100
	45M	1320-1380	13.2-13.8	≥14	≥1114	≥12.0	≥955	43-46	342-366	100
	48M	1360-1430	13.6-14.3	≥14	≥1114	≥12.9	≥1027	46-49	366-390	100
	50M	1380-1460	13.8-14.6	≥14	≥1114	≥12.9	≥1027	48-51	382-406	100
H	33H	1130-1170	11.3-11.7	≥17	≥1353	≥10.5	≥836	31-34	247-271	120
	35H	1170-1210	11.7-12.1	≥17	≥1353	≥10.9	≥868	33-36	263-287	120
	38H	1210-1250	12.1-1250	≥17	≥1353	≥11.3	≥899	36-39	287-310	120
	40H	1250-1280	12.5-12.8	≥17	≥1353	≥11.6	≥923	38-41	302-326	120
	42H	1280-1320	12.8-13.2	≥17	≥1353	≥12.0	≥955	40-43	318-342	120
	45H	1320-1360	13.2-13.6	≥17	≥1360	≥12.5	≥955	43-46	342-366	120
	48H	1350-1460	13.5-14.6	≥17	≥1360	≥12.5	≥955	46-49	366-390	120
SH	33SH	1130-1170	11.3-11.7	≥20	≥1592	≥10.6	≥844	31-34	247-271	150
	35SH	1170-1210	11.7-12.1	≥20	≥1592	≥11	≥876	33-36	263-287	150
	38SH	1210-1250	12.1-12.5	≥20	≥1592	≥11.4	≥907	36-39	287-310	150
	40SH	1250-1280	12.5-12.8	≥20	≥1592	≥11.8	≥939	38-41	302-326	150
	42SH	1280-1320	12.8-13.2	≥20	≥1600	≥11.8	≥939	39-43	310-342	150
	45SH	1310-1360	13.1-13.6	≥20	≥1600	≥12.0	≥955	42-45	334-358	150
UH	30UH	1080-1130	10.8-11.3	≥25	≥1900	≥10.2	≥812	28-31	223-247	180
	33UH	1130-1170	11.3-11.7	≥25	≥1900	≥10.7	≥852	31-34	247-271	180
	35UH	1180-1220	11.8-12.2	≥25	≥1990	≥10.8	≥860	33-36	263-287	180
	38UH	1210-1250	12.1-12.5	≥25	≥1990	≥10.6	≥844	36-39	287-310	180
EH	28EH	1040-1090	10.4-10.9	≥30	≥2388	≥9.80	≥780	26-29	207-231	200
	30EH	1080-1130	10.8-11.3	≥30	≥2388	≥10.2	≥812	28-31	223-247	200
	33EH	1130-1170	11.3-11.7	≥30	≥2400	≥10.5	≥835	31-34	247-271	200
	35EH	1160-1200	11.6-12.0	≥30	≥2400	≥10.6	≥835	33-35	263-279	200

2.Coat information and pictures

category	colour	Plating Thickness(UM)	Service temperature		Salt fog resistance
NICUNI	silvery	20-30		≤200ºC		>72hour
NI	silvery	10-30		≤2000ºC		>48hour
ZN	Blue/color/silvery/black	10-20		≤160ºC		>48hour
Epoxy	black	10-30		≤120ºC		>96hour
Chemical nickel	silvery	5-30		≤200ºC		>200hour

3.Payment & Delivery
Payment Terms: 30% for deposit, 70% before shipment.(TT,Paypal L/C )
Package Details: Marine Packaging, Air Packaging, Vacuum Packaging and Neutral Packaging
Delivery:According to customer specifications and quantity budget delivery date, delivery can generally be 15-20 days.


1, What is information we need before quotation for NdfeB magnet?
Before our quotation, usually we need the following information.
The grade of Magnet and size and coating requirement.

2, What about the lead time for mass production?
Bulk lead time: 7-15 days according to the order quantity.

3, How long can I expect to get the sample?
After your payment of the sample charge and files confirmed , the samples will be ready for delivery in 3-5 days. The samples will be sent to you via express and arriving in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

4, When can I get the price?
We usually quote within 24 hours. If you are very urgent to get the price, please call us or tell us in your email , so we will regard your inquiry priority.

5, How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. If you just need a stock sample to check the quality, we will provide you sample for free, as long as you afford the express freight.

6, What is your terms of payment?
Normally 50% deposit, and 50% payment before shipment. Because all of magnets are custom made.

Our Service

1.Quick response: we commit to give you immediate detailed quotations with instructions and product material. And customize your required product in the shortest time.
2. High-quality products and favorable price: we reduce material costs through purchase large quantitative of raw materials and other measures from manufacturers directly, which ensure good quality and favorable price of our products, and we share our profit with customers.
3. Client service: Big or long-term cooperation customers can become our VIP customers and enjoy more competitive prices and VIP service.