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Rainbow Magnet Ltd.
Rainbow Magnet Ltd.  

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round bonded permanent magnetic magnet NdFeB 

Price: 0.01~10.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RM-BOND 03
Production Capacity: 50 ton/mnoth
Delivery Date: 25 days
Shape: Coil
Composite: Rare Earth Magnet
Means of Transport: Ocean,Land,Air
Packing: standard carton by sea or b...
Application: Industrial Magnet
Type: Permanent
Brand Name: rainbow magnet

The size is exact, the surface is smooth and with high corrosion resistance, good consistency of the magnetic field.

According the process way of bonded magnet, there is Bonded compression NdFeB and Bonded Injection NdFeB
round bonded permanent magnet NdFeB's features:
Process size of shrinkage rate is small, only 0.2%-0.5%,
No distortion, no second processing and get products with High - precision, mechanical strength is well.
Easy for mass production, easy for small equipment to process,easy to process complex shape,
many kinds of sizes, especially for small sizes products. good cost performance.

round bonded permanent magnetic magnet NdFeB used in follows fields:
office automation equipment,
electric equipment machinery,
audio-visual equipment,
instrumentation,
small motors and measuring machinery,
mobile phones,
CD-ROM,
DVD-ROM drive motor,
the hard drive spindle motor HDD,
micro DC motors
automation instruments meters
Small precision motors, such as stepper motors, Coreless motors, brushless motor,
small generators,
the timer rotor,
magnetic bearings
Speakers,
headphones,
earphones,
microphones,
pickups heart Block,
electromagnetic buzzer
Sensors,
line printing equipment,
Instrument (speedometer, tachometer, ammeter, voltmeter),
Magnetic spring,
liquid level sensors,
magnetic shutter

round bonded permanent magnetic magnet NdFeB


Bonded compression NdFeB magnetic energy parameters
Br (Residual induction)
Hcb (Coercive Force)
Hcj (Intrinsic coercive Force)
(BH)max. Max. Energy Product
Reversible temperature
Coefficient
 α( B r )
Max. Operating Temp.
Grade
T
KA/m
KA/m
KJ/m3
%/
KGs
KOe
KOe
MGOe
BNP-6
0.55-0.62
285-370
600-755
44-56
-0.13
100
5.5-6.2
3.6-4.6
7.5-9.5
5.5-7
BNP-8
0.62-0.69
385-445
640-800
64-72
-0.13
120
6.2-6.9
4.8-5.6
8-10
8.0-9.0
BNP-9
0.65-0.70
400-440
640-800
70-76
-0.12
120
6.5-7.0
5.0-5.5
8-10
8.8-9.5
BNP-10
0.68-0.72
420-470
640-800
76-84
-0.11
120
6.8-7.2
5.3-5.9
8-10
9.5-10.5
BNP-11
0.70-0.74
445-480
680-800
80-88
-0.11
120
7.0-7.4
5.6-6.0
8.5-10
10.0-11.0
BNP-8SR
0.62-0.66
410-465
880-1120
64-72
-0.13
150
6.2-6.6
5.2-5.8
11-14
8.0-9.0
BNP-8H
0.61-0.65
410-455
1190-1440
64-72
-0.07
125
6.1-6.5
5.2-5.7
15-18
8.0-9.0
BNP-8L
0.60-0.64
360-400
715-800
56-64
-0.13
110
6.0-6.4
4.5-5.0
9-10
7.0-8.0
BNP-11L
0.70-0.74
400-440
520-640
78-84
-0.11
110
7.0-7.4
5.0-5.5
6.5-8
9.8-10.5
BNP-12L
0.74-0.80
420-455
520-600
84-92
-0.08
110
7.4-8.0
5.3-5.7
6.5-7.5
10.5-11.5


 
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 Ms. Annie

Tel: 86-574-87840198
Fax: 86-574-87393806
Mobile: 86- 189 5744 9606
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Company Info

Rainbow Magnet Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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