Strong Magnetic Filter for Injection Molding Machine
1. Common Size - D25mm, D32mm
2. Magnetic field intensity - 8000, 10000, 12000GS, made with NdFeB magnet and SUS304.
3. The magnetic bar uses strongest NdFeB magnet and SUS304 with stable and assured quality With a reasonable combination of magnetic tracks, the magnetic force can reach as high as 12000GS, showing an excellent iron separation effect.
Special sealing design, as the bar magnetic is rivet bonded and welded for double sealing, it is water proof, anti-magnetic and more durable
4. Applicable to iron separation in plastic and food indutries.
5. Customized design and manufacture is available.
Flow Chart
Alloy -- Hydrogenation -- Powder -- Press Forming -- Sintering -- Processing -- Plating -- Detection -- Magnetization -- Packaging -- Delivery
Buyer's guide
In order to quote you the best price quickly, please provide the following information:
1. Product size, max working temperature, surface gauss, etc.
2. Order quantity.
3. Attached the drawings if customized.
4. Any special packing or other requirements.
Grade |
Remanence |
Coercivity Force |
Intrinsic Coercive Force |
Max. Energy Product |
maximum Operating Temp. |
|
Br |
Hcb |
Hcj |
£ ¨ BH £ © max |
|
mT |
kGs |
kA/m |
kOe |
kA/m |
kOe |
kJ/m3 |
MGOe |
N27 |
1030-1080 |
10.3-10.8 |
≥ 796 |
≥ 10.0 |
≥ 955 |
≥ 12 |
199-231 |
25-29 |
80 ° C |
N30 |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 955 |
≥ 12 |
223-247 |
28-31 |
80 ° C |
N33 |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 955 |
≥ 12 |
247-271 |
31-34 |
80 ° C |
N35 |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 955 |
≥ 12 |
263-287 |
33-36 |
80 ° C |
N38 |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 955 |
≥ 12 |
287-310 |
36-39 |
80 ° C |
N40 |
1250-1280 |
12.5-12.8 |
≥ 907 |
≥ 11.4 |
≥ 955 |
≥ 12 |
302-326 |
38-41 |
80 ° C |
N42 |
1280-1320 |
12.8-13.2 |
≥ 915 |
≥ 11.5 |
≥ 955 |
≥ 12 |
318-342 |
40-43 |
80 ° C |
N45 |
1320-1380 |
13.2-13.8 |
≥ 923 |
≥ 11.6 |
≥ 955 |
≥ 12 |
342-366 |
43-46 |
80 ° C |
N48 |
1380-1420 |
13.8-14.2 |
≥ 923 |
≥ 11.6 |
≥ 876 |
≥ 12 |
366-390 |
46-49 |
80 ° C |
N50 |
1400-1450 |
14.0-14.5 |
≥ 796 |
≥ 10.0 |
≥ 876 |
≥ 11 |
382-406 |
48-51 |
60 ° C |
N52 |
1430-1480 |
14.3-14.8 |
≥ 796 |
≥ 10.0 |
≥ 876 |
≥ 11 |
398-422 |
50-53 |
60 ° C |
30M |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 1114 |
≥ 14 |
223-247 |
28-31 |
100 ° C |
33M |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 1114 |
≥ 14 |
247-263 |
31-33 |
100 ° C |
35M |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 1114 |
≥ 14 |
263-287 |
33-36 |
100 ° C |
38M |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 1114 |
≥ 14 |
287-310 |
36-39 |
100 ° C |
40M |
1250-1280 |
12.5-12.8 |
≥ 923 |
≥ 11.6 |
≥ 1114 |
≥ 14 |
302-326 |
38-41 |
100 ° C |
42M |
1280-1320 |
12.8-13.2 |
≥ 955 |
≥ 12.0 |
≥ 1114 |
≥ 14 |
318-342 |
40-43 |
100 ° C |
45M |
1320-1380 |
13.2-13.8 |
≥ 995 |
≥ 12.5 |
≥ 1114 |
≥ 14 |
342-366 |
43-46 |
100 ° C |
48M |
1360-1430 |
13.6-14.3 |
≥ 1027 |
≥ 12.9 |
≥ 1114 |
≥ 14 |
366-390 |
46-49 |
100 ° C |
50M |
1400-1450 |
14.0-14.5 |
≥ 1033 |
≥ 13.0 |
≥ 1114 |
≥ 14 |
382-406 |
48-51 |
100 ° C |
30H |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 1353 |
≥ 17 |
223-247 |
28-31 |
120 ° C |
33H |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 1353 |
≥ 17 |
247-271 |
31-34 |
120 ° C |
35H |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 1353 |
≥ 17 |
263-287 |
33-36 |
120 ° C |
38H |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 1353 |
≥ 17 |
287-310 |
36-39 |
120 ° C |
40H |
1250-1280 |
12.5-12.8 |
≥ 923 |
≥ 11.6 |
≥ 1353 |
≥ 17 |
302-326 |
38-41 |
120 ° C |
42H |
1280-1320 |
12.8-13.2 |
≥ 955 |
≥ 12.0 |
≥ 1353 |
≥ 17 |
318-342 |
40-43 |
120 ° C |
45H |
1300-1360 |
13-13.6 |
≥ 963 |
≥ 12.1 |
≥ 1353 |
≥ 17 |
326-358 |
43-46 |
120 ° C |
48H |
1370-1430 |
13.7-14.3 |
≥ 995 |
≥ 12.5 |
≥ 1353 |
≥ 17 |
366-390 |
46-49 |
120 ° C |
30SH |
1080-1130 |
10.8-11.3 |
≥ 804 |
≥ 10.1 |
≥ 1592 |
≥ 20 |
223-247 |
28-31 |
150 ° C |
33SH |
1130-1170 |
11.3-11.7 |
≥ 844 |
≥ 10.6 |
≥ 1592 |
≥ 20 |
247-271 |
31-34 |
150 ° C |
35SH |
1170-1220 |
11.7-12.2 |
≥ 876 |
≥ 11.0 |
≥ 1592 |
≥ 20 |
263-287 |
33-36 |
150 ° C |
38SH |
1220-1250 |
12.2-12.5 |
≥ 907 |
≥ 11.4 |
≥ 1592 |
≥ 20 |
287-310 |
36-39 |
150 ° C |
40SH |
1240-1280 |
12.5-12.8 |
≥ 939 |
≥ 11.8 |
≥ 1592 |
≥ 20 |
302-326 |
38-41 |
150 ° C |
42SH |
1280-1320 |
12.8-13.2 |
≥ 987 |
≥ 12.4 |
≥ 1592 |
≥ 20 |
318-342 |
40-43 |
150 ° C |
45SH |
1320-1380 |
13.2-13.8 |
≥ 1003 |
≥ 12.6 |
≥ 1592 |
≥ 20 |
342-366 |
43-46 |
150 ° C |
28UH |
1020-1080 |
10.2-10.8 |
≥ 764 |
≥ 9.6 |
≥ 1990 |
≥ 25 |
207-231 |
26-29 |
180 ° C |
30UH |
1080-1130 |
10.8-11.3 |
≥ 812 |
≥ 10.2 |
≥ 1990 |
≥ 25 |
223-247 |
28-31 |
180 ° C |
33UH |
1130-1170 |
11.3-11.7 |
≥ 852 |
≥ 10.7 |
≥ 1990 |
≥ 25 |
247-271 |
31-34 |
180 ° C |
35UH |
1180-1220 |
11.8-12.2 |
≥ 860 |
≥ 10.8 |
≥ 1990 |
≥ 25 |
263-287 |
33-36 |
180 ° C |
38UH |
1220-1250 |
12.2-12.5 |
≥ 876 |
≥ 11.0 |
≥ 1990 |
≥ 25 |
287-310 |
36-39 |
180 ° C |
40UH |
1240-1280 |
12.5-12.8 |
≥ 899 |
≥ 11.3 |
≥ 1990 |
≥ 25 |
302-326 |
38-41 |
180 ° C |
28EH |
1040-1090 |
10.4-10.9 |
≥ 780 |
≥ 9.8 |
≥ 2388 |
≥ 30 |
207-231 |
26-29 |
200 ° C |
30EH |
1080-1130 |
10.8-11.3 |
≥ 812 |
≥ 10.2 |
≥ 2388 |
≥ 30 |
223-247 |
28-31 |
200 ° C |
33EH |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 2388 |
≥ 30 |
247-271 |
31-34 |
200 ° C |
35EH |
1170-1220 |
11.7-12.2 |
≥ 876 |
≥ 11.0 |
≥ 2388 |
≥ 30 |
263-287 |
33-36 |
200 ° C |
38EH |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 2388 |
≥ 30 |
287-310 |
36-39 |
200 ° C |
Nanjing Huajin Magnet Co., Ltd. is a professional manufacturer specializing in the R& D and manufacture of the permanent magnet. We invest in high quality magnet production line with the vacuum sintering stove which helps to improve the uniformity of magnetic properties and corrosion resistance of sintered ND-Fe-B magnets. Our production line also contains centerless grinding machines, ultrasonic punch and linear cutting machine all of which make us capable of machining very special shapes of magnet, and providing high precision applied in aircraft and automobile industry. Our magnets have passed the SGS RoHS test. Our magnets are widely used in toy, packing, speaker, motor, meter and medical care. With the advantage of senior magnetic assembly engineers, experienced staff and comprehensive machining equipment, we can produce high quality magnetic filter, magnetic clamp, magnetic chuck, magnetic attractor and other magnetic products catering to our customers' different requirements.