Arc Ferrite Magnet for Power Brake Motor
Sintered Ferrite Magnet
Characteristics
Relatively brittle and hard
Good resistance to demagnetization
Excellent temperature characteristics
Performance and Grade
(chinese standard)
Grade |
(Br) |
(HcB) |
(HcJ) |
(BH)max |
||||
MT |
KGauss |
KA/m |
KOe |
KA/m |
KOe |
KJ/m3 |
MGOe |
|
Y10T |
200-235 |
2.0-2.35 |
125-160 |
1.57-2.01 |
210-280 |
2.64-3.52 |
6.5-9.5 |
0.8-1.2 |
Y20 |
320-380 |
3.2-3.8 |
135-190 |
1.70-2.38 |
140-195 |
1.76-2.45 |
18.0-22.0 |
2.3-2.8 |
Y22H |
310~360 |
3.10~3.60 |
220-250 |
2.76-3.14 |
280-320 |
3.51-4.02 |
20.0-24.0 |
2.5-3.0 |
Y23 |
320-370 |
3.2-3.7 |
170-190 |
2.14-2.38 |
190-230 |
2.39-2.89 |
20.0-25.5 |
2.5-3.2 |
Y25 |
360-400 |
3.6-4.0 |
135-170 |
1.70-2.14 |
140-200 |
1.76-2.51 |
22.5-28.0 |
2.8-3.5 |
Y26H |
360-390 |
3.6-3.9 |
220-250 |
2.77-3.14 |
225-255 |
2.83-3.21 |
23.0-28.0 |
2.9-3.5 |
Y30 |
370-400 |
3.7-4.0 |
175-210 |
2.2-2.64 |
180-220 |
2.64-2.77 |
26.0-30.0 |
3.3-3.8 |
Y30BH |
380-390 |
3.8-3.9 |
223-235 |
2.80-2.95 |
231-245 |
2.90-3.08 |
27.0-30.0 |
3.4-3.7 |
Y30-1 |
360-400 |
3.6-4.0 |
135-170 |
1.70-2.14 |
140-200 |
1.76-2.51 |
22.5-28.0 |
2.8-3.5 |
Y30H-1 |
380-400 |
3.80-4.00 |
230-275 |
2.89-3.46 |
235-290 |
2.95-3.64 |
27.0-32.5 |
3.4-4.1 |
Y30H-2 |
395-415 |
3.95-4.15 |
275-300 |
3.45-3.77 |
310-335 |
3.89-4.20 |
27.0-32.0 |
3.4-4.0 |
Y32 |
400-420 |
4.0-4.2 |
160-190 |
2.01-2.38 |
165-195 |
2.07-2.45 |
30.0-33.5 |
3.8-4.2 |
Y33 |
410-430 |
4.1-4.3 |
220-250 |
2.77-314 |
225-255 |
2.83-3.21 |
31.5-35.0 |
4.0-4.4 |
Y35 |
400-410 |
4.00-4.10 |
175-195 |
2.20-2.45 |
180-200 |
2.26-2.51 |
30.0-32.0 |
3.8-4.0 |
(Internal)
Grade |
Remanence |
Coercivity |
Intrinsic Coercivity |
Max.Energy(BH) |
||||
Br(MT) |
Br(GS) |
Hcb(KA/m) |
Hcb(Oe) |
Hcj(KA/m) |
Hcj(Oe) |
(BH)max (KJm3) |
(BH)max (MGOe) |
|
SM3N |
390-410 |
3900-4100 |
223-246 |
2800-3100 |
230-254 |
2900-3200 |
30.2-32.6 |
3.8-4.1 |
SM3B |
385-405 |
3850-4050 |
223-246 |
2800-3100 |
227-254 |
2850-3200 |
28.7-31.0 |
3.6-3.9 |
SM3H |
380-400 |
3800-4000 |
247-270 |
3100-3400 |
255-278 |
3200-3500 |
27.9-30.2 |
3.5-3.8 |
SM4H |
360-380 |
3600-3800 |
255-278 |
3200-3500 |
318-342 |
4000-4300 |
25.5-27.9 |
3.2-3.5 |
SM4E |
340-360 |
3400-3600 |
255-278 |
3200-3500 |
358-382 |
4500-4800 |
22.3-24.7 |
2.8-3.1 |
SM5N |
400-420 |
4000-4200 |
246-270 |
3100-3400 |
263-286 |
3300-3600 |
31.0-33.4 |
3.9-4.2 |
SM5B |
390-410 |
3900-4100 |
255-278 |
3200-3500 |
270-294 |
3400-3700 |
30.2-32.6 |
3.8-4.1 |
SM6N |
410-430 |
4100-4300 |
250-274 |
3150-3450 |
258-282 |
3250-3550 |
32.6-35.0 |
4.1-4.4 |
SM6B |
400-420 |
4000-4200 |
270-294 |
3400-3700 |
295-318 |
3700-4000 |
31.8-34.2 |
4.0-4.3 |
SM6H |
390-410 |
3900-4100 |
286-310 |
3600-3900 |
310-334 |
3900-4200 |
30.2-32.6 |
3.8-4.1 |
SM7N |
420-440 |
4200-4400 |
246-270 |
3100-3400 |
251-275 |
3150-3450 |
34.2-37.4 |
4.3-4.7 |
SM7B |
410-430 |
4100-4300 |
290-313 |
3650-3950 |
306-330 |
3850-4150 |
31.8-35.0 |
4.1-4.4 |
SM7H |
390-410 |
3900-4100 |
290-314 |
3650-3950 |
346-370 |
4350-4650 |
29.6-32.6 |
3.8-4.1 |
Advantages
Raw material is readily available & low in cost
Various shapes and sizes or according to customer's request
High quality and competitive prices as well as best delivery date
Packing&Delivery
Send Inquiry to This Supplier
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