Permanent magnet - GDF Series

Perfect for variable speed energy production (by wind, by “screw” turbines, etc…), had the following main characteristics:

Rare earth Nd-Fe-B permanent magnet rotor;
No excitation windings, no carbon brushes, no slips rings, no need for gearbox;
Simple structure, reliable, durable and maintenance free;
Multi poles design, for improved frequency efficiency of rectifiers and inverters;
Can replace asynchronous motors;
H class insulation, vacuum impregnation;
With SKF bearings;
Power factor close to 1, no need power factor compensation equipment;
Very low heat production, addition fan or water cooling in bigger units;
Long life span >20 years , continuous operation;
High efficiency, energy-saving.

GDF Series Model	20 rpm	30 rpm	60 rpm	100 rpm	150 rpm	200 rpm	250 rpm	300 rpm	350 rpm	400 rpm	450 rpm	500 rpm	600 rpm	900 rpm	Weight (kg)	50Hz rpm	60Hz rpm
90	0.05	0.06	0.13	0.18	0.2	0.25	0.35	0.4	0.45	0.55	0.6	0.8	1	1.2	33	375	450
100	0.06	0.1	0.15	0.26	0.4	0.45	0.6	0.8	1.15	1.3	1.35	1.4	1.7	2.2	36	300	360
112-1	0.08	0.12	0.25	0.35	0.5	0.6	0.8	1.1	1.35	1.5	1.6	2	2.3	2.6	42	300	360
112-2	0.1	0.12	0.28	0.4	0.6	0.7	1	1.5	1.65	1.8	2	2.2	2.8	3.2	48	300	360
132-1	0.11	0.15	0.3	0.6	1	1.5	2	2.4	2.8	3	3.2	3.5	4	4.5	58	276/375	327/450
132-2	0.13	0.2	0.4	0.7	1.1	1.6	2.3	3	3.2	3.5	3.7	4	4.5	5	64	273/375	327/450
132-3	0.18	0.3	0.6	0.8	1.3	1.7	2.5	3.2	3.6	4	4.3	4.6	5	6	73	273/375	327/450
160-1	0.2	0.35	0.8	1.5	2.5	3	3.6	4.5	5	5.5	6.2	7	8	9	128	273/375	327/450
160-2	0.3	0.5	1.2	2.5	4	5	6	7	7.5	8	8.5	9	10	12	136	273/375	327/450
180-1	0.3	0.6	1.3	3	4.5	6	7	8	9.5	11	13	15	18	20	162	250	300
180-2	0.5	0.8	2	3.5	6	7	9	11	12	13	17	20	22	25	186	250	300
200-1	0.7	1.2	2.5	4.5	7	9	11	12	15	20	25	30	33	36	230	250/333	300/400
200-2	1	1.5	3.5	5	9	12	13	15	18	25	30	35	38	40	260	250/333	300/400
225-1	1.1	2	4	8	10	13	15	17	21	26	33	40	45	50	290	214/273	257/327
225-2	1.2	3	6	9	13	17	19	22	25	30	38	45	43	50	332	214/373	257/327
250-1	1.8	3.5	7	11	16	20	22	25	30	35	42	50	53	55	410	187.5	225
250-2	2.5	4	8	12	18	22	25	35	40	45	50	60	65	75	440	187.5	225
280-1	3	5	10	15	20	26	33	40	50	55	63	80	90	100	680	187.5	225
280-2	4	6	12	20	26	33	42	50	60	70	80	90	100	120	750	187.5	225
315-1	4.5	7	15	30	55	63	67	75	82	90	97	105	140	170	1200	125/200	150/240
315-2	6	10	20	40	75	95	110	120	130	140	150	160	180	200	1360	125/200	150/240
322-1	7.2	11	22	45	80	100	130	140	155	170	195	200	240	260	1680	125/200	150/240
355-2	9	12	25	50	90	140	150	180	200	220	230	240	270	280	1760	125/200	150/240
355-3	11	18	27	55	110	160	170	200	215	230	240	260	300	350	1850	125/200	150/240
355-4	20	32	45	80	130	180	200	210	220	240	260	280	300	400	1920	125/200	150/240
400	40	60	90	150	200	250	280	350	375	400	450	500	700	800	2800	125/200	150/240
450	50	75	150	220	300	360	430	500	560	630	720	800	1000	1200	4100	125/200	150/240
500-1	60	90	180	280	400	480	550	630	700	780	840	900	1100	1400	5200	143/200	171/240
500-2	70	100	200	320	500	580	650	750	830	900	950	1000	1200	1500	5800	143/200	171/240
560	120	200	350	500	600	700	850	1000	1200	1500	1800	1900	2400	2600	7000	167	200
630	180	240	500	750	900	1300	1500	1700	2000	2200	2600	3200	4000	4800	9600	100	120
710	260	380	800	1200	1600	1800	2000	2400	2800	3200	3600	4000	4800	5600	12900	100	120
850	400	600	1500	2600	3500	4000									15000
1000	500	1200	2400	3600	4500	5000									20000

Permanent magnet – GDF Series

GDF Series