YEJ Series DC Brake Motor

The YEJ series electromagnetic brake 3 phase motor, asynchronous motor has large braking torque, fast braking response speed, high reliability, strong universality, so that it is suitable for lifter, winding engine, gate operator and some other equipment sets.

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Product Description

YEJ Series Electromagnetic Brake 3 Phase Motor, Asynchronous Motor

Product description

This series of electric motor can be divided into three models according to the speed:
1. The speed is 3000r/min and the rated power is from 0.18~22kw;
2. The speed is 1500r/min and the rated power is from 0.12~11kw;
3. The speed is 1000r/min and the rated power is from 0.18~15kw.

The adaptable voltage of all the three models of electric motors is 380V.

Technical parameters

3000r/min, 380V, 50HZ

Model	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Locked-rotor torque	Max torque	Static braking torque (DC)	No-load braking time
	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Rated torque	Rated torque
	Kw	rpm	η%	COS ⌀	A	Nm	Ts/Tn	Tmax/Tn
YEJ-631-2	0.18	2000	65.0	0.80	0.53	0.61	2.2	2.2	3.5	0.10
YEJ-632-2	0.25	2800	68.0	0.81	0.69	0.85	2.2	2.2	3.5	0.10
YEJ-711-2	0.37	2830	70.0	0.81	0.99	1.25	2.2	2.2	4.0	0.10
YEJ-712-2	0.55	2830	73.0	0.82	1.40	1.86	2.2	2.3	4.0	0.10
YEJ-801-2	0.75	2840	75.0	0.83	1.83	2.52	2.2	2.3	7.5	0.10
YEJ-802-2	1.1	2840	77.0	0.84	2.55	3.70	2.2	2.3	7.5	0.10
YEJ-90S-2	1.5	2840	79.0	0.84	3.39	5.04	2.2	2.3	15	0.15
YEJ-90L-2	2.2	2840	81.0	0.85	4.80	7.40	2.2	2.3	15	0.15
YEJ-100L-2	3	2860	83.0	0.87	6.31	10.0	2.2	2.3	30	0.15
YEJ-112M-2	4	2880	85	0.88	8.22	13.3	2.2	2.3	40	0.15
YEJ-132S1-2	5.5	2910	86.0	0.88	11.2	18.0	2.2	2.3	80	0.15
YEJ-132S2-2	7.5	2910	87.0	0.88	15.1	24.6	2.2	2.3	80	0.15
YEJ-160M1-2	11	2930	88.0	o.89	21.3	35.9	2.2	2.3	150	0.30
YEJ-160M2-2	15	2930	89.0	0.89	28.8	48.9	2.2	2.3	150	0.30
YEJ-160L-2	18.5	2935	90.0	0.90	34.7	60.2	2.2	2.3	150	0.30
YEJ-180M-2	22	2935	90.0	0.90	41.3	71.6	2.0	2.3	200	0.30

1500r/min, 380V, 50HZ

Model	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Locked-rotor torque	Max torque	Static braking torque (DC)	No-load braking time
	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Rated torque	Rated torque
	Kw	rpm	η%	COS ⌀	A	Nm	Ts/Tn	Tmax/Tn
YEJ-631-4	0.12	1360	57.0	0.72	0.44	0.84	2.2	2.0	3.5	0.10
YEJ-632-4	0.18	1360	60.0	0.73	0.62	1.26	2.2	2.0	3.5	0.10
YEJ-711-4	0.25	1375	65.0	0.74	0.79	1.74	2.2	2.0	4.0	0.10
YEJ-712-4	0.37	1375	67.0	0.75	1.12	2.57	2.2	2.0	4.0	0.10
YEJ-801-4	0.55	1405	71.0	0.75	1.57	3.74	2.2	2.4	7.5	0.10
YEJ-802-4	0.75	1405	73.0	O.76	2.02	5.10	2.2	2.4	7.5	0.10
YEJ-90S-4	1.1	1445	75.0	0.77	2.82	7.27	2.2	2.3	15	0.15
YEJ-90L-4	1.5	1445	78.0	0.79	3.70	9.91	2.2	2.3	15	0.15
YEJ-100L1-4	2.2	1440	80.0	0.81	5.16	14.B	2.2	2.3	30	0.15
YEJ -100L2-4	3	1440	82.0	0.82	6.78	19.9	2.2	2.3	30	0.15
YEJ-112M-4	4	1440	84.0	0.82	8.82	26.5	2.2	2.3	40	0.15
YEJ-132S1-4	5.5	1440	85.0	0.83	11.7	36.5	2.2	2.3	80	0.15
YEJ-132S2-4	7.5	1440	87.0	0.84	15.6	49.7	2.2	2.3	80	0.15
YEJ-160M1-4	11	1450	88.0	0.85	21.3	72.4	2.2	2.2	150	0.30
YEJ-160M2-4	15	1450	89.0	0.85	30.1	98.8	2.2	2.2	150	0.30
YEJ-180M-4	18.5	1455	90.5	0.86	36.5	121.4	2.2	2.2	150	0.30
YEJ-180L-4	22	1455	91.0	0.86	43.1	144.4	2.0	2.2	200	0.30

1000r/min, 380V, 50HZ

Model	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Locked-rotor torque	Max torque	Static braking torque (DC)	No-load braking time
	Rated power	Rated speed	Efficiency	Power factor	Rated current	Rated torque	Rated torque	Rated torque
	Kw	rpm	η%	COS ⌀	A	Nm	Ts/Tn	Tmax/Tn
YEJ - 711-6	0.18	900	56.0	0.66	0.71	19.1	1.9	2.0	4.0	0.10
YEJ-712-6	0.25	900	59.0	0.68	0.95	2.65	1.9	2.0	4.0	0.10
YEJ-801-6	0.37	910	62.0	0.70	1.30	3.88	1.9	2.0	7.5	0.10
YEJ-802 6	0.55	910	65.0	0.72	1.79	5.77	1.9	2.1	7.5	0.10
YEJ-90S-6	0.75	930	69.0	0.72	2.26	7.7	2.1	2.1	15	0.15
YEJ-90L-6	1.1	940	72.0	0.73	3.14	11.2	2.1	2.1	15	0.15
YEJ-100L-6	1.5	940	76.0	0.76	3.95	15.2	2.2	2.1	30	0.15
YEJ-112M-6	2.2	960	79.0	0.76	5.57	21.9	2.2	2.1	40	0.15
YEJ-132S-6	3	960	81.0	0.76	7.40	29.8	2.2	2.1	80	0.15
YEJ-132M1-6	4	960	82.0	0.76	9.63	39.8	2.2	2.1	80	0.15
YEJ-132M2-6	5.5	960	84.0	0.77	12.9	54.7	2.2	2.1	150	0.30
YEJ-160M-6	7.5	970	86.0	0.77	17.0	73.8	1.8	2.1	150	0.30
YEJ-160L-6	11	970	87.5	0.78	24.3	108.3	1.9	2.1	150	0.30
YEJ-180L-6	15	970	89.0	0.81	31.6	147.7	2.1	2.1	200	0.30

Model code:
(Take YEJ - 80M - 2 - 4 - B5 as an example.)
YEJ: series code;
80M: frame No.;
2: core code;
4: grade;
B5: installation method of electric motor.

Outline and installation dimension

Note: the unit of the following tables is mm.

IM B3 H63-180

Dimension figure

Frame No.	A	B	C	D	E	F	G	H	K	AB	AC	HD	L
63	100	80	40	⌀11	23	4	12.5	63	⌀7	135	120X120	167	270
71	112	90	45	⌀14	30	5	16	71	⌀7	137	130X130	170	315
80M	125	100	50	⌀19	40	6	21.5	80	⌀10	155	145X145	190	340
90S	140	100	56	⌀24	50	8	21	90	⌀10	175	160X160	205	400
90L	140	125	5B	⌀24	50	8	27	90	⌀ 10	175	160X160	205	400
100L	1()0	140	G3	⌀28	60	8	31	100	⌀12	200	185X185	240	440
112M	190	140	70	⌀28	60	8	31	112	⌀12	230	200X200	270	480
132S	216	140	89	⌀38	80	10	41	132	⌀12	270	245X245	315	567
132M	216	178	89	⌀38	80	10	41	132	⌀12	270	245X245	315	567
160M	254	210	108	⌀42	110	12	45	160	⌀14.5	320	335X335	450	700
160L	254	254	108	⌀42	110	12	45	160	⌀14.5	320	335X335	450	780
180M	279	241	121	⌀48	110	14	51.5	180	⌀14.5	355	370X370	500	880
180L	279	279	121	⌀48	110	14	51.5	180	⌀14.5	355	370X370	500	000

IM B14 H63-112

Dimension figure

Frame No.	D	E	F	G	M	N	P	S	T	AC	AD	L
63	⌀11	23	4	12.5	75	60	90	M5	2.5	120x120	104	270
71	⌀14	30	5	16	85	70	105	M6	2.5	130X130	107	315
80	⌀19	40	6	21.5	100	80	120	M6	3.0	145x145	115	340
90S	⌀24	50	8	21	115	95	140	M8	3.0	160x160	122	400
90L	⌀24	50	8	27	115	95	140	M8	3.0	160x160	122	400
100L	⌀28	60	8	31	130	110	155	M8	3.5	185X185	137	440
112M	⌀28	60	8	31	130	110	160	M8	3.5	200X200	155	400

IM B34 H63-112

Dimension figure

Frame No.	A	B	C	D	E	F	G	H	K	M	N	P	S	T	AB	AC	HD	L
63	100	80	40	⌀11	23	4	12.5	63	⌀7	75	60	90	M5	2.5	135	120x120	167	270
71	112	90	45	⌀ 14	30	5	16	71	⌀7	85	70	105	M6	2.5	137	130X130	180	315
80	125	100	50	⌀19	40	6	21.5	80	⌀10	100	80	120	M6	3.0	155	145x145	190	340
90S	140	100	56	⌀24	50	8	27	90	⌀ 10	115	95	140	M8	3.0	175	160x160	205	400
90L	140	125	56	⌀24	50	8	27	90	⌀10	115	95	140	M8	3.0	175	160x160	205	400
100L	160	140	63	⌀28	60	8	31	100	⌀12	130	110	155	M8	3.5	200	185x185	240	440
112M	190	140	70	⌀28	60	8	31	112	⌀12	130	110	160	M8	3.5	230	200x200	270	480

IM B5 H63-180

Dimension figure

Frame No.	D	E	F	G	M	N	P	S	T	AC	AD	L
63	⌀11	23	4	12.5	115	95	140	10	3.0	120x120	104	280
71	⌀14	30	5	16	130	110	160	10	3.0	130x130	107	315
80M	⌀19	40	6	21.5	165	130	200	12	3.5	145x145	115	340
90S	⌀24	50	8	27	165	130	200	12	3.5	160x160	122	400
90L	⌀24	50	8	27	165	130	200	12	3.5	160x160	122	400
100L	⌀28	60	8	31	215	180	250	14.5	4	185x185	137	440
112M	⌀28	60	8	31	215	180	250	14.5	4	200 x 200	155	480
132S	⌀38	80	10	41	265	230	300	14.5	4	245 x 245	180	567
132M	⌀38	80	10	41	265	230	300	14.5	4	245 x 245	180	567
160M	⌀42	110	12	45	300	250	350	18.5	5	320x320	290	780
160L	⌀42	110	12	45	300	250	350	18.5	5	320x320	290	780
180M	⌀48	110	14	51.5	300	250	350	18.5	5	360x360	340	880
180L	⌀48	110	14	51.5	300	250	350	18.5	5	360x360	340	880

IM B35 H63-180

Dimension figure

Frame No.	A	B	C	D	E	F	G	H	K	M	N	P	S	T	AB	AC	HD	L
63	100	80	40	⌀11	23	4	12.5	63	⌀7	115	95	140	10	2.5	115	120x120	167	280
71	112	90	45	⌀14	30	5	16	71	⌀7	130	110	160	10	3.5	136	130x130	178	315
80M	125	100	50	⌀19	40	6	21.5	80	⌀10	165	130	200	12	3.5	154	145x145	192	340
90S	140	100	56	⌀24	50	8	27	90	⌀10	165	130	200	12	3.5	180	160x160	205	400
90L	140	125	56	⌀24	50	8	27	90	⌀10	165	130	200	12	3.5	180	160x160	205	400
100L	160	140	63	⌀28	60	8	31	100	⌀12	215	180	250	14.5	4	205	185x185	240	440
112M	190	140	70	⌀28	60	8	31	112	⌀12	215	180	250	14.5	4	235	200x200	270	480
132S	216	140	89	⌀38	80	10	41	132	⌀12	265	230	300	14.5	4	261	245x245	310	567
132M	216	178	89	⌀38	80	10	41	132	⌀12	265	230	300	14.5	4	261	245x245	310	567
160M	254	210	108	⌀42	110	12	45	160	⌀14.5	300	250	350	18.5	5	320	335x335	450	780
160L	254	254	108	⌀42	110	12	45	160	⌀14.5	300	250	350	18.5	5	320	335x335	450	780
180M	279	241	121	⌀48	110	14	51.5	180	⌀14.5	300	250	350	18.5	5	355	370x370	500	880
180L	279	279	121	⌀48	110	14	51.5	180	⌀14.5	300	250	350	18.5	5	355	370x370	500	880

RAYDAFON is a leading DC brake motor manufacturer and supplier, specializes in design and manufacture industrial electric motors, speed reducers and gearboxes since 1990. With manufacturing process in accordance to IEC standard, our company is committed to providing quality DC electric motors with a variety of model selections and configurations, to meet specific needs for your equipment and machines.

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