republic of liberia YEJ series electromagnetic brake three-phase asynchronous motor

Product applications: all kinds of machine tools, printing machinery, forging machines, transportation machinery, packaging machinery, food machinery, construction machinery, woodworking machinery and other requirements of fast stop, accurate positioning, reciprocating operation, to prevent sliding in all kinds of machinery for spindle transmission and auxiliary transmission.

Category:

republic of liberiaBrake motor

Product Description

Product application areas:All kinds of machine tools, printing machinery, forging machines, transportation machinery, packaging machinery, food machinery, construction machinery, woodworking machinery and other requirements for fast stop, accurate positioning, reciprocating operation, to prevent sliding in all kinds of machinery for spindle transmission and auxiliary transmission.

Product features:Rapid braking, simple structure, accurate positioning.

Performance data 380V 50Hz

Model	Power kW	When fully loaded				Stall-rotor torque Rated torque	Stall current Rated current	Maximum torque Rated torque
Model	Power kW	Rated current A	Speed r/min	Efficiency %	power factor	Stall-rotor torque Rated torque	Stall current Rated current	Maximum torque Rated torque
Synchronous speed 3000r/min
YEJ801-2	0.75	1.8	2825	75.0	0.84	2.2	6.5	2.3
YEJ802-2	1.1	2.5	2825	77.0	0.86	2.2	7.0	2.3
YEJ90S-2	1.5	3.4	2840	78.0	0.85	2.2	7.0	2.3
YEJ90L-2	2.2	4.8	2840	80.5	0.86	2.2	7.0	2.3
YEJ100L-2	3	6.4	2880	82.0	0.87	2.2	7.0	2.3
YEJ112M-2	4	8.2	2890	85.5	0.87	2.2	7.0	2.3
YEJ132S1-2	5.5	11.1	2900	85.5	0.88	2.0	7.0	2.3
YEJ132S2-2	7.5	15.0	2900	86.2	0.88	2.0	7.0	2.3
YEJ160M1-2	11	21.8	2930	87.2	0.88	2.0	7.0	2.3
YEJ160M2-2	15	29.4	2930	88.2	0.88	2.0	7.0	2.2
YEJ160L-2	18.5	35.5	2930	89.0	0.89	2.0	7.0	2.2
YEJ180M-2	22	42.2	2940	89.0	0.89	2.0	7.0	2.2
YEJ200L1-2	30	56.9	2950	90.0	0.89	2.0	7.0	2.2
YEJ200L2-2	37	69.8	2950	90.5	0.89	2.0	7.0	2.2
YEJ225M-2	45	84.0	2970	91.5	0.89	2.0	7.0	2.2
Synchronous speed 1500r/min
YEJ801-4	0.55	1.5	1390	73.0	0.76	2.4	6.0	2.3
YEJ802-4	0.75	2	1390	74.5	0.76	2.3	6.0	2.3
YEJ90S-4	1.1	2.7	1400	78.0	0.78	2.3	6.5	2.3
YEJ90L-4	1.5	3.7	1400	79.0	0.79	2.3	6.5	2.3
YEJ100L1-4	2.2	5	1420	81.0	0.82	2.2	7.0	2.3
YEJ100L2-4	3	6.8	1420	82.5	0.81	2.2	7.0	2.3
YEJ112M-4	4	8.8	1440	84.5	0.82	2.2	7.0	2.3
YEJ132S-4	5.5	11.6	1440	85.5	0.84	2.2	7.0	2.3
YEJ132M-4	7.5	15.4	1440	87.0	0.85	2.2	7.0	2.3
YEJ160M-4	11	22.6	1460	88.0	0.84	2.2	7.0	2.3
YEJ160L-4	15	30.0	1460	88.5	0.85	2.2	7.0	2.2
YEJ180M-4	18.5	35.9	1470	91.0	0.86	2.0	7.0	2.2
YEJ180L-4	22	42.5	1470	91.5	0.86	2.0	7.0	2.2
YEJ200L-4	30	58.8	1470	92.2	0.87	2.0	7.0	2.2
YEJ225S-4	37	70.4	1480	91.8	0.87	1.9	7.0	2.2
YEJ225M-4	45	84.2	1480	92.3	0.88	1.9	7.0	2.2

Model	Power kW	When fully loaded				Stall-rotor torque Rated torque	Stall current Rated current	Maximum torque Rated torque
Model	Power kW	Rated current A	Speed r/min	Efficiency %	power factor	Stall-rotor torque Rated torque	Stall current Rated current	Maximum torque Rated torque
Synchronous speed 1000r/min
YEJ90S-6	0.75	2.3	910	72.5	0.7	2.0	5.5	2.2
YEJ90L-6	1.1	3.2	910	73.5	0.72	2.0	5.5	2.2
YEJ100L-6	1.5	4.0	940	77.5	0.74	2.0	6.0	2.2
YEJ112M-6	2.2	5.6	960	80.5	0.74	2.0	6.0	2.2
YEJ132S-6	3	7.2	960	83.5	0.76	2.0	6.0	2.2
YEJ132M1-6	4	9.4	960	84.0	0.77	2.0	6.5	2.2
YEJ132M2-6	5.5	12.6	960	85.3	0.78	2.0	6.5	2.0
YEJ160M-6	7.5	17.0	970	86.0	0.78	2.0	6.5	2.0
YEJ160L-6	11	24.6	970	87.0	0.78	2.0	6.5	2.0
YEJ180L-6	15	31.4	970	89.5	0.81	1.8	6.5	2.0
YEJ200L1-6	18.5	37.7	980	89.8	0.83	1.8	6.5	2.0
YEJ200L2-6	22	44.6	980	90.2	0.86	1.8	6.5	2.0
YEJ225M-6	30	59.3	980	90.2	0.85	1.7	6.5	2.0
Synchronous speed 750r/min
YEJ132S-8	2.2	5.8	710	80.0	0.71	2.0	5.5	2.0
YEJ132M1-8	3	7.7	710	82.5	0.72	2.0	5.5	2.0
YEJ132M2-8	4	9.9	720	84.0	0.73	2.0	6.0	2.0
YEJ160M-8	5.5	13.3	720	85.0	0.74	2.0	6.0	2.0
YEJ160L-8	7.5	17.7	720	86.0	0.75	2.0	5.5	2.0
YEJ180L-8	11	24.8	730	87.5	0.77	1.7	6.0	2.0
YEJ200L1-8	15	34.1	730	88.0	0.76	1.8	6.0	2.0
YEJ200L2-8	18.5	41.3	735	89.5	0.76	1.7	6.0	2.0
YEJ225M-8	22	47.6	735	90.0	0.78	1.8	6.0	2.0

Technical parameters of brake

Seat Number	Armature maximum travel (air gap) mm	No-load braking time s	Braking torque N.m	Excitation voltage V	Brake excitation rate W
YEJ80	1.0	0.20	7.5	99	50
YEJ90	1.0	0.20	15	99	60
YEJ100	1.0	0.20	30	99	80
YEJ112	1.0	0.25	40	170	110
YEJ132	1.2	0.25	75	170	130
YEJ160	1.2	0.35	150	170	150
YEJ180	1.2	0.35	200	170	150
YEJ200	1.5	0.45	300	170	200
YEJ225	1.5	0.45	450	170	200

Exterior and installation dimensions (mm)

Seat Number	Number of poles	Mounting dimensions														Overall dimension
Seat Number	Number of poles	A	B	C	D	E	F	G	H	K	M	N	P	S	T	AB	AC	AD	HD	HF	L
80	2.4	125	100	50	19	40	6	15.5	80	10	165	130	200	12	3.5	165	175	150	175	185	390
90S	2.4.6	140	100	56	24	50	8	20	90	10	165	130	200	12	3.5	180	195	160	195	195	420
90L	2.4.6.8	140	125	56	24	50	8	20	90	10	165	130	200	12	3.5	180	195	160	195	195	445
100L	2.4.6.8	160	140	63	28	60	8	24	100	12	215	180	250	15	4	205	215	180	245	245	480
112M	2.4.6.8	190	140	70	28	60	8	24	112	12	215	180	250	15	4	245	240	190	265	265	510
132S	2.4.6.8	216	140	89	38	80	10	33	132	12	265	230	300	15	4	280	275	210	315	315	585
132M	2.4.6.8	216	178	89	38	80	10	33	132	12	265	230	300	15	4	280	275	210	315	315	625
160M	2.4.6.8	254	210	108	42	110	12	37	160	15	300	250	350	19	5	330	335	265	385	385	720
160L	2.4.6.8	254	254	108	42	110	12	37	160	15	300	250	350	19	5	330	335	265	385	385	765
180M	2.4.6.8	279	241	121	48	110	14	42.5	180	15	300	250	350	19	5	355	380	285	400	430	825
180L	2.4.6.8	279	279	121	48	110	14	42.5	180	15	300	250	350	19	5	355	380	285	400	430	875
200L	2.4.6.8	318	305	133	55	110	16	49	200	19	350	300	400	19	5	395	420	315	475	480	900
225S	2.4.6.8	356	286	149	60	140	18	53	225	19	400	350	450	19	5	430	475	345	530	535	1000
225M	2	365	311	149	55	110	16	49	225	19	400	350	450	19	5	430	475	345	530	535	1000
225M	4.6.8	365	311	149	60	140	18	53	225	19	400	350	450	19	5	430	475	345	530	535	1030