YR2-Series ( IP23 ) 3-Phase Slip-Ring Asynchronous Motors

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1. YR2 (IP23 ) series of motor not only has higher efficiency and the maximum torque
2. It has significant advantages on product volume and appearance modelling
3. It has characteristics of high power, small volume, easy to 3. use and maintain, and high operational reliability, and so on
4. Installed with separate junction boxes, bearings and structure which can constantly inject oil, further improving the prodcut safety and lifetime.
5. The overall technology of the product reaches the international advanced level

YR2-Series

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Shanxi Electric Machinery Manufacturing Co., Ltd

Since:

1952

Model YR2		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max.Torque/ Rared Torque	Rotor		Noise dB(A)	Moment of inertia kg-m2	Weight
Model YR2		Output kW	A Electric Current	Speed r/min	Eff. %	Power Factor	Max.Torque/ Rared Torque	Voltage	Electric Currerent A	Noise dB(A)	Moment of inertia kg-m2	Weight
4poles	315S-4	160	293	1461	92.6	0.87	2.8	329	301	87	5.1	960
	315S-4J	155	284	1462	92.6	0.87	2.8	329	291	87	5.1	960
	315M1-4	185	334	1466	93	0.87	2.8	389	293	87	5.8	1113
	315M1-4J	180	325	1467	93	0.87	2.8	390	284	87	5.8	1115
	315M2-4	200	359	1466	93.4	0.87	2.8	407	303	87	6	1130
	315M3-4	220	395	1468	93.4	0.87	2.8	445	303	90	6.3	1165
	315M3-4J	225	403	1467	93.4	0.87	2.8	445	310	90	6.3	1165
	315L1-4	250	447	1471	93.6	0.87	2.8	520	294	95	7.3	1385
	315L2-4J	260	461	1471	93.6	0.87	2.8	545	292	95	7.9	1415
	315L3-4	280	497	1473	93.8	0.89	2.8	584	293	98	8.2	1445
	315L4-4J	300	535	1473	94.1	0.89	2.8	624	293	98	8.7	1480
6poles	315S-6	110	208	971	92.6	0.86	2.4	248	278	87	7	920
	315S-6J	115	217	971	92.6	0.86	2.4	259	277	87	7.3	935
	315M1-6	132	248	973	92.8	0.86	2.4	289	285	87	7.9	1060
	315M1-6J	130	244	973	92.8	0.86	2.4	289	280	87	7.9	1060
	315M2-6	160	299	975	93.3	0.86	2.4	347	286	87	9.2	1125
	315M2-6J	155	290	976	93.3	0.86	2.4	347	276	90	9.2	1125
	315L1-6	185	341	977	93.3	0.86	2.4	400	285	90	10.4	1340
	315L2-6	200	367	978	93.6	0.86	2.4	434	283	90	11.1	1380
	315L3-6	220	404	978	93.5	0.87	2.4	473	286	90	12.1	1430
	315L3-6J	215	395	979	93.5	0.87	2.4	473	278	98	12.1	1430
8poles	315S-8	90	185	726	92.2	0.79	2.4	204	274	90	7.4	925
	315S-8J	95	195	726	92.2	0.79	2.4	214	275	90	7.7	925
	315M1-8	110	226	730	92.6	0.79	2.4	262	258	90	9.1	1100
	315M1-8J	115	235	729	92.6	0.79	2.4	262	270	90	9.1	1100
	315M2-8	132	267	731	92.8	0.79	2.4	306	264	90	10.3	1165
	315M2-8J	130	264	731	92.8	0.79	2.4	306	260	90	10.3	1165
	315L1-8	160	320	732	93.6	0.81	2.4	368	266	87	12.3	1410
	315L1-8J	155	311	733	93.6	0.81	2.4	368	257	87	12.3	1410
10poles	315S-10	55	120	574	90.1	0.74	2.3	134	262	85	7.1	855
	315S-10J	65	138	575	90	0.74	2.3	153	269	85	7.9	895
	315M1-10	75	159	578	91.6	0.74	2.3	179	263	85	8.8	1030
	315M1-10J	80	170	579	91.6	0.74	2.4	189	264	85	9.1	1040
	315M2-10	90	193	582	91.6	0.75	2.4	223	250	85	10.6	1095
	315M2-10J	95	202	582	91.8	0.75	2.4	237	249	85	13	1120
	315L1-10	110	228	582	92.2	0.78	2.4	269	253	90	13	1340
	315L1-10J	115	238	581	92.2	0.79	2.4	269	266	90	13	1340
	315L2-10	132	270	583	92.3	0.79	2.4	310	263	90	14.8	1420
	315L2-10J	130	266	583	92.3	0.79	2.4	310	259	90	14.8	1420
Note： Table for the rated voltage 380V, rated frequency of 50Hz data.

Installation and exteral dimension

Frame No	Installation dimensions and tolerances																Overall dimensions
	A Basic size	B Basic size	C		D		E		F		G		H		K		AB	AC	HD	AA	BB	BC	HA	L
			Basic size	Limit deviation	Basic size	Limit deviation	Basic size	Limit deviation	Basic size	Limit deviation	Basic size	Limit deviation	Basic size	Limit deviation	Basic size	Limit deviation
315S	508	406	216	0.4	90	0.035 0.013	170	0.5	25	0-0.52	81	0-0.20	315	0-1.0	28	0.52	628	694	904	120	615	102	40	1410
315M		457																			720			1515
315L		560																			885			1680