Electric motors:

Three-phase cage induction motors series AIS and 5A...K, 6A... with fan-cooled design are intended for driving machines and equipment in industry and agriculture.

The motors are designed with power adjustment to mounting dimensions according to CENELEK-DOCUMENT 28/64 (DIN42673, DIN42677). The mounting dimensions of motors series AIS, 5A...K, 6A... comply with the requirements of International Electrotechnical Commission (IEC).

Technical characteristics:

Motortype	Output, kWt	Rotation Speed, rpm	Effici- ency, %	Powerfactor, cos j	Max torque Rated torque	Starting torque Rated torque	Min torque Rated torque	Starting current Rated current	Mass IM1081,kg
6A315LB2	200	2960	95.5	0.93	3.0	2.2	1.6	7.5	1160
6A315LA2	160	2960	95.0	0.92	2.9	1.9	1.4	7.5	1020
6A315M2	132	2960	94.5	0.93	3.0	1.6	2.0	7.5	835
6A315S2	110	2960	94.0	0.93	3.0	1.6	2.0	7.2	760
6A315LB4	200	1480	96.0	0.89	2.0	2.0	1.6	7.0	1200
6A315LA4	160	1480	96.0	0.89	2.2	2.0	1.6	7.0	1150
6A315M4	132	1485	95.7	0.88	2.7	2.0	2.5	7.0	920
6A315S4	110	1485	95.3	0.88	2.7	2.0	2.4	6.8	820
6A315LB6	132	985	95.0	0.88	2.5	1.7	2.3	7.0	1060
6A315LA6	110	985	95.0	0.88	2.5	1.7	2.3	7.0	1010
6A315M6	90	988	94.5	0.85	2.3	2.1	1.7	6.3	845
6A315S6	75	988	94.6	0.85	2.4	2.2	1.7	6.5	785
6A315LB8	110	740	94.5	0.85	2.2	2.0	1.6	6.0	1075
6A315LA8	90	740	94.5	0.85	2.2	2.0	1.6	6.0	1015
6A315M8	75	741	94.2	0.83	2.2	1.6	2.1	6.0	855
6A315S8	55	741	94.2	0.83	2.2	1.6	2.1	6.1	765
5A280M2K	90.0	3000	93.0	0.92	2.7	1.8	1.6	7.0	515
5A280S2K	75.0	3000	93.0	0.91	2.7	1.8	1.4	7.0	485
5A280M4K	90.0	1500	94.0	0.88	2.4	2.3	2.0	7.0	525
5A280S4K	75.0	1500	94.0	0.87	2.5	2.4	2.0	7.0	490
5A280M6K	55.0	1000	92.5	0.85	2.2	2.0	1.7	6.0	460
5A280S6K	45.0	1000	92.5	0.83	2.2	2.0	1.7	6.5	440
5A280M8K	45.0	750	92.5	0.76	2.2	1.8	1.6	6.0	470
5A280S8K	37.0	750	92.0	0.75	2.2	1.8	1.6	6.0	440
5A250M2K	55.0	3000	93.5	0.91	2.6	2.3	2.1	7.0	340
5A250M4K	45.0	1500	92.5	0.85	2.6	2.5	2.2	6.8	280
5A225S4K	37.0	1500	92.0	0.86	2.6	2.5	2.2	6.5	260
5A225M6K	30.0	1000	90.0	0.84	2.2	2.2	2.0	6.0	270
5A225M8K	22.0	750	90.0	0.80	2.5	2.0	1.7	6.0	265
5A225S8K	18.5	750	89.8	0.79	2.6	2.0	1.7	6.4	250
5A200LB2K	37.0	3000	93.0	0.90	2.8	2.4	2.2	7.0	255
AIS200LA2	30.0	3000	92.0	0.89	2.9	2.4	2.0	7.0	185
AIS200L4	30.0	1500	91.5	0.85	2.5	2.4	1.7	7.0	190
5A200LB6K	22.0	1000	90.0	0.84	2.2	2.2	2.0	6.0	250
AIS200LA6	18.5	1000	89.5	0.86	2.7	2.0	1.7	6.5	190
AIS200L8	15	750	88.0	0.74	2.4	1.8	1.6	5.5	190
AIS180M2	22.0	3000	90.5	0.88	2.9	2.2	2.0	6.8	170
AIS180L4	22.0	1500	91.0	0.86	2.5	2.4	1.6	6.8	170
AIS180M4	18.5	1500	90.5	0.86	2.5	2.3	2.0	6.5	170
AIS160L2	18.5	3000	89.5	0.91	3.0	2.0	2.5	7.5	112
AIS160MB2	15.0	3000	89.5	0.90	3.2	2.3	1.8	8.0	91
AIS160MA2	11.0	3000	89.0	0.90	3.5	2.4	1.6	7.5	81
AIS160L4	15.0	1500	89.0	0.85	3.0	2.7	2.0	6.5	111
AIS 160M4	11	1500	89.5	0.86	3.0	2.5	1.8	7.0	87
AIS160L6	11	1000	86.0	0.80	2.8	2.3	2.0	6.8	113
AIS160M6	7.5	1000	86.5	0.81	2.8	2.1	1.8	6.5	86
AIS160MB8	5.5	750	83.5	0.74	2.4	2.0	1.6	5.0	85
AIS160MA8	4.0	750	83.0	0.70	2.4	1.9	1.6	5.0	75
5A90L2K	2.2	3000	84.0	0.87	2.4	2.0	1.6	6.5	17.4
5A90S2K	1.5	3000	84.0	0.84	2.5	2.0	1.6	6.5	15.5
5A90L4K	1.5	1500	78.0	0.81	2.2	2.0	1.6	5.0	16.6
5A90S4K	1.1	1500	75.0	0.77	2.4	2.0	1.6	5.0	14.5
5A90L6K	1.1	1000	74.5	0.73	2.2	2.0	1.6	4.5	17.7
5A90S6K	0.75	1000	71.0	0.71	2.2	2.0	1.6	4.5	15.4
5A90L8K	0.55	750	65.0	0.61	1.9	1.8	1.4	4.0	17.3
5A90S8K	0.37	750	61.0	0.59	1.9	1.8	1.4	4.0	15.3

Overall and mounting dimensions of motors according to CENELEC requirements:

Overall dimensions, mm Mounting dimensions, mm
Standard frame size	Number of poles	L	LC	AD	HD	P	AC	E	EA	B	BB	T	LA	C	R	F	FA	A
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
5A90SK	2, 4, 6, 8	295	348	78	204	200	178	50		100	125	3,5	10	56	0	8		140	165
						160
						140						3
						120
5A90LK		320	372			200				125	150	3.5
						160
						140						3
						120
AIS160		567	651	115	347		287	110	80	210	246	5	19	108		12	10	254	292
AIS180M	2, 4	670	794	194 440			375	110		241	290		13	121		14	12	279	320
AIS180L	4									279	328
AIS200LA	2, 6			198 460		400				305	360					16	14	318	368
AIS200L	4, 8												15	133
5A200LBK	2, 6	781	895	210	490		410				375					18	16		395
5A225MK	2				515	450				311	380
5A225SK	4, 8	811	925					140	110	286			16	149				356	425
5A225MK	4,6,8									311
5A250MK	2	886	1030	210	560	550	458	140		349	425	5	22	168	0	18		406	480
	4,6,8
5A280SK	2	965	1115		660		545			368	510		18	190				457	560
	4,6,8															20	18
5A280MK	2									419						18
	4,6,8															20
6A315S	2	1080	1230	255	695	660	620			406	570	6	22	216		18		508	608
6A315M		1150	1300							457
6A315S	4,6,8	1110	1260					170	140	406						22
6A315M		1180	1330							457
6A315LA	2	1160	1310	415	765		680	140		508	620					18
6A315LB		1260	1410
6A315L	4	1290	1440					170	140							22
6A315L	6,8	1190	1340

Mounting dimensions, mm
Standard-frame size	Num-ber of poles	AA	H	GD	GF	GA	GC	HA	HC	D	DA	K	M	S	N	45o	22.5o	DH	DZ
1	2	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38
5A90SK	2, 4, 6, 8	33	90	7		27		10	185	24		10	165	12	130	45o	---	Pg16	M8
													130	M8	110
													115		95
													100	M6	80
5A90LK													165	12	130
													130	M8	110
													115		95
													100	M6	80
AIS160		45	160	8		45	41	18	305	42	38	152	300	19	250			Pg21
AIS180M	2, 4	60	180	9	8	51.5	45	20	360	48	42	15						Pg29	M16
AIS180L	4,6,8
AIS200LA	2,6	65	200	10	9	59	51.5	25	380	55	48	19	350		300			Pg36	M20
AIS200L	4,8
5A200LBK	2,6	90							402
5A225MK	2		225	10		59	59	30	427	55	55		400		350	---	22.5o
5A225SK	4,8	95		11	10	64				60
5A225MK	4,6, 8
5A250MK	2	100	250	11		64	64	35	470	60	60	24	500	19	450	---	22.5o	Pg47	M20
	4,6, 8					69				65
5A280SK	2	120	280				69		540		65
	4,6, 8			12	11	79.5				75
5A280MK	2			11		69				65
	4,6, 8			12		79.5				75
6A315S	2		315	11		69		40	612	65		28	600	24	550			Pg48
6A315M
6A315S	4,6, 8			14		85				80
6A315M
6A315LA	2			11		69			640	65
6A315LB
6A315L	4			14		85				80
6A315L	6, 8

Tolerance for mounting dimensions of motors according to CENELEK requirements:

Size designation		Tolerance zone	Deviation limits
			Lower	Upper
E	5A90K		+ 0,3	- 0.3
	AIS160, AIS180, AIS200		+ 0,7	- 0.7
	5A200K, 5A225K for 2p=2
	5A225K for 2p= 4 - 8, 5A250K, 5A280K, 6A315		+ 0.8	- 0.8
A, B	5A90K, AIS160		+ 0.84	- 0.84
	AIS180, AIS200, 5A200K, 5A225K		+ 1.26	- 1.26
	5A250K, 5A280K, 6A315		+ 1.68	- 1.68
T	5A90K, AIS160, AIS180, AIS200,		+ 0.15	- 0.15
	5A200K, 5A225K, 5A250K
	5A280K, 6A315		+ 0.3	- 0.3
C, R	5A90K		+ 1.5	- 1.5
	AIS160, AIS180, AIS200, 5A200K		+ 3	- 3
	5A225K, 5A250K, 5A280K, 6A315		+ 4	- 4
H	5A90K, AIS160, AIS180, AIS200,		0	- 0.5
	5A200K, 5A225K, 5A250K, 5A280K
	6A315		0	- 1
D	5A90K	K6	+ 0.015	+ 0.002
	AIS160, AIS180		+ 0.018	+ 0.002
	AIS200, 5A200K, 5A225K, 5AM250K,	m6	+ 0.030	+ 0.011
	5A280K, 6A315
M	5A90K	---	+ 0.5	- 0.5
	AIS160		+ 0.3	- 0.3
	AIS180, AIS200, 5A200K, 5A225K, 5A250K,		+ 0.16	- 0.6
	5A280K, 6A315
N	5A90K with flange FT100	j6	+ 0.012	- 0.007
	5A90K with flange FT115, FT130		+ 0.013	- 0.009
	5A90K with flange FF165		+ 0.014	- 0.011
	AIS160, AIS180	h6	0	- 0.029
	AIS200, 5A200K			- 0.032
	5A225K			- 0.036
	5A250K, 5A280K			- 0.040
	6A315			- 0.044
Radial run-out of the shaft	5A90K	-	0.04
	AIS160, AIS180, AIS200		0.05
	5A200K, 5A225K, 5A250K, 5A280K, 6A315		0.06
Radial run-out and end play of flange sharpening	5A90K with flange FT100, FT115		0.08
	5A90K with flange FT130, FF165		0.1
	AIS160, AIS180, 5A200K, 5A225K,		0.125
	5A250K, 5A280K, 6A315