Aluminium series 1MA7, frame sizes 63 M to 160 L

Type of construction IM B3

Frame size 90 S/L has frame feet each with 2 drilled holes at NDE.

Types of construction IM B5 and IM V1

For flange dimensions, see flange size (Z = the number of retaining holes)

Type of construction IM B35

For flange dimensions, see flange size (Z = the number of retaining holes)

Frame size 90 S/L has frame feet each with 2 drilled holes at NDE.

Type of construction IM B14

For flange dimensions, see flange size (Z = the number of retaining holes)

For motor			Dimension designation acc. to IEC
Frame size	Type	Number of poles	A	AA	AB	AC¹⁾	AD	AD'	AF	AF'	AG	AQ	AS	B*	BA	BA'	BB	BC	BE	BE'	C	CA*	H	HA
63 M	1MA7 060	2, 4, 6	100	27	120	124	135	101	95	78	120	124	60	80	28	–	96	52.5	32	16	40	66	63	7
63 M	1MA7 063	2, 4, 6
71 M	1MA7 070	2, 4, 6, 8	112	27	132	145	145	111	105	88	120	124	60	90	27	–	106	41.5	32	16	45	83	71	7
71 M	1MA7 073	2, 4, 6, 8
80 M	1MA7 080	2, 4, 6, 8	125	30.5	150	163	154	154	114	114	120	124	60	100	32	–	118	36	32	16	50	94	80	8
80 M	1MA7 083	2, 4, 6, 8																				134²⁾
90 S	1MA7 090	2, 4, 6, 8	140	30.5	165	180	162	162	122	122	120	170	60	100	33	54	143	46	32	16	56	143	90	10
90 L	1MA7 096	2, 4, 6, 8												125								118
100 L	1MA7 106	2, 4, 6, 8	160	42	196	203	135	163	78	123	120	170	60	140	47	–	176	39	42	21	63	125	100	12
100 L	1MA7 107	4, 8
112 M	1MA7 113	2, 4, 6, 8	190	46	226	227	148	176	91	136	120	170	60	140	47	–	176	32	42	21	70	141	112	12
132 S	1MA7130	2, 4, 6, 8	216	53	256	267	167	194	107	154	140	250	70	140	49	–	180	39	42	21	89	162.5	132	15
132 S	1MA7131	2
132 M	1MA7133	4, 6, 8	216	53	256	267	167	194	107	154	140	250	70	178	49	–	218	39	42	21	89	124.5	132	15
132 M	1MA7134	6																				162.5³⁾
160 M	1MA7163	2, 4, 6, 8	254	60	300	320	197	226	127	183	165	250	82.5	210	57	–	256	52.5	54	27	108	183	160	18
160 M	1MA7164	2, 8
160 L	1MA7166	2, 4, 6, 8	254	60	300	320	197	226	127	183	165	250	82.5	254	57	–	300	52.5	54	27	108	139	160	18
160 L	1MA7166	2, 4, 6, 8																				179⁴⁾

* This dimension is assigned in DIN EN 50347 to the frame size listed.

¹⁾ Measured across the bolt heads.

²⁾ For 1MA7 083-6.

³⁾ For 1MA7 133-4.

⁴⁾ For 1MA7 166-4 and 1MA7 166-6.

For motor			Dimension designation acc. to IEC							DE shaft extension							NDE shaft extension
Frame size	Type	Number of poles	HH	K	K’	L	LC	LL	LM	D	DB	E	EB	ED	F	GA	DA	DC	EA	EC	EE	FA	GC
63 M	1MA7 060	2, 4, 6	92.5	7	10	202.5¹⁾	232¹⁾	120	231.5¹⁾	11	M4	23	16	3.5	4	12.5	11	M4	23	16	3.5	4	12.5
63 M	1MA7 063	2, 4, 6
71 M	1MA7 070	2, 4, 6, 8	86.5	7	10	240	278	120	268	14	M5	30	22	4	5	16	14	M5	30	22	4	5	16
71 M	1MA7 073	2, 4, 6, 8
80 M	1MA7 080	2, 4, 6, 8	86	9.5	13.5	273.5	324	120	299.5	19	M6	40	32	4	6	21.5	19	M6	40	32	4	6	21.5
80 M	1MA7 083	2, 4, 6, 8				308.5²⁾	364		334.5²⁾
90 S	1MA7 090	2, 4, 6, 8	101.5	10	14	331	389	120	382.5	24	M8	50	40	5	8	27	19	M6	40	32	4	6	21.5
90 L	1MA7 096	2, 4, 6, 8
100 L	1MA7 106	2, 4, 6, 8	102	12	16	372	438	120	423.5	28	M10	60	50	5	8	31	24	M8	50	40	5	8	27
100 L	1MA7 107	4, 8
112 M	1MA7 113	2, 4, 6, 8	102	12	16	393	461	120	444.5	28	M10	60	50	5	8	31	24	M8	50	40	5	8	27
132 S	1MA7130	2, 4, 6, 8	128	12	16	452.5³⁾	551.5	140	505³⁾	38	M12	80	70	5	10	41	38	M12	80	70	5	10	41
132 S	1MA7131	2
132 M	1MA7133	4, 6, 8	128	12	16	452.5³⁾	551.5	140	505³⁾	38	M12	80	70	5	10	41	38	M12	80	70	5	10	41
132 M	1MA7134	6				490.5⁴⁾	589.5⁴⁾		543⁴⁾
160 M	1MA7163	2, 4, 6, 8	160.5	15	19	588	721	165	640.5	42	M16	110	90	10	12	45	42	M16	110	90	10	12	45
160 M	1MA7164	2, 8
160 L	1MA7166	2, 4, 6, 8	160.5	15	19	588	721	165	640.5	42	M16	110	90	10	12	45	42	M16	110	90	10	12	45
160 L	1MA7166	2, 4, 6, 8				628⁵⁾	761⁵⁾		680.5⁵⁾

¹⁾For 1MA7 063 with type of construction code 1 (B5, IM V1 without protective cover, IM V3) the dimensions L, LC and LM are 26 mm longer

²⁾ For 1MA7 083-6.

³⁾ In a low-noise version, the dimension L is 8 mm greater and the dimension LM is 11.5 mm greater.

⁴⁾ For 1MA7 133-4.

⁵⁾For 1MA7 166-4 and 1MA7 166-6.