SIEMENS
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Siemens NC 62 · 2016
Dimensional drawings
Main spindle motors
SIMOTICS M-1PH8 asynchronous motors
> SH 180 – Forced ventilation
6
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Dimensional drawings
For motor
Dimensions in mm
(inches)
Shaft
height
Type
IEC
A
AB
AC
B
BB
C
D
DB
E
F
GA
H
HA
HC
K
L
1PH8 type of construction IM B3, forced ventilation – direction of air flow NDE
DE
180
1PH8184
279
356
364
430
545
121
65
M20
140
18
69
180
15
383
14.5
1047
(10.98)
(14.02)
(14.33)
(16.93)
(21.46)
(4.76)
(2.56)
(5.51)
(0.71)
(2.72)
(7.09)
(0.59)
(15.08)
(0.57)
(41.22)
1PH8186
520
635
1137
(20.47)
(25.00)
(44.76)
Terminal box
Dimensions in mm
(inches)
Shaft
height
Type
IEC
AD
AG
AS
BC
LL
Terminal box type 1XB7 322
180
1PH8184
490
245
140
429
196
(19.29)
(9.65)
(5.51)
(16.89)
(7.72)
1PH8186
519
(20.43)
Terminal box type 1XB7 422
180
1PH8184
533
281
176
429
233
(20.98)
(11.06)
(6.93)
(16.89)
(9.17)
1PH8186
519
(20.43)
Terminal box type 1XB7 700
180
1PH8184
586
297
156
429
310
(23.07)
(11.69)
(6.14)
(16.89)
(12.20)
1PH8186
519
(20.43)
G_PM21_EN_00137a
Air inlet
Air outlet
Optionally with
air filter (G14)
AO
AI
AI
AO
LL
AG
HA
H
HC
AD
AS
E
C
DB
BC
B
GA
F
AC
AB
A
BB
L
Ø
D
Ø
K
© Siemens AG 2016