SIEMENS
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Siemens NC 62 · 2016
Dimensional drawings
Main spindle motors
SIMOTICS M-1PH8 asynchronous motors
> SH 225 – 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
M
N
P
S
1PH8 type of construction IM B35, forced ventilation – direction of air flow NDE
DE, flange A550
225
1PH8224
356
446
454
445
625
149
75
M20 140
20
79.5 225
18
475
18.5 1206
500
450
550
18.5
(14.02) (17.56) (17.87) (17.52) (24.61) (5.87) (2.95)
(5.51)
(0.79) (3.13) (8.86) (0.71) (18.70) (0.73) (47.48) (19.69) (17.72) (21.65) (0.73)
1PH8226
545
725
1306
(21.46) (28.54)
(51.42)
1PH8228
635
815
1396
(25.00) (32.09)
(54.96)
Terminal box
Dimensions in mm
(inches)
Shaft
height
Type
IEC
AD
AG
AS
BC
LL
Terminal box type 1XB7 322
225
1PH8224
582
245
140
481
196
(22.91)
(9.65)
(5.51)
(18.94)
(7.72)
1PH8226
581
(22.87)
1PH8228
671
(26.42)
Terminal box type 1XB7 422
225
1PH8224
625
281
176
481
233
(24.61)
(11.06)
(6.93)
(18.94)
(9.17)
1PH8226
581
(22.87)
1PH8228
671
(26.42)
Terminal box type 1XB7 700
225
1PH8224
678
297
156
481
310
(26.69)
(11.69)
(6.14)
(18.94)
(12.20)
1PH8226
581
(22.87)
1PH8228
671
(26.42)
G_PM21_EN_00141a
Air inlet
Air outlet
Optionally with
air filter (G14)
AI
AO
AI
AO
LL
A
AB
AC
S
AG
AS
C
E
B
DB
BC
BB
L
HA
H
HC
AD
M
Ø
D
Ø
N
Ø
P
Ø
K
GA
F
© Siemens AG 2016