SIEMENS
Selection and ordering
HT-direct motors 1FW4 air-cooled
3/8
Siemens D 86.2 · 2007
3
■
Dimension drawings
Type
Dimensions
A
AA
AB
AC
AD
1)
AG
1)
B
BA
BB
BC
BE
C
H
HA
HB
1)
HD
K
L
1FW4401
750
150
900
855
865
775
1120
220
1320
201
745
254
400
35
440
1020
35
2470
1FW4403
1FW4405
1FW4407
1FW4451
850
180
1030
955
910
820
1250
260
1490
220
865
280
450
42
530
1110
42
2880
1FW4453
1FW4455
1FW4503
950
180
1130
1075
960
870
1320
260
1560
220
880
315
500
42
630
1210
42
3120
1FW4505
Type
Dimensions for shaft extension according to DIN 748 “short”
D
E
F
GA
1FW4401
150
200
36
158
1FW4403
1FW4405
1FW4407
1FW4451
170
240
40
179
1FW4453
1FW4455
1FW4503
190
280
45
200
1FW4505
AD
BB
D
B
C
L
G_D086_XX_00016
AC
E
BC
K
BA
HA
H
A
AB
K
AA
AG
HB
HD
BE
F
GA
1)
For 1XB1 631 terminal box.