Siemens SIMOTICS S-1FK2 Series

Description of the motors
2.5 Selection based on the article number
1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB
27
You can find possible combinations in the relevant catalog.
Please note that not every theoretical combination is possible.
Description
Position of the article number
1
2
3
4
5
6
7
-
8
9
10
11
12
-
13
14
15
16
SIMOTICS S-1FK2 synchronous servomotors
1
F
K
2
Inertia
High Dynamic
1
Compact 2
High Inertia
3
Shaft height
SH 30
0
3
SH 40
0
4
SH 48 CT
SH 52 HD
0 5
SH 63
0
6
SH 80
0
8
SH 100
1
0
Overall length
0 ... 8
-
❑
(Not defined)
A
Rated speed
1500 rpm @ 400 V
B
2000 rpm @ 400 V
C
3000 rpm @ 400 V
F
6000 rpm @ 400 V
K
Holding brake
None
0
With
1
Degree of protection
IP64
0
IP65 with radial shaft seal ring, without spring 1
Shaft geometry
Plain shaft (without keyway)
0
Shaft with feather key
1
Plain shaft, alternative shaft extension
(11 mm x 23 mm), for 1FK2❑03 only
0 3 0 2
Encoder
Absolute encoder, singleturn, 22 bit (encoder AS22DQC)
S
Absolute encoder, multiturn, 22 bit + 12 bit (encoder AM22DQC)
M
Connection type
2CC (two-wire technology) for S 120
B
Revision number
Start
0
1) More detailed information is provided in the associated Catalog NC 82.