SERIES

12.5
Linear Servomotors
SGLF (Models with F-type Iron Cores)
SGLFW-20
Moving Coils: SGLFW-20AA
(32)
2
5.5
17.5
Polarity sensor
Magnetic Way
50 min.
30
30
L1
L2
36
(12)
(7.5)
(25)
(44)
(22) (22)
(6)
34
45±0.1
(10.2 with magnet cover)
(10 without magnet cover)
(20)
22
0.5
7.7
(4.2 with magnet cover)
0.1
(4 without magnet cover)
(Gap: 0.8 with magnet cover)
(Gap: 1 without magnet cover)
12.5
22.5
28
40
2 × #4-40 UNC
screws
(4.2 dia.)
500±50
SGLFW-20A090A
2 × M4 × 8
SGLFW-20A120A
3 × M4 × 8
22.5
22.5
20
20
9.7 dia.
500±50
(6.1 dia.)
5
30 min.
20
(10)
(12.5)
Refer to the
following figures and .
L3
12
7
The Moving Coil moves in
the direction indicated by
the arrow when current flows in
the following phase sequence: U, V, W.
30 36
12.5
30 36
72
Unit: mm
Moving Coil Model SGLFW- L1 L2 L3 Approx. Mass [kg]
20A090A 91 36 72 0.7
20A120A 127 72 108 0.9
Note: The above dimensional drawing gives the dimensions for both models with polarity sensors and models without
polarity sensors.
Refer to the following section for the connector specifications for the Sensor Cable and Servomotor
Main Circuit Cable.
SGLFW-20AA and -35AA Moving Coils (page 229)
216