4.4 External Dimensions
4.4.9 SGLFW-50
4-40
Moving Coils: SGLFW-50A
B
D
Note: The above dimensional drawing gives the dimensions for both models with polarity sensors (hall sensors) and
models without polarity sensors (hall sensors).
Moving Coil Model
SGLFW-
L1
L2
L3
Flatness
Approx. Mass [kg]
50A200B
D
215
120
180
0.2
3.5
50A380B
D
395
300
360
0.3
6.9
Connector Specifications
Polarity Sensor (Hall Sensor) Output Signal
•
Servomotor Connector
The figure on the right shows
the relationship between the
Su, Sv, and Sw polarity sen-
sor (hall sensor) output sig-
nals and the inverse power
of each motor phase Vu, Vv,
and Vw when the Moving
Coil moves in the direction
indicated by the arrow in the
dimensional drawings of the
Moving Coil.
Extension: ARRA06AMRPN182
Pins: 021.279.1020
From Interconnectron GmbH
Mating Connector
Plug: APRA06BFRDN170
Socket: 020.105.1020
•
Polarity Sensor (Hall Sensor) Connector
Pin connector: 17JE-23090-02 (D8C)-CG
From DDK Ltd.
Mating Connector
Socket connector: 17JE-13090-02 (D8C)A-CG
Studs: 17L-002C or 17L-002C1
SGLFW-50A200B
D
SGLFW-50A380B
D
6
M5
9.5
(48)
23.5
(12)
(14)
55
60
120
12
M5
9.5
(48)
23.5
(12)
(14)
55
60
300 (60
5)
Unit: mm
2
#4-40 UNC
screws
500
50
500
50
10
30
(7.4 dia.)
(4.2 dia.)
(15)
L3
L2
L1
25
55
5
55
40
60
23.5
12
dia.
50 min.
50 min.
Polarity sensor
(hall sensor)
Magnetic Way
The Moving Coil moves in the direction indicated
by the arrow when current flows in the following
phase sequence: U, V, W.
Refer to the following figures
and
.
(64.5)
(33.75)
(37.75)
7
71.5
3
(37.5)
(75)
(37.5)
(40)
43
58
0.1
0.5
(9)
(Gap: 0.8 with magnet cover)
(Gap: 1 without magnet cover)
(10.2 with magnet cover)
(10 without magnet cover)
(4.2 with magnet cover)
(4 without magnet cover)
(48)
Refer to the following table.
Vu
Vv
Vw
Su
Sv
Sw
0
180
360
540
Electrical angle (°)
Inverse power (V)
6
5
4
1
2
1
Phase U
5
Not used
2
Phase V
6
Not used
4
Phase W
Ground
9
6
5
1
1
+5 V (power supply)
6
Not used
2
Phase U
7
3
Phase V
8
4
Phase W
9
5
0 V (power supply)
−
−