YASKAWA SGLFW, User Manual

Page: 99 / 447

3.8 Dimensional Drawings of SGLTW / SGLTM Linear Servomotors
3-53
3
3.8.5 SGLT † -50 Linear Servomotors
(1) Coil Assembly: SGLTW-50 ††††
H
†
With a connector made by Tyco Electronics AMP K.K.
The following table and figures show the specifications when a main circuit’s cable connector made by Tyco
Electronics is used for the coil assembly.
* Reference length
TYPE
YASKAWA ELECTRIC
M ADE IN JAPAN
W AV
O/N S/N
DATE
ins.
Linear SERVO MOTOR
m/s
N
Vu
Vv
Vw
Su
Sv
Sw
0 180 360 540
9 6
1 5
Ground
X
P
63 min.
Nameplate
Hall sensor
end connector
Protective tube
(L3)
L1
L2
Cable
UL20276 AWG28
2-screws
#4
× 40 UNC
Magnetic way
Hall sensor
The coil assembly moves in the direction
indicated by the arrow when current flows
in the order of phase U, V, and W.
Pin connector:
17JE-23090-02(D8C)
made by DDK Ltd.
The mating connector
Socket connector type:
17JE-13090-02(D8C)
Stud type: 17L-002C or
17L-002C1
Pin No.
1
2
3
4
5
6
7
8
9
Name
+5VDC
Phase U
Phase V
Phase W
0V
Not used
Not used
Not used
Not used
Phase U
Phase V
Phase W
Black
Green −
Phase U
Phase V
Phase W
Color
U
V
W
2mm
2
2mm
2
Hall Sensor Output Signals
Electrical angle(
° )
When the coil assembly moves in the di-
rection indicated by the arrow in the fig-
ure, the relationship between the hall
sensor output signals Su, Sv, Sw and the
inverse power of each motor phase Vu,
Vv, Vw becomes as shown in the figure
below
Inverse
power
(V)
Wiring specifications
of hall sensor cable
View from top of coil assembly
Ground
Code Wire size Name
If this cable is bent repetitively, the cable will
disconnect.
Lead specifications of coil assembly
0.2
(0.01)
X
19.1 (0.75)*
20
±
0.1
(0.79
±
0.004
)
90 (3.54)*
80
±
0.05
(3.15
±
0.002
)
30
(1.18)
28
(1.10)
19.1 (0.75)*
(23.3 (0.92): With magnet cover)
(23.1 (0.91): Without magnet cover)
(Gap 0.8 (0.03): With magnet cover)
(Gap 1 (0.04): Without magnet cover)
85 (3.35)*
81 (3.19)
62.5 (2.46)
12 (0.47)
4.1 (0.16)*
60 (2.36)
1
(0.04)
120
±
0.1
(4.72
±
0.004
)
φ
4.2
(
φ
0.17)*
500
±
50
(19.69
±
1.97
)
30 (1.18)
N × M6 tapped holes, depth 12 (0.47)
* Reference length
Units: mm (in)
10 (0.39)
20 (0.79)
100
±
0.15
(3.94
±
0.01
)
500
±
50
(19.69 ±
1.97
)
35 (1.38)
43 (1.69)
48 ±
0.15
(1.89 ±
0.01
)
Coil Assembly
Model SGLTW-
L1 L2 L3* N
Approx.
Mass
kg (lb)
50 † 170H †
170
(6.69)
144 (5.67)
(48 (1.89)
×
3 (0.12))
16
(0.63)
8
(0.31)
6
(13.23)
50 † 320H †
315
(12.40)
288 (11.34)
(48 (1.89)
×
6 (0.24))
17
(0.67)
14
(0.55)
11
(24.25)