Yaskawa SGDH Linear Sigma Series - Manual (Page 83)

3.8 Dimensional Drawings of SGLTW / SGLTM Linear Servomotors
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3.8 Dimensional Drawings of SGLTW / SGLTM Linear Servomotors
3.8.1 SGLT†-20 Linear Servomotors
(1) Coil Assembly: SGLTW-20A†††A†
* Reference length
φ 4.2 ( φ 0.17)*
500 ±
50 (19.69 ±
1.97 )
(L3)
L1
L2
90 min.
63 min.
2 ×screws
4-40 UNC
Nameplate
Hall sensor
Magnetic way
The coil assembly moves in the direction
indicated by the arrow when current
flows in the order of phase U, V, and W.
Plug type: 350779-1
Pin type: 350218-3 or
ޓޓޓ350547-3 (No.1 to 3)
ޓޓޓ350654-1
ޓޓޓ350669-1(No.4)
The mating connector
Cap type: 350780-1
Socket type: 350536-3 or
ޓޓޓޓޓ350550-3
Hall Sensor
Connector Specifications
Pin connector type:
17JE-23090-02(D8C)
made by DDK Ltd.
The mating connector
Socket connector type:
17JE-13090-02(D8C)
Stud type: 17L-002C or
ޓޓޓޓޓ17L-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
Linear Servomotor
Connector Specifications Hall Sensor Output Signals
Electrical angle( ° )
Vu
Vv
Vw
Su
Sv
Sw
0 180 360 540
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 motoro phase Vu,
Vv, Vw becomes as shown in the figure
below.
Pin No.
1
2
3
4
Name
Phase U
Phase V
Phase W
Ground
Red
White
Black
Green
9 6
1 5
made by Tycon Electronics AMP K.K.
Lead
Color
Inverse
power
(V)
15 (0.59)*
70 (2.76)* 60 (2.36)
15 (0.59)*
(19.2 (0.76): With magnet protection cover)
(19 (0.75): Without magnet
protection
cover)
(Gap 0.8 (0.03): With magnet
protection cover)
(Gap 1 (0.04): Without magnet
protection
cover)
55 (2.17)*
51 (2.01)
12
(0.47)
1 (0.04)
28
(1.10)
60 (2.36) 100 (3.94)
φ7.4
( φ0.29)*
500 ±50
(19.69 ±1.97)
50 (1.97)
10
(0.39) 48 (1.89)
80 (3.15)
N ×M6 tapped holes, depth 12 (0.47)
* Reference length
Units: mm (in)
47.5 (1.87)
20
(0.79)
Coil Assembly
Model SGLTW-
L1 L2 L3* N
Approx.
Mass
kg (lb)
20A170A†
170
(6.69)
144 (5.67)
(48 (1.89) × 3 (0.12))
16
(0.63)
8
(0.31)
2.5
(5.51)
20A320A†
315
(12.40)
288 (11.34)
(48 (1.89) × 6 (0.24))
17
(0.67)
14
(0.55)
4.6
(10.14)
20A460A†
460
(18.11)
432 (17.01)
(48 (1.89) × 9 (0.35))
18
(0.71)
20
(0.79)
6.7
(14.77)