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SIGMA LINEAR MOTORS
User Manual
26 pgs2.29 Mb0
DATASHEET
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Omron SIGMA LINEAR MOTORS DATASHEET

SGLG@, SGLF@, SGLT@
Sigma linear motors
Direct drive linear servo motors for faster machine cycles
• Direct control of the motors using XtraDrive and Sigma-II drives
• Improved machine performance
• Designed for high force density in compact packages
• Exhibit exceptional force linearity even at near peak force regions
• Extremely energy efficient, due to its optimized magnetic circuitry design and high-density windings
• Can reach speeds as high as 5 meters per second.
• Coreless and iron core types available
Ratings
• 230 VAC Single-phase 12.5 to 560 N (1200 N Peak)
• 400 VAC Three-phase 80 to 2250 N (7500 N Peak)
System configuration
(Refer to servo drive chapter)
SGDH-
Ver.
CHARGE POWER
CN3
CN1
CN2
(To serial converter unit)
Linear scale
Linear scale
SERVOPACK
200V
Servo Drive with option boards for flexible system configuration
Sigma-II Servo Drive
Power cable
Hall sensor
Power
Power cable
Linear scale cable (extension)
Linear scale
Drive options
Serial converter cable
Serial converter unit
Hall sensor cable (extension)
Power cable
Hall sensor
POWER
Intelligent
CN3
CHARGE
Servo Drive
CN1
XtraDrive
CN2
Power cable
Power
(To serial converter unit)
Hall sensor
Linear scale
SGLG_ Linear Servo Motor
Magnetic way SGLGM
Linear coil SGLGW
Power
SGLF_ Linear Servo Motor
Magnetic way SGLFM
Linear coil SGLFW
Magnetic way SGLTM
Linear coil SGLTW
SGLT_ Linear Servo Motor
195Sigma linear motors
Servo Motor / Servo Drive Combination
Sigma series linear servo motor Serial converter Servo drive
Type Voltage Rated
SGLGW coreless
standard-force magnetic ways
SGLGW coreless
high-force
magnetic ways
Type Voltage Rated
SGLFW
linear motors
SGLTW
linear motors
230 V 12.5 N 40 N 30A050 [B / C] 158 250 SGDH-A5AE-OY - XD-P5-MN01 -
230 V 57 N 230 N 40A140 [B / C] 059 255 SGDH-02AE-OY - XD-02-MN01 -
230 V 25 N 86 N 20A090A 017 SGDH-02AE-OY - XD-02-MN01
400 V 80 N 220 N 35D120A 211 - SGDH-05DE-OY - XD-05-TN
400 V 300 N 600 N 35D170H 193 - SGDH-10DE-OY - XD-10-TN
25 N 80 N 30A080 [B / C] 156 251 SGDH-01AE-OY - XD-01-MN01 ­47 N 140 N 40A140 [B / C] 001 252 SGDH-01AE-OY - XD-01-MN01 ­70 N 220 N 60A140 [B / C] 004 258 SGDH-02AE-OY - XD-02-MN01 ­93 N 280 N 40A253 [B / C] 002 253 SGDH-02AE-OY - XD-02-MN01 ­140 N 420 N 40A365 [B / C] 003 254 SGDH-04AE-OY - XD-04-MN01 ­140 N 440 N 60A253 [B / C] 005 259 SGDH-04AE-OY - XD-04-MN01 ­210 N 660 N 60A365 [B / C] 006 260 SGDH-08AE-S-OY - XD-08-MN ­325 N 1300 N 90A200 [A / C] 101 264 SGDH-15AE-S-OY - XD-15-MN -
114 N 460N 40A253 [B / C] 060 256 SGDH-04AE-OY - XD-04-MN01 ­171 N 690 N 40A365 [B / C] 061 257 SGDH-08AE-S-OY - XD-08-MN ­85 N 360N 60A140 [B / C] 062 261 SGDH-02AE-OY - XD-02-MN01 ­170 N 720 N 60A253 [B / C] 063 262 SGDH-08AE-S-OY - XD-08-MN ­255 N 1080 N 60A365 [B / C] 047 263 SGDH-15AE-S-OY - XD-15-MN -
40 N 125 N 20A120A 018 SGDH-02AE-OY - XD-02-MN01 80 N 220 N 35A120A 019 SGDH-02AE-OY - XD-02-MN01 160 N 440 N 35A230A 020 SGDH-08AE-S-OY - XD-08-MN01 280 N 600 N 50A200B 181 SGDH-08AE-S-OY - XD-08-MN 560 N 1200 N 50A380B 182 SGDH-15AE-S-OY - XD-15-MN 560 N 1200 N 1ZA200B 183 SGDH-15AE-S-OY XD-15-MN
160 N 440 N 35D230A 212 - SGDH-05DE-OY - XD-05-TN 280 N 600 N 50D200B 189 - SGDH-10DE-OY - XD-10-TN 560 N 1200 N 50D380B 190 - SGDH-15DE-OY - XD-15-TN 560 N 1200 N 1ZD200B 191 - SGDH-15DE-OY - XD-15-TN 1120 N 2400 N 1ZD380B 192 - SGDH-30DE-OY - XD-30-TN 1500 N 3600 N 1ED380B 333 - SGDH-20DE-OY - XD-20-TN 2250 N 5400 N 1ED560B 334 - SGDH-30DE-OY - XD-30-TN
600 N 1200 N 35D320H 194 - SGDH-20DE-OY - XD-20-TN 450 N 900 N 50D170H 195 - SGDH-10DE-OY - XD-10-TN 900 N 1800 N 50D320H 196 - SGDH-20DE-OY - XD-20-TN 670 N 2600 N 40D400B 197 - SGDH-30DE-OY - XD-30-TN 1000 N 4000 N 40D600B 198 - SGDH-50DE-OY - XD-50-TN 1300 N 5000 N 80D400B 199 - SGDH-50DE-OY - XD-50-TN 2000 N 7500 N 80D600B 200 - SGDH-75DE-OY - -
Peak force Model code for
force
Peak force Model code 230 V
force
JZDP-@008-[code] Sigma-II series XtraDrive
Rev A, B
code for
Rev C
230 V
(1-phase)
(1-phase)
400 V
(3-phase)
400 V
(3-phase)
230 V
(1-phase)
230 V
(1-phase)
400 V
(3-phase)
400 V
(3-phase)
Motor coil
Linear Σ series Linear servo motor
W : Coil assembly
Servo motor model
Code
Specifications
G
Coreless
F-type iron core
F
T-type iron core
T
Magnet height
㧙
WFSGL
35 D 120 A P
D
Cable connector for main circuit cable
Code
MS connector or connector made
−
by Tyco Electronics AMP K.K. Connector made by Interconnectron
D
Specifications
Options
Code
P C
H
With hall sensor and forced cooling
Specifications
With hall sensor (standard)
Forced cooling
Design revision order
Voltage
A㧦200 VAC
A,B,C 
Length of coil assembly
D㧦400 VAC
196 AC servo systems
Magnetic way
SGL
FM
࡯
35 324 A C
Linear Σ series Linear servo motor
Model
Code
Specifications
G
Coreless
F
F-type iron core
T
T-type iron core
M : Magnetic way
Magnet width
Length of magnetic way
Serial converter unit
D008JZDP – – 001
Design revision order
A,B,C 
Serial converter unit model
Symbol
A008
D008
Note: * When using a linear scale made by Heidenhain an extension cable is required
Appearance
Applicable linear scale
Made by
Renishaw
or
(Heidenhain *)
Hall sensor
Yes
Code
C
With magnet cover
-Y
With base and magnet cover For SGLTM type
Mounting type 1
-M
Mounting type 1 & high thrust force
T-
Mounting type 2
T-M
Mounting type 2 & high thrust force
Design revision order
A,B,C 
Servo motor model
30A050B 30A080B 40A140B 40A253B
SGLGW-
(coreless)
When a standard­force magnetic way is used.
SGLGW­ + SGLGM-
-M
(coreless)
When a high-force magnetic way is used.
SGLFW-
(Iron core,
F-type)
40A365B 60A140B 60A253B 60A365B 90A200A 90A370A 90A535A 40A140B 40A253B 40A365B 60A140B 60A253B 60A365B
20A090A 20A120A 35A120A 35A230A 50A200B 50A380B 1ZA200B 1ZA380B 35D120A 35D230A 50D200B 50D380B 1ZD200B 1ZD380B 1ED380B 1ED560B
Options
Specifications Remarks
For iron-core types
- SGLFM
- SGLTM
For SGLGM type
Applicable linear servo motor
Symbol
158 156 001 002 003 004 005 006 101 102 103
059 060 061 062 063 047
017 018 019 020 181 182 183 184 211 212 189 190 191 192 333 334
Model
30A050C 30A080C 40A140C 40A253C 40A365C 60A140C 60A253C 60A365C 90A200C 90A370C 90A535C 40A140C 40A253C 40A365C 60A140C 60A253C 60A365C
Symbol
250 251 252 253 254 258 259 260 264 265 266
255 256 257 261 262 263
Servo motor model
SGLTW-
(Iron core,
T-type)
20A170A 20A320A 20A460A 35A170A 35A320A 35A460A
35A170H 35A320H 50A170H 50A320H 40A400B 40A600B 80A400B 80A600B 35D170H 35D320H 50D170H 50D320H 40D400B 40D600B 80D400B 80D600B
Symbol
011 012 013 014 015 016
105 106 108 109 185 186 187 188 193 194 195 196 197 198 199 200
Sigma linear motors 197
Servo motor specifications
Coreless SGLGW/SGLGM - (with standard-force magnetic ways)
Voltage 230 V Linear servo motor
model SGLGW-
Rated force Rated current Instantaneous peak force Instantaneous peak current
∗
∗
∗
∗
N 12.5 25 47 93 140 70 140 210 325 Arms 0,51 0,79 0.8 1.6 2.4 1,16 2,2 3,3 4.4 N 40 80 140 280 420 220 440 660 1300 Arms 1.62 2.53 2.4 4.9 7.3 3.5 7.0 10.5 17.6
Coil assembly weight kg 0.14 0.19 0.40 0.66 0.93 0.48 0.82 1.16 2.2 Force constant N / A
rms 26.4 33.9 61.5 61.5 61.5 66.6 66.6 66.6 78
BEMF constant V /(m / s) 8.8 11.3 20.5 20.5 20.5 22.2 22.2 22.2 26.0 Motor constant 3.7 5.6 7.8 11.0 13.5 11.1 15.7 19.2 26.0 Electrical time constant ms 0.2 0.4 0.4 0.4 0.4 0.5 0.5 0.5 1.4
N /
w
Mechanical time constant ms 7.30 4.78 5.59 4.96 4.77 3.41 3.08 2.98 3.18 Thermal resistance (with heat sink) K / W 5,19 3,11 1,67 0,87 0,58 1,56 0,77 0,51 0,39 Thermal resistance (without heat sink) K / W - - 3,02 1,80 1,23 2,59 1,48 1,15 1.09 Magnetic attraction N 000000000 Heat sink size mm 200 x
Time rating Continuous Insulation class Class B Ambient temperature 0 to +40 °C Ambient humidity 20 to 80% (non-condensing) Insulation resistance 500 VDC, 10 MΩ min. Excitation Permanent magnet Dielectric strength 1500 VAC for 1 minute
Basic specifications
Protection methods Self-cooled, air-cooling Allowable winding temperature 130 °C
30A 40A 60A 90A
050C 080C 140C 253C 365C 140C 253C 365C 200C
300 x
12
300 x 400 x
12
400 x 500 x
12
200 x 300 x
12
300 x 400 x
12
400 x 500 x
12
800 x 900 x
12
Note: 1. The items marked with an * and “force and speed characteristics” are the values at a motor winding temperature of 100 °C during oper-
ation in combination with a servo drive. The others are at 20 °C (68°F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board) listed in the following table is
mounted on the coil assembly.
Force-speed characteristics - (with standard-force magnetic ways)
A: Continuous duty zone B: Intermittent duty zone
SGLGW-30A050C
6.0
5.0
Motor
4.0
speed
3.0
(m/s)
A
2.0
1.0
0
0 10203040
SGLGW-40A253C
6.0
5.0
Motor
4.0
speed
(m/s)
A
3.0
2.0
1.0
0
0 100 200 300 400
SGLGW-60A253C
6.0
5.0
Motor
4.0
speed
(m/s)
A
3.0
2.0
1.0
0
0 200 400 600
Force (N)
Force (N)
Force (N)
SGLGW-30A080C
6.0
5.0
Motor
4.0
speed
3.0
B
(m/s)
50
A
2.0
1.0
0
0 20406080
Force (N)
Motor speed
B
(m/s)
100
SGLGW-40A365C
6.0
5.0
Motor
4.0
speed
(m/s)
B
A
3.0
2.0
1.0
0
0 150 300 450 600
B
Force (N)
Motor speed
(m/s)
SGLGW-60A365C
6.0
5.0
Motor
4.0
speed
(m/s)
B
A
3.0
2.0
1.0
0
0 300 600 900
B
Force (N)
Motor speed
(m/s)
SGLGW-40A140C
6.0
5.0
4.0 A
3.0
2.0
1.0
0
0 50 100 150 200
B
Force (N)
SGLGW-60A140C
6.0
5.0
4.0 A
3.0
2.0
1.0
0
0 100 200 300
B
Force (N)
SGLGW-90A200C
6.0
5.0
4.0
A
3.0
2.0
1.0
0
0 300 600 900 1200 1500
Force (N)
B
198 AC servo systems
Coreless SGLGW/SGLGM - (with high-force magnetic ways)
Voltage 230 V Linear servo motor
model SGLGW-
Rated force Rated current Instantaneous peak force Instantaneous peak current Coil assembly weight kg 0.40 0.66 0.93 0.48 0.82 1.16 Force constant N / A BEMF constant V /(m / s) 25.3 25.3 25.3 25.8 25.8 25.8 Motor constant 9.6 13.6 16.7 12.9 18.2 22.3 Electrical time constant ms 0.4 0.4 0.4 0.5 0.5 0.5 Mechanical time constant ms 3.69 3.24 3.12 2.52 2.29 2.21 Thermal resistance (with heat sink) K / W 1.67 0.87 0.58 1.56 0.77 0.51 Thermal resistance (without heat sink) K / W 3.02 1.80 1.23 2.59 1.48 1.15 Magnetic attraction N 0 0 0 0 0 0 Heat sink size mm 200 x
Basic specifications
∗
∗
∗
∗
N 57 114 171 85 170 255 Arms 0.81.62.41.22.23.3 N 230 460 690 360 720 1080 Arms 3.2 6.5 9.7 5.0 10.0 14.9
rms 76.0 76.0 76.0 77.4 77.4 77.4
N /
w
Time rating Continuous Insulation class Class B Ambient temperature 0 to +40 °C Ambient humidity 20 to 80% (non-condensing) Insulation resistance 500 VDC, 10 MΩ min. Excitation Permanent magnet Dielectric strength 1500 VAC for 1 minute Protection methods Self-cooled, air-cooling Allowable winding temperature 130 °C
140C 253C 365C 140C 253C 365C
300 x
12
40A 60A
300 x 400 x
12
400 x 500 x
12
200 x 300 x
12
300 x 400 x
400 x 500 x
12
12
Note: 1. The items marked with an * and “force and speed characteristics” are the values at a motor winding temperature of 100 °C during oper-
ation in combination with a servo drive. The others are at 20 °C (68°F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board) listed in the following table is
mounted on the coil assembly.
Force-speed characteristics - (with high-force magnetic ways)
A: Continuous duty zone B: Intermittent duty zone
SGLGW-40A365C
5
4
3
2
A
1
0
0 150 450300 600 750
B
Force (N)
SGLGW-60A365C
5
4
3
2
A
1
0
0 240 720480 960 1200
B
Force (N)
Motor speed
(m/s)
Motor speed
(m/s)
SGLGW-40A140C
5
4
3
2
A
1
0
0 50 150100 200 250
B
Force (N)
SGLGW-60A140C
5
4
3
2
A
1
0
0 80 240160 320 400
B
Force (N)
Motor speed
(m/s)
Motor speed
(m/s)
SGLGW-40A253C
5
4
3
2
A
1
0
0 100 300200 400 500
B
Force (N)
SGLGW-60A253C
5
4
3
2
A
1
0
0 160 480320 640 800
B
Force (N)
Motor
speed
(m/s)
Motor speed
(m/s)
Sigma linear motors 199
Iron-core SGLFW/SGLFM (200 V)
Voltage 230 V Linear servo motor
model SGLFW-
Rated force Rated current Instantaneous peak force Instantaneous peak current
∗
∗
∗
∗
N 25 40 80 160 280 560 560 Arms 0.7 0.8 1.4 2.8 5.0 10.0 8.7 N 86 125 220 440 600 1200 1200 Arms 3.0 2.9 4.4 8.8 12.4 25.0 21.6
Coil assembly weight kg 0.7 0.9 1.3 2.3 3.5 6.9 6.4 Force constant N / A
rms 36.0 54.0 62.4 62.4 60.2 60.2 69.0
BEMF constant V /(m / s) 12.0 18.0 20.8 20.8 20.1 20.1 23.0 Motor constant 7.9 9.8 14.4 20.4 34.3 48.5 52.4 Electrical time constant ms 3.2 3.3 3.6 3.6 15.9 15.8 18.3
N /
w
Mechanical time constant ms 11.0 9.3 6.2 5.5 3.0 2.9 2.3 Thermal resistance (with heat sink) K / W 4.35 3.19 1.57 0.96 0.82 0.32 0.6 Thermal resistance (without heat sink) K / W 7.69 5.02 4.10 1.94 1.48 0.74 0.92 Magnetic attraction N 314 462 809 1586 1650 3260 3300 Heat sink size mm 125 x 125 x 13 254 x 254 x 25 400 x 500 x 40 254 x 254 x 25
Time rating Continuous Insulation class Class B Ambient temperature 0 to +40 °C Ambient humidity 20 to 80% (non-condensing) Insulation resistance 500 VDC, 10 MΩ min. Excitation Permanent magnet Dielectric strength 1500 VAC for 1 minute
Basic specifications
Protection methods Self-cooled Allowable winding temperature 130 °C
20A 35A 50A 1ZA
090A 120A 120A 230A 200B 380B 200B
Note: 1. The items marked with an * and “force and speed characteristics” are the values at a motor winding temperature of 100 °C during oper-
ation in combination with a servo drive. The others are at 20 °C (68°F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board) listed in the following table is
mounted on the coil assembly.
Force-speed characteristics (200 V)
A: Continuous duty zone B: Intermittent duty zone
SGLFW-20A090A
6
5
Motor
4
speed
3
(m/s)
A B
2
1
0
0 20 40 60 80 100
Force (N)
SGLFW-50A200B
6
5
Motor
4
speed
3
(m/s)
2
1
0
0 400200 600
Force (N)
Motor
speed
(m/s)
Motor speed
BA
(m/s)
SGLFW-20A120A SGLFW-35A120A SGLFW-35A230A
6
5
4
3
A
2
1
0
0 40 80 120 140
B
Force (N)
SGLFW-50A380B
6
5
4
3
2
1
0
0 800400 1200
Force (N)
BA
6
5
Motor
4
speed
(m/s)
3
A
2
1
0
0 50 100 150 200 250
Force (N)
SGLFW-1ZA200B
6
5
4
Motor
speed
3
(m/s)
2
1
0
0 800400 1200
Force (N)
B
BA
6
5
Motor
4
speed
3
(m/s)
A
2
1
0
0 100 200 300 400 500
B
Force (N)
200 AC servo systems
Iron-core SGLFW/SGLFM (400 V)
Voltage 400 V Linear servo motor
model SGLFW-
Rated force Rated current Instantaneous peak force Instantaneous peak current
∗
∗
∗
∗
N 80 160 280 560 560 1120 1500 2250 Arms 0.7 1.4 2.3 4.5 4.9 9.8 6.4 9.6 N 220 440 600 1200 1200 2400 3600 5400 Arms 2.3 4.6 5.6 11.0 12.3 24.6 18.1 27.2
Coil assembly weight kg 1.3 2.3 3.5 6.9 6.4 11.5 22 33 Force constant N / A
rms 120.2 120.2 134.7 134.7 122.6 122.6 250 250
BEMF constant V /(m / s) 40.1 40.1 44.9 44.9 40.9 40.9 83.2 83.2 Motor constant 13.8 19.5 33.4 47.2 51.0 72.1 95.4 117 Electrical time constant ms 3.5 3.5 15.0 15.0 17.4 17.2 19.7 19.6
N /
w
Mechanical time constant ms 5.5 5.5 3.2 3.2 2.5 2.2 1.8 1.8 Thermal resistance (with heat sink) K / W 1.57 0.96 0.82 0.32 0.6 0.28 0.21 0.13 Thermal resistance (without heat sink) K / W 4.1 1.94 1.48 0.74 0.92 0.55 0.50 0.35 Magnetic attraction N 810 1590 1650 3260 3300 6520 9780 14600 Heat sink size mm 254 x 254 x 25 400 x 500
Time rating Continuous Insulation class Class B Ambient temperature 0 to +40 °C Ambient humidity 20 to 80% (non-condensing) Insulation resistance 500 VDC, 10 MΩ min. Excitation Permanent magnet Dielectric strength 1500 VAC for 1 minute
Basic specifications
Protection methods Self-cooled Allowable winding temperature 130 °C
35D 50D 1ZD 1ED
120A 230A 200B 380B 200B 380B 380B 560B
x 40
254 x 254
x 25
400 x 500
x 40
609 x 762
x 50
762 x 1270
x 64
Note: 1. The items marked with an * and “force and speed characteristics” are the values at a motor winding temperature of 100 °C during oper-
ation in combination with a servo drive. The others are at 20 °C (68°F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board) listed in the following table is
mounted on the coil assembly.
Force-speed characteristics (400 V)
A: Continuous duty zone B: Intermittent duty zone
SGLFW-35D120A
6
5
Motor
4
speed
3
(m/s)
2
1
0
0 15050 100 200
SGLFW-1ZD200B
6
5
4
Motor speed
3
(m/s)
2
1
0
0 800400 1200
A
Force (N)
Force (N)
SGLFW-35D230A
6
5
Motor
4
speed
(m/s)
BA
250
B
3
2
1
0
0 100 200 300 400 500
6
5
4
Motor speed
3
(m/s)
2
1
0
0
Force (N)
SGLFW-1ZD380B
A
Force (N)
BA
B
1600800 2400
Motor speed
(m/s)
Motor speed
(m/s)
SGLFW-50D200B
6
5
4
3
A
2
1
0
0 400200 600
Force (N)
SGLFW-1ED380B
3.0
2.5
2.0
1.5
A
1.0
0.5
0
1000
0
2000
Force (N)
Motor speed
4000
(m/s)
Motor speed
(m/s)
B
B
3000
SGLFW-50D380B
6
5
4
3
2
1
0
3.0
2.5
2.0
1.5
1.0
0.5
0
A
0 800400 1200
Force (N)
SGLFW-1ED560B
A
0
30002000 5000
Force (N)
B
B
600040001000
Note: The dotted line indicates characteristics when the linear servo motor for 400 VAC is used with an input power supply for 200 VAC. In this
case, the serial converter should be changed. Contact your OMRON Yaskawa representatives.
Sigma linear motors 201
Iron-core SGLTW/SGLTM (400 V)
Voltage 400 V Linear servo motor
model SGLTW-
Rated force Rated current Instantaneous peak force Instantaneous peak current
∗
∗
∗
∗
N 300 600 450 900 670 1000 1300 2000 Arms 3.2 6.5 3.2 6.3 3.7 5.5 7.2 11.1 N 600 1200 900 1800 2600 4000 5000 7500 Arms 7.5 15.1 7.3 14.6 20.7 30.6 37.6 56.4
Coil assembly weight kg 4.7 8.8 6 11 15 23 25 36 Force constant N / A
rms 99.6 99.6 153.3 153.3 196.1 196.1 194.4 194.4
BEMF constant V /(m / s) 33.2 33.2 51.1 51.1 65.4 65.4 64.8 64.8 Motor constant 36.3 51.4 48.9 69.1 59.6 73 85.9 105.2 Electrical time constant ms 14.3 14.3 15.6 15.6 14.4 14.4 15.4 15.4
N /
w
Mechanical time constant ms 3.5 3.5 2.5 2.5 4.2 4.2 3.2 3.2 Thermal resistance (with heat sink) K / W 0.76 0.4 0.61 0.3 0.24 0.2 0.22 0.18 Thermal resistance (without heat sink) K / W 1.26 0.83 0.97 0.8 0.57 0.4 0.47 0.33 Magnetic attraction Magnetic attraction
∗1 ∗2
N 00000000 N 1400 2780 2000 3980 3950 5890 7650 11400
Heat sink size mm 400 x 500 x 40 609 x 762 x 50
Time rating Continuous Insulation class Class B Ambient temperature 0 to +40 °C Ambient humidity 20 to 80% (non-condensing) Insulation resistance 500 VDC, 10 MW min. Excitation Permanent magnet Dielectric strength 1500 VAC for 1 minute
Basic specifications
Protection methods Self-cooled Allowable winding temperature 130 °C
*1. The unbalanced magnetic gap resulting from the coil assembly installation condition causes a magnetic attraction on the coil assembly. *2. The value indicates the magnetic attraction generated on one side of the magnetic way.
Note: 1. The items marked with an * and “force and speed characteristics” are the values at a motor winding temperature of 100 °C during oper-
ation in combination with a servo drive. The others are at 20 °C (68 °F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board) listed in the following table is
mounted on the coil assembly.
35D 50D 40D 80D
170H 320H 170H 320H 400B 600B 400B 600B
Force-speed characteristics (400 V)
A: Continuous duty zone B: Intermittent duty zone
SGLTW-35D170H SGLTW-35D320H
5
4
Motor
3
speed
(m/s)
2
1
0
0 400200 600
BA
Force (N)
6
5
Motor
4
speed
(m/s)
3
2
1
0
0 800400 1200
Force (N)
Motor speed
BA
(m/s)
SGLTW-40D400B SGLTW-40D600B
Motor speed
(m/s)
4
3
A
2
1
0
0 40002000
Motor
speed
(m/s)
B
4
3
Motor speed
(m/s)
A
2
1
0
0 20001000 3000
Force (N) Force (N)
B
Note: The dotted line indicates characteristics when the linear servo motor for 400 VAC is used with an input power supply for 200 VAC. In this
case, the serial converter should be changed. Contact your OMRON Yaskawa representatives.
SGLTW-50D170H SGLTW-50D320H
5
4
3
2
1
0
0 600300 900
Force (N) Force (N)
BA
5
4
Motor
3
speed
(m/s)
2
1
0
0 1200600 1800
SGLTW-80D400B SGLTW-80D600B
4
3
A
2
1
0
0 4000 60002000
B
Force (N) Force (N)
Motor
speed
(m/s)
4
3
2
1
0
0 4000 6000 80002000
A
BA
B
202 AC servo systems
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