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Yaskawa
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SGLTW
Specification Sheet
3 pgs84.92 Kb0
Catalog Page
1 pgs47.58 Kb0
Selection Guide
5 pgs273.81 Kb0
Dimensional Sheet
18 pgs649.82 Kb0
User Manual
248 pgs5.56 Mb0

Yaskawa SGLTW Specification Sheet

Ratings and Specifications
161
Time Rating: Continuous Insulation Resistance: 500 VDC, 10 M Ambient Temperature: 0 to 40˚C Excitation: Permanent magnet
Ω min.
Withstand Voltage: 1500 VAC for one minute Enclosure: Self-cooled Ambient Humidity: 20% to 80% (no condensation) Allowable Winding Temperature: 130˚C (Thermal class B)
200-V Class
Linear Servomotor Model SGLTW-
20A 35A 40A 80A 35A 50A
170A 320A 460A 170A 320A 460A 400B 600B 400B 600B
Peak Speed m/s 5 55555
Standard Type
13.12.52.5
3. Rated Force* N 130 250 380 220 440 670 670 1000 1300 2000 300 600 450 900 Rated Current* A
2.3 4.4 6.7 3.5 7 10.7 7.3 10.9 11.1 17.1 5.1 10.1 4.9 9.8
rms
Peak Force* N 380 760 1140 660 1320 2000 2600 4000 5000 7500 600 1200 900 1800 Peak Current* A
7.7 15.4 23.2 12.1 24.2 36.7 39.4 60.6 57.9 86.9 11.9 23.9 11.5 22.9
rms
Moving Coil Mass kg 2.5 4.6 6.7 3.7 6.8 10 15 23 24 35 4.9 8.8 6 11 Force Constant BEMF Constant
N/A V/(m/s)
61 61 61 67.5 67.5 67.5 99.1 99.1 126 126 64 64 98.5 98.5
rms
20.3 20.3 20.3 22.5 22.5 22.5 33 33 42 42 21.3 21.3 32.8 32.8 Motor Constant N/√ w 18.7 26.5 32.3 26.7 37.5 46.4 61.4 75.2 94.7 116 37.4 52.9 50.3 71.1 Electrical Time Constant ms 5.9 5.9 5.9 6.9 6.8 7 15.2 15.2 17 17 15.1 15.1 16.5 16.5 Mechanical Time Constant Thermal Resistance (With Heat Sink) Thermal Resistance (Without Heat Sink) Magnetic Attraction
*1
ms 7.5 6.5 6.4 5.2 4.8 4.6 4 4 3 3 3.3 3.3 2.8 2.8 K/W 1.01 0.49 0.38 0.76 0.44 0.32 0.24 0.2 0.22 0.18 0.76 0.4 0.61 0.3 K/W 1.82 1.11 0.74 1.26 0.95 0.61 0.57 0.4 0.47 0.33 1.26 0.83 0.97 0.8
N 00000000000000 Magnetic Attraction(on one side)*2N 800 1590 2380 1400 2780 4170 3950 5890 7650 11400 1400 2780 2000 3980 Applicable SERVOPACK SGDV- 3R8A 7R6A 120A 5R5A 120A 180A 180A 330A 330A 550A 5R5A 120A 5R5A 120A
*1 : The unbalanced magnetic gap resulted from the moving coil installation condition causes a magnetic attraction on the moving coil.The unbalanced magnetic gap resulted from the moving coil installation condition causes a magnetic attraction on the moving coil. *2 : The value indicates the magnetic attraction generated on one side of the magnetic way. Notes: 1 The items marked with an * and Force and Speed Characteristics (on the next page) are the values at a motor winding temperature of 100˚C during operation in combination with˚C during operation in combination with during operation in combination with
a SERVOPACK. The others are at 20˚C.˚C.
2 The above specifications show the values under the cooling condition when a heat sink (aluminum board) listed in the following table is mounted on the moving coil.
400 mm 609 mm
254 mm×254 mm×25 mm : SGLTW-20A170A,-35A170A
×500 mm×40 mm : SGLTW-20A320A,-20A460A,-35A170H,-35A320A,-35A320H,-35A460A,-50A170H ×762 mm×50 mm : SGLTW-40A400B,-40A600B,-50A320H,-80A400B,-80A600B
High-efficiency Type
170H 320H 170H 320H
4.8 4.8 3.2 3.1
400-V Class
Linear Servomotor Model SGLTW-
Peak Speed
m
400B 600B 400B 600B 170H 320H 170H 320H
/s3.13.13.13.15544 Rated Force* N 670 1000 1300 2000 300 600 450 900 Rated Current* A
rms
Peak Force* N 2600 4000 5000 7500 600 1200 900 1800 Peak Current* A
20.7 30.6 37.6 56.4 7.7 15.5 7.4 14.8
rms
Moving Coil Mass kg 15 23 24 35 4.7 8.8 6 11 Force Constant BEMF Constant
N/A
196.1 196.1 194.4 194.4 99.6 99.6 153.3 153.3
rms
V/(m/s)
65.4 65.4 64.8 64.8 33.2 33.2 51.1 51.1 Motor Constant N/√ w 59.6 73 85.9 105.2 36.3 51.4 48.9 69.1 Electrical Time Constant ms 14.3 14.4 15.6 15.6 14.3 14.4 15.6 15.6 Mechanical Time Constant Thermal Resistance (With Heat Sink) Thermal Resistance (Without Heat Sink) Magnetic Attraction
*1
ms 4.3 4.2 3.2 3.2 3.5 3.3 2.5 2.5 K/W 0.24 0.2 0.22 0.18 0.76 0.4 0.61 0.3 K/W 0.57 0.4 0.47 0.33 1.26 0.83 0.97 0.8
N 00000000 Magnetic Attraction(on one side)*2N 3950 5890 7650 11400 1400 2780 2000 3980 Applicable SERVOPACK SGDV- 120D 170D 170D 260D 3R5D 8R4D 3R5D 8R4D
*1 : The unbalanced magnetic gap resulted from the moving coil installation condition causes a magnetic attraction on the moving coil.The unbalanced magnetic gap resulted from the moving coil installation condition causes a magnetic attraction on the moving coil. *2 : The value indicates the magnetic attraction generated on one side of the magnetic way. Notes: 1 The items marked with an * and Force and Speed Characteristics (on page 163) are the values at a motor winding temperature of 100˚C during operation in combination with a˚C during operation in combination with a during operation in combination with a
SERVOPACK. The others are at 20˚C.˚C.
2 The above specifications show the values under the cooling condition when a heat sink (aluminum board) listed in the following table is mounted on the moving coil.
609 mm
400 mm×500 mm×40 mm : SGLTW-35D170H,-35D320H,-50D170H
×762 mm×50 mm : SGLTW-40D400B,-40D600B,-50D320H,-80D400B,-80D600B
Standard Type High-efficiency Type
40D 80D 35D 50D
3.7 5.5 7.2 11.1 3.2 6.5 3.2 6.3
Ratings and Specifications
Linear Servomotors
SGLTW
(With T-type iron core)
Linear
1Force and Speed Characteristics
200-V Class Standard Type
Force (N
35A170
Force (N
Force (N
170
B
)
)
400
B
)
A
A
B
600700
B
SGLTW-20A
6
)
5
m/s
(
4
3
2 1
Motor Speed
0
0 200 400 600 800
SGLTW-35A
6
)
5
m/s
(
4
3
2 1
Motor Speed
0
0 400 800
SGLTW-40A
4
)
m/s
3
(
2
A
1
Motor Speed
0
0 2000 4000
SGLTW-20A
6
)
5
m/s
(
4
3
A
2 1
Motor Speed
0
0 100 200 300 400
SGLTW-
6
)
5
m/s
(
4
3
A
2
1
Motor Speed
0
0 200 400
SGLTW-40A
4
)
3
m/s
(
2
A
1
Motor Speed
0
0 1000 2000 3000
A
: Continuous Duty Zone B: Intermittent Duty Zone
SGLTW-20A
6
)
5
m/s
(
4
3
A
2 1
Motor Speed
0
200 400 600 800
0
Force (N
SGLTW-35A
6
)
5
m/s
(
4
3
A
2 1
Motor Speed
0
0 500
1000 1500 2000 2500
Force (N
SGLTW-80A
4
)
3
m/s
(
2
A
1
Motor Speed
0
0 2000 4000 6000
Force (N
A
A
Force (N
Force (N
Force (N
320
B
)
320
B
)
600
B
)
A
A
1200 1400
B
460
B
1000 1200
)
460
B
)
400
B
)
A
A
Force (N
600
B
)
B
Linear Servomotors
B
SGLTW-80A
4
)
3
m/s
(
2
A
1
Motor Speed
0
0 2000 4000 80006000
200-V Class High-efficiency Type
Force (N
170
BA
)
H
SGLTW-35A
6
)
5
m/s
(
4
3
2
1
Motor Speed
0
0 400 800 1200
A
Force (N
320
B
)
H
SGLTW-
4
)
3
m/s
(
2
1
Motor Speed
0
0 600300 900
0 600300 900
50A170
Force (N
H
BA
)
SGLTW-35A
6
)
5
m/s
(
4
3
2
1
Motor Speed
0
0 400200 600
Note: When the effective force during intermittent duty is within the rated force, the servomotor can be used within the intermittent duty zone.
SGLTW-50A
5
)
4
m/s
(
3
2
1
Motor Speed
0
A
0 600 1200 1800
Force (N
320
)
H
B
162
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