Sewoo Linear Motor - Iron Core Type / SWL-PM Series |
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Basic Specifications |
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Rating Condition : Continuous Voltage Endurance : AC1500V for 1 Min.
Insulation Resistance : DC500V, 10M Operating Temperature : 10~40℃ Humidity : 20~80%
Coil Insulation Class : F Class (155℃) Hall Effect Device : Optional
Power Supply Requirement : Trapezoidal or Sinusoidal Signal 3-phase Brushless Amplifier
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Performance Specifications |
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Model |
Unit |
SWL-PM10C |
SWL-PM20C |
SWL-PM30C |
SWL-PM40C |
Continuous Force |
[ N ] |
78.3 |
157.4 |
236.2 |
315.3 |
Max. Force |
[ N ] |
234.9 |
472.2 |
708.6 |
945.9 |
Continuous Current |
[ Arms ] |
3.8 |
3.8 |
3.8 |
3.8 |
Max. Current |
[ Arms ] |
11.4 |
11.4 |
11.4 |
11.4 |
Electrical Power |
[ W ] |
717.7 |
717.7 |
717.7 |
717.7 |
Power Loss |
[ W ] |
35.3 |
71.0 |
108.9 |
144.7 |
Resistance (Line toLine) |
[ Ω ] |
1.63 |
3.28 |
5.03 |
6.68 |
Inductance (Line toLine) |
[ mH ] |
7.68 |
15.38 |
23.01 |
30.65 |
Force Constant (Kf) |
[ N/Arms ] |
20.61 |
41.42 |
62.16 |
82.97 |
Back EMF Constant (Ke) |
[ V/(m/sec)] |
7.01 |
13.95 |
20.80 |
27.68 |
Motor Constant |
[ N/W^½ ] |
8.8 |
17.6 |
26.5 |
35.3 |
Electrical Time Constant |
[ msec ] |
4.71 |
4.69 |
4.57 |
4.59 |
POLE Pitch |
[ mm ] |
30.0 |
30.0 |
30.0 |
30.0 |
Normal Force |
[ N ] |
390 |
770 |
1160 |
1540 |
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Force vs. Velocity Characteristics |
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