LPM Linear Motor

LPM03 Series

Designed with stator core to improve linear motor efficiency.

Due to less mechanical contact, linear motors have high response and long-term stability. High-speed dynamic response and higher speed have higher moving speed and positioning accuracy than the ball screw.

LPM Linear Motor LPM03 Series
LPM Linear Motor LPM03 Series
Type Symbol Units LPM03-030 LPM03-050 LPM03-075 LPM03-100 LPM03-150 LPM03-200
Rated Performance
Peak Force FP N 950 1580 2370 3160 4730 6310
Continuous Force @Tmax(1) FC N 775 1290 1930 2600 3855 5140
Motor Constant @25℃ Km N/√W 34.8 49.5 64.5 76.8 97.2 118
Electrical Specifications(2)
-   Winding Code A1 A2 B1 A1 A2 B1 A1 A2 B1 A1 A2 B1 A1 A2 B1 A1 A2 B1
Back EMF Constant@25℃±10% Ke Vpeak/m/s L-L 74.5 24.8 42 124 41.4 71.7 187 62.2 108 249 82.9 144 373 124 215 497 166 287
Force Constant@25℃±10% Kf N/Arms 91.3 30.4 52.7 152 50.7 87.9 229 73.2 132 304 102 176 457 152 264 609 203 352
Electrical Resistance@25℃±10% Rm Ohms L-L 4.7 0.52 1.6 6.4 0.71 2.1 8.5 0.94 2.8 10.6 1.2 3.5 14.9 1.7 5 19.1 2.1 6.4
Electrical Inductance±20% L mh L-L 31 3.4 10.3 49.5 5.5 16.5 73.1 8.1 26.4 96.2 10.7 32.1 143 15.9 47.7 190 21.1 63.3
Peak Current lp Arms 13.8 41.4 23.9 13.8 41.4 23.9 13.8 41.4 23.9 13.8 41.4 23.9 13.8 41.4 23.9 13.8 41.4 23.9
Continuous Current @Tmax lc Arms 9.8 29.5 17 9.8 29.4 17 9.8 29.4 17 9.9 29.7 17.1 9.8 29.3 16.9 9.8 29.5 17
Mechanical Specifications
Coil Assembly Mass±15% Mc kg 7.3 10.4 14.4 18.9 27.3 35.7
Magnetic Way Type     LMP030 LMP050 LMP075 LMP100 LMP150 LMP200
Magnetic Way Mass±15% Mw kg/m 5.4 7.5 10.1 12.7 20.7 26.8
Figures of Merit and Additional Data
Electrical Time Constant Te ms 6.6 7.7 8.6 9.1 9.6 9.9
Max. Theoretical Acceleration(3) Amax g's 15.7 18.4 19.9 20.2 21 21.4
Magnetic Attraction Fa kN 4.4 7.4 11 14.7 22.1 29.4
Thermal Resistance(4)
(coils to external structure)
Rth ℃/Watt 0.11 0.081 0.061 0.048 0.035 0.027
Max. Allowable Coil Temp.(4) Tmax 130 130 130 130 130 130

* The company reserves the right to modify the specifications/design, subject to change without further notice.

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