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The UXA series ironless linear motor is economical and a substitute for the UXX series. It is slightly less powerful, but it takes up less space and is cheaper in price.
instrument for drawing circles
| checkjoin | number | symbol | unit | UXA3 | UXA6 | UXA9 | UXA12 | ||||
| UXA18 | winding type | N | S | N | S | N | S | N | S | ||
| NMotor type, maximum phase | -Phase voltage | ||||||||||
| 3-phase synchronous ironless, 230Vac rms (300Vdc) | Peak thrust (at a temperature rise of 20 ℃/s) | Fp | 615 | 1230 | 1845 | 2460 | 3690 | ||||
| N | Continuous thrust* | Fc | 120 | 240 | 360 | 480 | 720 | ||||
| N | Maximum speed** | vmax | 2.9 | 7.2 | 2.9 | 7.2 | 2.9 | 7.2 | 2.9 | 7.2 | 2.9 |
| m/s | Motor thrust constant | K | 107 | 43.4 | 107 | 43.4 | 107 | 43.4 | 107 | 43.4 | 107 |
| N/Arms | motor constant | S | 244 | 488 | 732 | 976 | 1464 | ||||
| N2/W | peak current | Ip | 5.6 | 13.9 | 11.3 | 28 | 16.9 | 42 | 22.6 | 56 | 34 |
| Arms | Maximum continuous current | Ic | 1.14 | 2.8 | 2.27 | 5.6 | 3.4 | 8.4 | 4.5 | 11.2 | 6.8 |
| Arms | Phase peak reverse electromotive force | Bemf | 87 | 35 | 87 | 35 | 87 | 35 | 87 | 35 | 87 |
| V/m/s | Resistance/Phase* | Rph | 15.8 | 2.6 | 7.9 | 1.29 | 5.3 | 0.86 | 4 | 0.65 | 2.6 |
| Ω | Inductance/Phase | Lph | 28 | 4.6 | 14 | 2.3 | 9 | 1.5 | 7 | 1.2 | 4.7 |
| mH | Electrical time constant* | τe | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | ||||
| ms | Maximum continuous power consumption | Pc | 82 | 165 | 247 | 330 | 494 | ||||
| W | thermal resistance | Rth | 1.04 | 0.52 | 0.35 | 0.26 | 0.17 | ||||
| °C/W | Thermal time constant* | τth | 156 | 156 | 156 | 156 | 156 | ||||
| s | temperature sensor | ||||||||||
| PTC 1kΩ / NTC | Weight of the moving object | W | 0.55 | 0.95 | 1.35 | 1.75 | 2.55 | ||||
| kg | Length of mover | L | 134 | 248 | 362 | 476 | 704 | ||||
| mm | Motor attraction | Fa | 0 | 0 | 0 | 0 | 0 | ||||
| N | Magnetic pole distance NN | τ | 57 | 57 | 57 | 57 | 57 | ||||
| mm | Cable quality | m | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | ||||
| kg/m | Type of power cable | d | mm (AWG) | ||||||||
| 6.4 (18) Except for UXA3S*** | Temperature sensor cable type | d | mm (AWG) | ||||||||
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4.3 (26) |
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| ***UXA3S can only use flexible power cables, and the technical parameters of this cable are shown in the table below.UXA3S | Power cable (flexible) | ||||||||||
| Stator size | Cable Type | 9.0 (21) mm (AWG) | 114 | 171 | 456 | ||||||
| Length (mm) | Cable lifespan*** | 5,000,000cycles | 2 | 3 | 8 | ||||||
| M6 bolt | Static bending radius | 4 times the diameter of the cable | 19 | ||||||||
| Mass (kg/m) | Dynamic bending radius | ||||||||||
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