The UMV-G2 series comprises vacuum-rated, ironless linear motors for precision positioning in vacuum environments. Coil lengths are 81 mm, 141 mm, or 261 mm, mounted on 150 mm or 390 mm magnet yokes that can be butted together. Peak force reaches 401 N; continuous force is up to 87 N with active cooling. Maximum speed is 18.5 m/s at 325 V DC. Maximum coil temperature is 80°C. Thermal resistance from coil to mount ranges from 0.60 to 2.4 K/W. Force constant is 20.0-47.8 N/A rms; motor constant is 23-93 N²/W. Electrical resistance per phase is 1.4-8.5 Ω. Lead wires are 4x1.5 mm² (power) and 4x0.8 mm² (sensor). Peak current is 20.1 A rms; back EMF is 16-39 V peak per m/s. A 3xPTC + 1xNTC sensor is integrated.
The UMV coils are the smallest coils in the vacuum-rated linear motor series. Specifically suitable for low loads and tight spaces because of the short length. This motor is ideal for positioning e.g. in gantries, or high dynamic, light weight applications which require extreme accuracy.
| Tecnotion | |
|---|---|
| Product Category | Linear Motors |
| Product Number | UMV - G2 series |
| Product Name | Vacuum Linear Motor |
| Linear Motor Type | Moving Coil; Moving Magnet; AC Synchronous Design |
| Continuous Thrust | 0.0 to 19.6 lbs (0.0 to 8.9 kg) |
| Peak Force | 0.0 to 90.1 lbs (0.0 to 40.9 kg) |
| Maximum Speed | 0.0 to 728.3 in/sec (0.0 to 1110.0 m/min) |
| Continuous Current | 0.0 to 4.36 amps |