Heavy duty Linear actuators available for the armoured vehicle window lifting application and many other applications with the following options, 12v:
Travel: 50mm Speed: 35mm/s Power:  300Nm
Travel: 50mm Speed: 20mm/s Power:  500Nm
Travel: 100mm Speed: 35mm/s Power:  300Nm
Travel: 100mm Speed: 20mm/s Power:  500Nm
Travel: 150mm Speed: 35mm/s Power:  300Nm
Travel: 150mm Speed: 20mm/s Power:  500Nm
Travel: 200mm Speed: 35mm/s Power:  300Nm
Travel: 200mm Speed: 20mm/s Power:  500Nm
Travel: 250mm Speed: 35mm/s Power:  300Nm
Travel: 250mm Speed: 20mm/s Power:  500Nm
 
Rated power: 20W Maximum 30W
Permanent magnet DC motor drive;
Voltage: 12V,24V
Standard protection grade: IP54
Material: aluminum alloy
Ambient temperature -20°C to +75°C.
Low noise design, noise level less than 42dB.