Linear Actuators – 25 to 2,000 lb. VOLTAGE: 12 or 24 VDCSCREW TYPE: Acme ScrewSTANDARD STROKE: 2 to 12 in (50 to304 mm)SPEED: 0.7 to 1 in/s (18 to 25 mm/s)TEMPERATURE RANGE: 25ºF to 120ºF (-4ºC to 50ºC)ENVIRONMENTAL RATING: IP50 protection standard FEATURES AND BENEFITS:  OPTIONS: