Check the listing for details. Heavy Duty Electro-Hydraulic Actuator 8" Stroke 4409 lbs Lift 12V 800W. Condition: New. Listed at 185.08 USD. Specifications: Color: Black Material: Steel, Copper Process: Finishing Voltage: DC12V Power: 800W Speed: 2850 rpm Displacement: 0.65 cc Loading Speed: 25 mm/0.98 in/s Max. Thrust in Straight Direction: 2 T/4409 lbs Support Force: 2 T/4409 lbs Max. Load Capacity: 2 T/4409 lbs Cylinder Stroke: 200 mm/7.87 in Cylinder Diameter: 50 mm/1.97 in Center Distance between Two Holes: 38.5 cm/15.16 in Rod Diameter: 28 mm/1.1 in Bore Diameter: 16 mm/0.63 in Use Frequency: 2.5 Min Work, 2.5 Min Intermittent Waterproof Rating: IP54 Product Width: 16 cm/6.3 in Retracted Length: 43.85 cm/17.26 in Extended Length: 63.85 cm/25.14 in Package Size: 60 × 20 × 13 cm/23.62 × 7.87 × 5.12 in Gross Weight: 15 kg/33.07 lbs Net Weight: 12 kg/26.46 lbs.