【Specification】: 2 Inch Stroke Linear Actuator Stroke length = 50mm(2"); Retracted length =155mm(6.2"); Extended Length= 205mm(8.2"); Travel speed =0.47 inches/sec (12 mm/s);Maximum current draw = 2.5Amps; Maximum Load = 220lbs(1000N). 【High Quality】 Electric Micro Linear Actuator adopts high quality aluminum alloy premium material and advanced motor with long life time, sturdy and durable. 【Features】The Linear Actuator with low noise motor, the noise level below 50 dB, This low noise design perfect for use in hospitals, massage centers, and other noise-sensitive environments. 【Waterproof & Safe】IP54 rated protection sealed against dust, water, and corrosion suitable for outdoors use. 【Wide Application】Commonly Used in Automotive, home furniture, medical devices, industrial construction and agricultural machinery area, like massage recliners, electric wheelchairs, hospital hydraulic beds, massage tables, electric sofa and so on Juyancao Electric Linear Actuator Motor,12V High Load 22lb Linear Actuator 12mm/s Linear Actuator Stroke with Mounting Bracket