... Electric Linear Actuator FY014 for the recliner sofa and chairIt can be used in sofa and chairs, Raising or falling ... cycle, Max 10% or 2 minutes continuous use followed by 18 minutes not in useOption :Stroke : 100~500mm, ... be used in the leisure chair, function chair, function sofa, medical bed, automatic doors, automatic windows, smoke windows, ... .It could be changed for any parts by customers need.