The 28000 series (Size 11) double stack hybrid linear actuators are available in three designscaptive, non-captive, and external linear versions. They are available in a wide variety of resolutions ranging from 0.000125 inches per step to 0.002 inches per step and delivers thrust of up to 30 lbs. (133 N). These models can also be micro stepped for even finer resolution. The linear actuators occupy a minimal 1.1 inches square space and include numerous patented innovations that provide customers high performance, endurance, and new linear motion design opportunities in a small package.