They are supplied in 3 frame sizes, with and without an antirotation guide mechanism: 1.1 sq”, 1.65 sq”, and 2.36 sq”. The standard DRL28PA1-O3D actuator uses a rolled ball screw and produces a maximum thrust of 6.7 lb force over a 1.18” stroke. There are 5 equivalent guide-type linear actuators with matching maximum thrust force values.
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