Xscorpion XLA06HD XLA Series Heavy Duty 6-Inch Linear Actuator 175 LB Dynamic (Push/Pull Capacity); 750 LB Static (Max Capacity) Built-in Stop Switch Adjustable Stroke capable w/ wiring relay (NOT included) Steal Acme Drive/Aluminum Outer Housing 3.8-Amps at 12-Volt Maximum Current Draw at Full Load