➤Specification. 24V DC voltage;stroke length:34inch(850mm), retracted length: 40inch(1000mm), extended length:74inch(1850mm); no load speed: 0.2"/sec (5mm/s), maximum load:660lbs(3000N); maximum current draw:2.5A; Duty Cycle: 10%. ➤Stable & Quiet. The linear actuator adopts plastic gears,more quiet and durable,not easy to oxidize,noise below 50dB. ➤Safe to use. The linear actuator equip with high performance motor and built-in limit switch,it can be stopped at any position and automatically stop at the top and the bottom,with self-locking function. ➤IP65 Waterproof. Protection class of the linear actuator is IP65,can be widely used in industrial electric lifting system, electric bed, traction bed, electric sofa, electric lifting lever, electric booth,electric sunroof,solar tracker and so on. ➤Package included. 1 x DC 24V 3000N Linear Actuator and 2 x Mounting Brackets. 34 Inch Long Stroke Linear Actuator 24V 660lbs/3000N IP65 Waterproof Speed 0.2"/sec