High Force: PA-17 24 volt electric actuator offers power and durability for applications that require dynamic linear motion and versatility the stainless-steel shaft accompanied by metal gears allows it to push up to 2000 lbs and hold up to 4000 lbs Functional: Able to withstand dust, water, and harsh environments; the heavy duty actuator is the only unit in our line of products with adjustable limit switches, which allows customers fully control over where to start and stop the actuator Many Industries: Can be used in a variety of different applications, from lifting a sofa, to marine hatch on a boat; our high force linear actuators are popular in agriculture, agricultural machines and equipment, construction, factory, industrial electric lifting system, machinery, mechanical equipment, medical devices, gate opener, petroleum machinery, power generator, rv sewage drain gate, smart automation, snow blower, solar tracker, electric power transportation, and many others Proper Testing: All our products are undergo thorough testing before they are released for sale they are designed to work in even very harsh conditions and to tolerate washing, without damaging the finer electronics inside Quality: Progressive Automations actuators are quiet, clean, non-toxic and energy efficient