{"product_id":"28-in-stroke-12v-linear-actuator-440lbs-heavy-duty-lift","title":"28 in Stroke 12V Linear Actuator 440lbs - Heavy Duty Lift","description":"\u003cp\u003eIn this review of the 28 in Stroke Linear Actuator the bottom line is simple: it is a workhorse for heavyduty lifting tasks where steady, selflocking motion matters. The actuator is best for hobbyists and light industrial users who need a long 28 in stroke, a high 440 lbs push rating, and IP65 protection for occasional outdoor use. The single biggest reason to consider it is the combination of long travel and strong thrust, backed by a builtin limit switch and selflocking design that holds position without extra hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e12V DC operation:\u003c\/strong\u003e Runs from a common 12V supply for easy integration with battery or vehicle systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e28 in stroke length:\u003c\/strong\u003e Provides 700mm of travel, suitable for large motion ranges such as sunroof panels or lifting platforms.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e440 lbs maximum push:\u003c\/strong\u003e Delivers 2000N of force for moving heavy components with confidence.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBuiltin limit switches and selflocking:\u003c\/strong\u003e Stops automatically at end positions and holds load without continuous power.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIP65 protection:\u003c\/strong\u003e Sealed against dust and lowpressure water jets, making it suitable for outdoor installations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuiet plastic gear train:\u003c\/strong\u003e Runs at under 50dB for reduced noise during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis actuator suits DIY builders, small workshop fabricators, and integrators who need long linear travel and substantial force in a compact, singleunit solution. Typical applications include electric beds, solar trackers, adjustable booths, and medium weight lifting platforms where position holding and environmental protection matter.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for applications that require high speed or millisecond precision; the noload speed of about 0.31 in\/sec (8mm\/s) means motion is deliberate rather than fast, and very high dutycycle industrial systems may prefer purposebuilt heavy continuousduty units.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eStrong 440 lbs push capacity with 2000N rating for demanding lifting tasks.\u003c\/li\u003e\n \u003cli\u003eLong 28 in stroke and substantial extended length for large travel requirements.\u003c\/li\u003e\n \u003cli\u003eSelflocking and internal limit switches add safety and simplify control wiring.\u003c\/li\u003e\n \u003cli\u003eIP65 rating and aluminum alloy construction support outdoor and rugged use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRelatively slow speed; some users report it feels very slow for timesensitive moves.\u003c\/li\u003e\n \u003cli\u003ePlastic gears, while quieter, may be less suitable for continuous heavy duty cycles than metal gearing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStroke length\u003c\/td\u003e\n\u003ctd\u003e28 in (700mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eRetracted \/ Extended\u003c\/td\u003e\n\u003ctd\u003e34 in (850mm) \/ 62 in (1550mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNo load speed\u003c\/td\u003e\n\u003ctd\u003e0.31 in\/sec (8mm\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMax push force\u003c\/td\u003e\n\u003ctd\u003e440 lbs (2000N)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMax current draw\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 28 in Stroke 12V Linear Actuator is a practical, valueoriented choice for anyone who needs long travel and strong holding force in an IP65 package. It excels where controlled, quiet motion and position holding are required, and offers good lift capacity for its size. Buyers who prioritize speed or continuous industrial duty should compare heavier duty gear options, but for many workshop and outdoor projects this actuator is a sensible, reliable pick.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this actuator be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes; the IP65 rating protects against dust and lowpressure water jets, making it suitable for outdoor installations with normal exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does it move under no load?\u003c\/strong\u003e\u003cbr\u003eThe noload speed is about 0.31 in\/sec (8mm\/s), so expect deliberate movement rather than rapid motion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it hold position when power is removed?\u003c\/strong\u003e\u003cbr\u003eYes; the actuator has a selflocking mechanism that holds position and builtin limit switches to stop at end points.\u003c\/p\u003e","brand":"JQDML","offers":[{"title":"Default Title","offer_id":48682685890779,"sku":"B0DH23D1CH","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51YP2X3KC8L._SL1500.jpg?v=1778681049","url":"https:\/\/gearmusthave.com\/products\/28-in-stroke-12v-linear-actuator-440lbs-heavy-duty-lift","provider":"GearMustHave","version":"1.0","type":"link"}