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The Best 18 Inch Linear Actuator of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 18 Inch Linear Actuator of 2023. Check our ranking below.

2,831 Reviews Scanned

Rank No. #1

ECO-WORTHY Heavy Duty 330lbs Solar Tracker Linear Actuator Multi-Function (12V, 18")

✔Heavy Duty - The alloy-steel shaft accompanied by metal gears allows it to push and pull up to 330 lbs.It will be great to use the actuator with our controller, which helps to control your actuactor to Forward & Reverse.
✔Features - Aluminum alloy housing, IP54 rated protection sealed against dust, water, and corrosion suitable for outdoors use. Internal limit switch, automatically switch off when it reaches in case of the motor idling.
✔Quiet & Comfortable - move at 10mm/s, silent and stable, make sound lower than 50db, suit for hospital and massage. Built-in safety lock, stop at any position in the stroke.
✔Safe - over current protection, overload protection, over-voltage protection, over-discharge protection, short circuit protection, shock protection.
✔Quality Assurance - ECO-WORTHY has manufactured actuators for years, through multiple technical testings, CE certificate. We have a professional and experienced technicians team to service you. GET FREE REPLACEMENT in a year if the problems can not be solved.

Rank No. #2

JQDML 18 Inch 18" Stroke 3000N/660lbs Heavy Duty Speed 0.2"/sec 12V Electric Linear Actuator with Mounting Brackets for Recliner TV Lift Coop Door

⚙️【Specification】Voltage:12V DC;Stroke Length:18"(450mm),Retracted length: 23"(590mm), Extended Length:41"(1040mm); No load speed: 0.2 "/sec (5mm/s), Maximum Load:660lbs(3000N);Maximum current draw:4A.
⚙️【High quality】The linear actuator is made of high quality aluminum;with high performance motor and built-in limit switch,it can be stopped at any position and automatically stop at the top,with self-locking function.
⚙️【Features】Protection class: IP65 ;Noise level below 50dB ;Ambient temperature:-20° C to +60°C;with reliable performance, stable running, the same characteristics of push and pull, and good environment adaptability etc.
⚙️【Wide application】Linear actuator can be widely used in industrial electric lifting system, electric bed, traction bed, electric sofa, electric lifting lever, electric booth,electric sunroof,solar tracker etc.
⚙️【Package included】1PC DC 12V Linear Actuator and 2PCS Mounting Brackets.

Rank No. #3

18" Inch Stroke 1000lb High Force Linear Motion Actuator

Built In Limit Switches
Power Full Motor
12VDC (24VDC Optional Call)
IP43
1000lb Push and 800lbs Pull

Rank No. #4

PROGRESSIVE AUTOMATIONS Electric Linear Actuator 12V (18 in 400 lbs). Many Sizes. IP66. Innovative Motor, Durable Stroke & Water Resistant. for Outdoor, Agriculture, Solar, Home. PA-04-18-400

IP66 water-resistant – the PA-04 linear actuator stands out for its high environmental-protection rating. This IP66 actuator is designed to withstand complete dust ingress and protection against water exposure. Ideal solution for heavy-duty purposes in any industry.
12 volt actuator is equiped with high speed brushed dc motor, stunning operational conditions (-26ºc to +65ºc) / (-14.8°f to 149), also low-noise (db<45(a))/ Mounting brackets (models BRK-01, BRK-02) are sold separately.
Innovative projects – can be used in several diy projects such as an automated secret bookcase door, adjuastable beds, remote control hidden bar cabinet, mobile barbershop, hidden table tv lift, automated furniture for smart houses and chicken coop doors etc
We maintain and test all our electric actuators prior to being shIPped to ensure you achieve consistent levels of positioning accuracy, superior quality and outstanding performance.
Superb quality guaranteed or your money back! progressive automations actuators are quiet, clean, non-toxic and energy efficient. Our support team of engineers are ready to help you with your product integration.

Rank No. #5

DasMarine 18" Stroke Linear Actuator with Mounting Bracket for Recliner TV Table Lift Massage Bed Electric Sofa,Linear Electric Actuator 225LBS Load Capacity 10mm/s Speed 12V DC,Black,Indoor Outdoor

★ Specification: Stroke length = 450mm(18"); Retracted length = 555mm(21.9"); Extended Length= 1005mm(39.6“); Travel speed = 0.39 inches/sec (10 mm/s);Maximum current draw = 3Amps; Maximum Load = 225lbs(900N).
★ Material: Aluminum alloy material, sturdy enough and with fashion look, High performance motor ,Built-in high quality limit switch
★ Low Noise: The low noise design, noise level below 50 dB
★ IP54 Rated: (suitable for outdoor use). Commonly Used In Automotive, Medical Devices and Engineering Industry, massage sofa, recliner, TV lifter, lifting table, electric window opener etc.
★ Package Included: 1pc 12V 18" Linear Actuator with 2pcs mounting brackets.

Rank No. #6

PROGRESSIVE AUTOMATIONS Mini Linear Electric Actuator 12V (18", 35 lbs.) Innovative High-Speed Motor & Durable Stroke. for Outdoor, Agriculture, Track, Solar, Robotics, Home Automation. PA-14-18-35

Must-have actuator for agriculture, home automation, cabinetry, and robotics. It’s easy to install and integrate with just about any application, the PA-14 can be used in woodworking, home improvement and av projects.
Use our actuator products for an improved ergonomic experience. it can be used on massage recliners, electric wheelchairs, hospital hydraulic beds, massage tables, electric sofa.
12 volt linear actuators are rugged and durable and can withstand harsh working environments. They can also be used in smart home applications, thus providing a smooth integration with all systems.
One electric actuator is faster and easier to install than multiple hydraulic and pneumatic cylinders. Compare zero maintenance electric actuators against the fluid replacement, leak repairs and other routine maintenance needed to support hydraulic systems.
Superb quality guaranteed or your money back! Support team of engineers are skilled to help you with your product integration.

Rank No. #7

SOViK 12V DC 18 inch Stroke Linear Actuator Electric Cylinder with Mounting Brackets Max Force 44 pounds High Speed 1.8" per sec Square Tube 7/4"(W) x7/4"(H) (Slotted Shaft End)

Stroke Length=18"(450mm), Retracted Length(Installation Length of hole to hole) =26.2"(665mm), Max Extended Length(hole to hole)=44"(1115mm)
Push Force 44 pounds (200N), No-load Speed: 1.8 inches (45mm) per sec. Starting Current 0.3A, Max Current 2A. Come with a pair of mounting brackets
The Protection Class is IP65, suitable for Indoor and Outdoor use. The Duty Cycle is 25%, Built-in Limit Switch. 6mm diameter Mounting Holes. The actuator adopts Slotted Shaft End
The actuator adopts In-line design, square tube dimension: 7/4"(W)*7/4"(H). It has Smaller Volume than which actuator with external motor. Compact structure and smooth operation, used for Limited Space
Application: 1. As adjuster for your solar panel and tracker. 2. As automatic opener for your coop, gate, door, window, shutter skylight and so on. 3. Other uses: Industrial engineering and medical equipment which need linear motion

Rank No. #8

SOViK 12V DC 18 inch Stroke Linear Actuator Electric Cylinder with Mounting Brackets Max Force 150 pounds Speed 3/5" per sec Square Tube 7/4"(W) x7/4"(H) (Slotted Shaft End)

Stroke Length=18"(450mm), Retracted Length(Installation Length of hole to hole) =26.2"(665mm), Max Extended Length(hole to hole)=44"(1115mm)
Push Force 150 pounds (700N), No-load Speed: 3/5 inch (15mm) per sec. Starting Current 0.3A, Max Current 2A. Come with a pair of mounting brackets
The Protection Class is IP65, suitable for Indoor and Outdoor use. The Duty Cycle is 25%, Built-in Limit Switch. 6mm diameter Mounting Holes. The actuator adopts Slotted Shaft End
The actuator adopts In-line design, square tube dimension: 7/4"(W)*7/4"(H). It has Smaller Volume than which actuator with external motor. Compact structure and smooth operation, used for Limited Space
Application: 1. As adjuster for your solar panel and tracker. 2. As automatic opener for your coop, gate, door, window, shutter skylight and so on. 3. Other uses: Industrial engineering and medical equipment which need linear motion

Rank No. #9

SOViK 12V DC 18 inch Stroke Linear Actuator Electric Cylinder with Mounting Brackets Max Force 80 pounds High Speed 1" per sec Square Tube 7/4"(W) x7/4"(H) (Solid Shaft End)

Stroke Length=18"(450mm), Retracted Length(Installation Length of hole to hole) =26.2"(665mm), Max Extended Length(hole to hole)=44"(1115mm)
Push Force 80 pounds (350N), No-load Speed: 1 inch (25mm) per sec. Starting Current 0.3A, Max Current 2A. Come with a pair of mounting brackets
The Protection Class is IP65, suitable for Indoor and Outdoor use. The Duty Cycle is 25%, Built-in Limit Switch. 6mm diameter Mounting Holes. The actuator adopts Solid Shaft End
The actuator adopts In-line design, square tube dimension: 7/4"(W)*7/4"(H). It has Smaller Volume than which actuator with external motor. Compact structure and smooth operation, used for Limited Space
Application: 1. As adjuster for your solar panel and tracker. 2. As automatic opener for your coop, gate, door, window, shutter skylight and so on. 3. Other uses: Industrial engineering and medical equipment which need linear motion

Rank No. #10

110V Stroke Lifter Electric Putter Rod 6000N/1320LBS Motor Linear Actuator 2~24",Linear Actuator Max Lift Stroke Electric Motor Stroke Heavy Duty Linear Actuator for Medical Auto Car (450mm(18inch))

Minimum installation distance: stroke + 175 mm
Fast Speed: 4 mm/s, Load Capacity: 6000N/1280LBS
Operation Temperature: -25 - +65 celsius degree
Made of Aluminum Alloy for Durable Use, Noise decibel: less than 48dB
High quality metal material, silver, metal body, dustproof seal, waterproof, waterproof high performance motor, built-in stroke switch, can be used for a long time

Rank No. #11

PROGRESSIVE AUTOMATIONS 12V High Force (850 lbs. 18 in.) Linear Actuator.IP 65 Protection for Industrial, Agriculture Usage. Brushed DC Electric Motor & Stainless-Steel Stroke. PA-17-18-850

High force – PA 17 12vdc 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
Features – 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
Industries - can be used in a variety of different applications, from lifting a sofa, to marine hatch on a boat to being utilized in industrial machinery equipment found in the construction industry
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
Superb quality guaranteed or your money back progressive automations actuators are quiet, clean, non-toxic and energy efficient. 18 months of warranty

Rank No. #12

SOViK 12V DC 18 inch Stroke Linear Actuator Electric Cylinder with Mounting Brackets Max Force 44 pounds High Speed 1.8" per sec Square Tube 7/4"(W) x7/4"(H) (Solid Shaft End)

Stroke Length=18"(450mm), Retracted Length(Installation Length of hole to hole) =26.2"(665mm), Max Extended Length(hole to hole)=44"(1115mm)
Push Force 44 pounds (200N), No-load Speed: 1.8 inches (45mm) per sec. Starting Current 0.3A, Max Current 2A. Come with a pair of mounting brackets
The Protection Class is IP65, suitable for Indoor and Outdoor use. The Duty Cycle is 25%, Built-in Limit Switch. 6mm diameter Mounting Holes. The actuator adopts Solid Shaft End
The actuator adopts In-line design, square tube dimension: 7/4"(W)*7/4"(H). It has Smaller Volume than which actuator with external motor. Compact structure and smooth operation, used for Limited Space
Application: 1. As adjuster for your solar panel and tracker. 2. As automatic opener for your coop, gate, door, window, shutter skylight and so on. 3. Other uses: Industrial engineering and medical equipment which need linear motion

Rank No. #13

Mini Linear Electric Actuator 24V – (18", 150 lbs.) | Innovative High-Speed Motor and Durable Stroke | for Outdoor, Agriculture, Track, Solar, Robotics, Home Automation | Model: PA-14-8-150-24VDC

MUST-HAVE DEVICE for furniture, home automation, and small applications needs. It’s easy to Install and integrate with just about any application. Available in 24VDC to implement into existing control systems.
Do you own a MASSAGE SALON or DENTAL OFFICE? Use our actuator products for an improved ergonomic experience. It can be used on massage recliners, electric wheelchairs, hospital hydraulic beds, massage tables, electric sofa. In just a few seconds you can adjust the height of your bed lift according to your needs
FEATURES - 24VDC Linear Actuators are ideal solution for your SMART HOME applications, thus providing a smooth integration with all systems. Feedback function is optional. Use our mounting brackets model - BRK14.
HIDDEN TV LIFTS Stand mechanisms are increasing in popularity. They are easy to install and can be integrated into woodworking, home improvement and AV projects. Designed to perform and built to last, our 24VDC linear actuator can be used as a motorized tv lift system
SUPERB QUALITY, 18 MONTHS WARRANTY. Progressive Automations actuators are quiet, clean, non-toxic and energy efficient. Our support team of engineers are skilled to help you with your product integration

Rank No. #14

PROGRESSIVE AUTOMATIONS 12V Linear Electric Actuator with Feedback (18 in. 35 lbs.) Mini High Speed DC Motor & Durable Stroke. for Table Lift, Standing Desk, Hospital beds. PA-14P-18-35

Compact body with a built-in potentiometer feedback allows for position control, can control the speed and position, syncing multIipe motors, or creating a suitable position or speed profile.Turns rotational motion into linear motion, through the application of linear force. Additionally, programmable using arduino, starter kits, controller, etc
Actuator can be used to open doors, lift platforms, raise flat screen at home and in buses, floor cleaners, mobile traffic signs, automatic spice racks, chicken coop doors, hospitality hydraulic beds, message tables, electric sofas and many others.
12 volt linear actuators are rugged and durable and can withstand harsh working environments. They can also be used in smart home applications, thus providing a smooth integration with all systems.
One electric actuator is faster and easier to install than multiple hydraulic and pneumatic cylinders. Compare zero maintenance electric actuators against the fluid replacement, leak repairs and other routine maintenance needed to support hydraulic systems.
Superb quality guaranteed or your money back! Support team of engineers are skilled to help you with your product integration.

Rank No. #15

DC HOUSE 12V 18inch Stroke Linear Actuator with Mounting Bracket 900N(225lbs) Maximum Lift 10mm/s for Recliner TV Table Lift Massage Bed Electric Sofa Linear Actuator

★ Specification: Stroke length = 450mm(18"); Retracted length = 600mm(24"); Extended Length= 1050mm(42“); Travel speed = 0.39 inches/sec (10 mm/s);Maximum current draw = 3Amps; Maximum Load = 225lbs(900N).
★ Material: High quality aluminum alloy material, sturdy enough and with fashion look, High performance motor ,Built-in high quality limit switch
★ Low noise: The low noise design, noise level below 50 dB
★ IP54 rated: (suitable for outdoor use). Commonly Used In Automotive, Medical Devices and Engineering Industry, massage sofa, recliner, TV lifter, lifting table, electric window opener etc.
★ Package Included: 1pc 12V 18 Inch Linear Actuator with 2pcs mounting brackets.

Rank No. #16

PROGRESSIVE AUTOMATIONS Tubular Linear Electric Actuator 12V – 18 in. 180 lbs. Waterproof IP67M with Innovative Stroke & Motor. for Marine, Outdoor, Agriculture. PA-06-18-180

Chicken coop door opener can be applied using our electric linear actuator due to slow & gentle door closure or positive stop to prevent against harm or injury. A must-have product for agriculture, industrial and farm needs.
Perfect for solar panels. With the right kind of tools, most importantly solar panels and 12v solar tracker actuator, you can create your solar tracker station and ensure your solar panels capture the maximum amount of sunlight. The truth is solar energy will indeed replace fossil fuel energy in the near future.
Marine automation.Important tasks like opening large engine hatches not only makes your life easier, it improves safety when you need quick access for engine adjustments. Cylinder will be able to function properly when surrounded by water and other outdoor elements.
Environment stays safe and clea as the lack of hydraulic oil or other potentially harmful fluids in our boats, catamarans and yacht actuators. Has a compact and small size. Holds load with power for safety overload protection. Load ratings from 22 to 180 lbs.
Superb quality guaranteed or your money back! Our products can also be designed to suit your requirements and our support team of engineers are skilled to help you with your product integration.

Rank No. #17

SOViK 12V DC 18 inch Stroke Linear Actuator Electric Cylinder with Mounting Brackets Max Force 80 pounds High Speed 1" per sec Square Tube 7/4"(W) x7/4"(H) (Slotted Shaft End)

Stroke Length=18"(450mm), Retracted Length(Installation Length of hole to hole) =26.2"(665mm), Max Extended Length(hole to hole)=44"(1115mm)
Push Force 80 pounds (350N), No-load Speed: 1 inch (25mm) per sec. Starting Current 0.3A, Max Current 2A. Come with a pair of mounting brackets
The Protection Class is IP65, suitable for Indoor and Outdoor use. The Duty Cycle is 25%, Built-in Limit Switch. 6mm diameter Mounting Holes. The actuator adopts Slotted Shaft End
The actuator adopts In-line design, square tube dimension: 7/4"(W)*7/4"(H). It has Smaller Volume than which actuator with external motor. Compact structure and smooth operation, used for Limited Space
Application: 1. As adjuster for your solar panel and tracker. 2. As automatic opener for your coop, gate, door, window, shutter skylight and so on. 3. Other uses: Industrial engineering and medical equipment which need linear motion

SaleRank No. #18

PROGRESSIVE AUTOMATIONS 12V Industrial Linear Electric Actuator. 18 in. 330 lbs. Stainless Steel Rod, High Force, Brushed DC Motor, Durable Stroke for Marine, Automation, Robotics PA-09-18-330

Features - designed to handle considerable amounts of force for those many large-scale applications in the industrial industry. No risk of leaking oils and fluids and will eliminate upkeep. Designed to be vibration resistant. Automating industrial tasks and machinery with industrial actuators also leads to increased safety and efficiency comPAred using human operators.
Easy connection - our mini industrial linear actuator solutions are able to fit in almost any industrial machine or piece of automated machinery. easy to install and integrate into most control systems, like arduino, control boxes or any other microcontroller kit. The best fit has BRK-09 mounting bracket (sold separately)
Advantages - equiped with brushed dc motor, stunning operational conditions (-25ºc to +65ºc) / (-14°f to 149), and low-noise - db<45(a), which makes progressive automations products ahead of other competitors. Duty cycle of 25%.
Tested before shipment – we care about our top quality products and check each of them prior to disPAtch to our clients to ensure you achieve consistent levels of positioning accuracy, superior quality and outstanding performance for a long time.
18 months warranty! Our actuators are quiet, clean, non-toxic and energy efficient. Our support team of engineers are skilled to help you with your product integration.

Rank No. #19

WindyNation 24 + 18 inch Heavy Duty 12VDC Linear Actuator for Dual Axis Solar Tracker

12 VDC operation (actuator can also be used on 24 VDC systems on a 15% duty cycle)
Stroke length = 24 in and 18 in respectively
Travel speed = 0.31 inches/sec (8 mm/s)
Maximum current draw for one actuator = 12 Amps
Included: 1pc 24" HD Windy Nation Linear Actuator, 1pc 18" HD Windy Nation Linear Actuator plus mounting hardware

Rank No. #20

Linear Actuator Heavy Duty Force Motion 400lb Capacity 18 Inch Stroke

Smooth and quiet mechanical motion linear actuator with built in limit switches.
IP43 Rated to provide water resistance and protect mechanical parts from damage, ensuring long lasting operation for any home, industrial, office or car automation.
Powerful, high performance 12 volt DC electrical motor and power adapter capable of producing 400 lbs (181 kg) of dynamic push pull force (24v DC Optional Call)
Fast, durable, lightweight aluminum shaft and inner tube can maintain speed of 2/5" per sec at full load.
All units are CE and ROHS certified, and come with a 12 month mechanical warranty to keep your units serving you best.

Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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FAQ:

Q: How big is a progressive automation linear actuator?

A: PROGRESSIVE AUTOMATIONS Electric Linear Actuator 12V (30 in 400 lbs). Many Sizes. IP66. Innovative Motor, Durable Stroke & Water Resistant. for Outdoor, Agriculture, Solar, Home. PA-04-30-400 . Only 3 left in stock – order soon.

Q: How is the stroke of a linear actuator measured?

A: A linear actuator uses one of a variety of mechanisms to produce motion in a straight line. The range of motion is called the stroke and can be measured in foot pounds of torque and inches of travel.

Q: Do you need hardwiring for McMaster linear motion actuators?

A: No programming or hardwiring is required for reliable push/pull motion. Able to stand up to washdown environments, these actuators meet IP66 for protection from dust and high pressure water jets from any direction. No programming or hardwiring is required for reliable push/pull motion.

Q: What kind of power source does a linear actuator use?

A: Linear actuators may be mechanical, hydraulic, pneumatic, or electro-mechanical. The power source for these devices may be low or high voltage electric circuits, compressed air, or hydraulic fluid under pressure. Parts for linear systems may include brackets, bearings, shafts and glides, controls, wiring,…