Linear Actuators

Powerful, Precise, and Ready to Integrate

Enhance your projects with Daier's linear actuators. Our actuators deliver smooth, precise linear motion for a wide range of applications, from automotive and industrial automation to medical devices, agricultural machinery, and more.

The Linear Actuator Advantage:

Powerful Performance: The Linear Actuators provide powerful and efficient performance for demanding applications, with a variety of load capacities (6000N, 3000N, 1500N, 1000N) and customizable stroke lengths ranging from 100mm to 450mm, enabling you to find the ideal actuator for your specific requirements.
Complete Kits: Simplify your integration process with Daier's comprehensive linear actuator kits, which include everything you need for a hassle-free setup: a robust actuator, mounting brackets, necessary hardware, and a polarity reversing switch.
Durable Construction: Crafted from high-quality metal and rigorously tested, our linear actuators are designed to withstand demanding environments, ensuring long-lasting and reliable operation for your projects.
Versatile Applications: Linear actuators are employed across diverse industries for a multitude of applications. From robotics and automation to automotive, aerospace, and healthcare, they offer precise control for object positioning and manipulation in various systems and equipment.
Safety and Compliance: Guarantee peace of mind and project security with linear actuators. Our actuators meet stringent safety standards and carry the CE certification, assuring you of their reliability and quality.

Explore the potential of Daier Linear Actuators. Browse our selection today and discover the perfect solution for your application.

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24 products

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6000N/1320lb 450mm/18" Stroke 4mm/s 12V Linear Actuator with Switch Controller

LA03-12-A1-280-450-C11-6000N

$69.99

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6000N/1320lb 300mm/12" Stroke 4mm/s 12V Linear Actuator with Switch Controller

LA03-12-A1-280-300-C11-6000N

$64.99

6000N/1320lb 250mm/10" Stroke 4mm/s 12V Linear Actuator with Switch Controller

LA03-12-A1-280-250-C11-6000N

$62.99

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6000N/1320lb 200mm/8" Stroke 4mm/s 12V Linear Actuator with Switch Controller

LA03-12-A1-280-200-C11-6000N

$60.99

6000N/1320lb 6" /150mm Stroke Waterproof Motion Linear Actuator with Switch Controller

LA01-12-A1-280-150-C11-6000N

$57.99

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6000N/1320lb 100mm/4" Stroke 4mm/s 12V Linear Actuator with Switch Controller

LA03-12-A1-280-100-C11-6000N

$52.99

3000N/600lbs 450mm/18 inch Stroke Linear Actuator w/Reverse Polarity Switch

LA03S-12-A1-600-450-3000N

$58.99

12"/300mm Stroke 3000N/600lbs Linear Actuator 12V Complete Kit

LA03S-12-A1-430-300-3000N

$53.99

10"/250mm Stroke 3000N/600lbs 12 Volt Linear Actuator Motor Kit

LA03S-12-A1-350-250-3000N

$50.99

8"/200mm Stroke 3000N/600lbs 12 Volt Linear Motion Actuator with Controller

LA03S-12-A1-330-200-3000N

$49.99

3000N 660lbs 6"/150mm Stroke 12V Electric Linear Actuator with Reverse Polarity Switch

LA03S-12-A1-280-150-C11-3000N

$47.99

4"/100mm Stroke 3000N/600lbs 12V DC Electric Linear Actuator Kit

LA03S-12-A1-230-100-3000N

$43.99

1500N/330lb 450mm/18" Stroke 10mm/s 12V Linear Actuator with Reverse Polarity Switch

LA03-12-A1-280-450-C11-1500N

$71.49

1500N/330lb 300mm/12" Stroke 10mm/s 12V Linear Actuator with Reverse Polarity Switch

LA03-12-A1-280-300-C11-1500N

$63.69

1500N/330lb 250mm/10" Stroke 10mm/s 12V Linear Actuator with Reverse Polarity Switch

LA03-12-A1-280-250-C11-1500N

$61.09

1500N/330lb 200mm/8" Stroke 10mm/s 12V Linear Actuator with Reverse Polarity Switch

LA03-12-A1-280-200-C11-1500N

$58.49

12V 1500N 330lb Heavy Duty Linear Actuator 6"/150mm Stroke High Speed IP54 Waterproof

LA03-12-A1-280-150-C11-1500N

$55.89

1500N/330lb 100mm/4" Stroke 10mm/s 12V Linear Actuator with Reverse Polarity Switch

LA03-12-A1-280-100-C11-1500N

$53.29

1000N/220lb 18"/450mm Stroke 14mm/s 12V Linear Actuator Kit

LA03-12-A1-280-450-C11-1000N

$51.99

1000N 12"/300mm Stroke 14mm/s 12V Linear Motion Actuator with Controller

LA03-12-A1-280-300-C11-1000N

$45.99

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Powerful, Precise, and Ready to Integrate for Diverse Applications

Explore Daier's comprehensive range of linear actuators, meticulously engineered to transform rotary motion into precise linear push/pull force. Whether you need to automate a smart home system, control industrial machinery, enhance automotive functionality, or provide motion in medical equipment and agricultural devices, our robust electric linear actuators deliver reliable, smooth, and precise motion control.

Our extensive selection includes a variety of DC linear actuators compatible with both 12V and 24V power systems. Daier actuators are distinguished by their impressive load capacities (force), typically ranging from 100N (22 lbs) up to 6000N (1320 lbs), accommodating a wide spectrum of lifting, pushing, and pulling requirements. We offer versatile stroke lengths (the travel distance of the rod) to suit diverse application needs, from compact movements to extended linear travel. Our actuators also feature various speeds (measured in mm/s) to match specific operational requirements.

Built for endurance, Daier linear actuators feature robust construction with high-strength aluminum alloy bodies and durable stainless steel extension rods, ensuring exceptional longevity, resistance to corrosion, and reliable performance in demanding environments. Many models come equipped with built-in limit switches for automatic stopping at the ends of the stroke, protecting both the actuator and the application. For challenging conditions, our waterproof linear actuators provide enhanced protection against dust and water ingress (e.g., IP65 rated), ensuring reliable operation outdoors or in harsh settings. Our actuators are designed for easy integration with various mounting options.

Beyond their essential role in automotive power liftgates and industrial automation, Daier linear actuators are widely adopted in:

Automotive & RV: Power trunks, adjustable seats, engine hood lifts, RV slide-outs, pop-top roofs, and automatic steps.
Marine & Boating: Hatch lifts, engine cover automation, and throttle control.
Medical & Healthcare: Adjusting hospital beds, patient lifts, and wheelchair mechanisms.
Industrial Automation: Robotics, adjustable workstations, sorting gates, and ventilation systems.
Agricultural Equipment: Tractor throttle control, sprayer boom adjustments, and automated gate openers.
Home Automation & Furniture: TV lifts, standing desks, adjustable cabinets, and smart window openers.
Specialized Vehicles: For various custom motion control requirements in commercial and utility vehicles.

When selecting a linear actuator, consider its voltage, required load capacity (force), desired stroke length, operating speed, and environmental protection needs (for waterproof applications). Daier is committed to providing reliable and high-quality linear actuators that combine precision engineering with rugged design, ensuring seamless and efficient motion control for all your projects. Explore our extensive range today to find the ideal electric cylinder or linear drive solution for your next automation challenge.

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Frequently Asked Questions

Selection is based on three primary technical specifications:
· Load Capacity (Force): The maximum weight the actuator can push or pull. We offer models ranging from 1000N (220 lbs) for lighter tasks to 6000N (1320 lbs) for heavy-duty lifting.
· Stroke Length: The total travel distance of the inner rod (e.g., 100mm to 450mm).
· Voltage: Most models are designed for 12V DC systems, making them ideal for automotive, RV, and marine battery power.

Yes. There is a calibrated trade-off between speed and force.
· High-Force Models (6000N): Designed for maximum power, these move at a steady pace of approximately 4mm/s.
· Standard Models (1000N): Designed for lighter applications, these offer a faster travel speed of approximately 14mm/s.
Always ensure the speed meets your project's operational requirements.

Yes. Every Daier linear actuator is equipped with integrated, non-adjustable internal limit switches. These switches automatically cut the power when the rod reaches its fully extended or fully retracted position. This critical safety feature prevents the motor from stalling and ensures a long, maintenance-free service life.

Most of our linear actuators carry an IP54 protection rating. This provides protection against dust ingress and water splashes from any direction. While they are durable for many sheltered outdoor uses (such as RV hatches or agricultural machinery), they are not waterproof against high-pressure jets or submersion. For long-term outdoor reliability, it is recommended to shield the motor housing from direct, heavy rainfall.

Linear actuators are polarity-sensitive DC devices. Reversing the movement is achieved by reversing the polarity of the power source. For a hassle-free setup, we recommend our Complete Kits, which include a pre-wired reverse polarity switch or remote controller, allowing for immediate "plug-and-play" control of the extension and retraction.

No. These units are factory-sealed and utilize a high-quality internal lubrication system that lasts for the entire lifespan of the product. No additional oiling or greasing is required. Keeping the outer stainless steel or aluminum rod clean from debris is the only maintenance needed for smooth operation.